What do timing parts consist of?

Timing parts are a set of components that control valve operation in the engine and work with the crankshaft drive. Depending on the system design, they include camshafts, valves, tappets, driving elements, tensioners, as well as covers and seals. Most of them are mounted within the head and the front part of the engine unit. Selection depends on the engine code, accessory version, and OEM number.

What are timing parts used for?

Timing parts are used to synchronize the movement of pistons and valves during intake, compression, power, and exhaust strokes. Thanks to them, valves open exactly when the engine's operating cycle requires it. Their proper operation affects starting, engine smoothness, combustion, and performance. Incorrect cooperation of these elements can disrupt timing phases and cause a drop in powertrain efficiency.

What role does the camshaft play?

The camshaft is a mechanical element with lobes that controls valve opening through direct or indirect contact with tappets or rocker arms. Its profile determines valve lift and opening duration, thus influencing engine performance characteristics. The camshaft works with bearings, lubrication, and a position sensor if the engine uses electronic phase control. When replacing, compare the OEM number, engine type, and the condition of the lobe surfaces.

How to choose timing parts for a specific engine?

It is safest to compare the OEM number, engine code, timing drive version, and kit completeness. You must pay attention to whether the vehicle has a belt or chain system, what type of tensioning is used, and whether variable valve timing is present. Cooperating elements such as gaskets, covers, and guides are also important. In case of doubt, it is worth verifying the part by VIN.

What symptoms may indicate timing problems?

The most common symptoms include metallic knocking from the engine area, uneven idling, harder starting, and oil leaks around covers and seals. In some cases, a drop in power or errors related to the camshaft position also appear. Such symptoms do not always mean the entire system is damaged, but they require checking the tensioner, guides, and cooperating parts. Quick diagnostics facilitate the selection of the correct component.

What to pay attention to during the installation of timing parts?

During installation, it is crucial to correctly set the timing marks and phases and follow the tightening sequence in accordance with engine documentation. Check the condition of seals, the smoothness of pulleys, guides, and tappets, and the cleanliness of contact surfaces. It is also important that all parts are compatible with the same engine unit version, as even similar engines may have different mounting points. After assembling the system, it is worth manually checking the smoothness of rotation before starting the engine.

Timing parts

At Global Parts, we offer a wide selection of original used car parts, including timing belts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our timing belts are quality-controlled, ensuring you receive a top-quality product.

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BMW E60 E61 E87 LCI E81 E90 E91 F10 F20 Camshaft Position Sensor 7803093

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7645860

BMW F20 F21 F30 F31 LCI Fuel Tank Breather Valve B38 0280142546

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7540346

BMW E60 E81 E87 E90 E91 LCI Adjustment Unit Inlet Camshaft 7540346

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7588095

BMW 1 3 Series F20 F21 F30 R55 R56 R57 Engine Camshaft Position Sensor 7570191

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 1485845

Mini R50 R52 R53 Engine Camshaft Position Sensor 1485845 5293161AA

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2761560790

Mercedes W176 W177 Camshaft Position Sensor Petrol Engine A2761560790

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7529757

BMW E81 E87 E90 E91 N46 Fuel Tank Breather Valve Petrol 7529757

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7540442

BMW E60 E87 E90 E91 LCI F10 Camshaft Valve Train Impulse Sending Wheel 7540442

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7556033

BMW E81 E87 E90 LCI Cylinder Head Engine Acoustic Cover N43 Petrol 7556033

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7556033-1

BMW E81 E87 E90 LCI Engine Acoustic Cover Cylinder Head Panel N43 Petrol 7556033

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7593719

BMW F20 F21 F30 F32 N20 Engine Timing Chain Valve Actuator 7593719

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7555352

BMW E90 320si Petrol N45 Engine Camkshaft Reluctor Cover Plate 7555352

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8398113

BMW 3 Z4 Series E36 E85 Trunk Boot Emergency Kit Holder Strap Mount 8398113

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06M906048F

Audi A4 S4 B9 S5 F5 3.0 TFSI Solenoid Valve Adjustment Unit Camshaft 06M906048F

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06H103697A

Audi A5 8T 2.0 TFSI CDNB Camshaft Control Valve Adjuster Unit 06H103697A

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8408770

BMW X5 E53 Partition Engine Compartment Top Right 51718408770 8408770

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7834490

BMW E60 M5 E61N E63 E64 M6 Camshaft Sensor 7834490

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. A0004708793

Mercedes CL203 Vacuum Solenoid Valve Intake Manifold A0004708793

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7575422

Sleeve BMW E81 E90 Engine Cylinder Head 7575422

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 037906283D

Audi RS4 B8 4.2 FSI QUATTRO CFSA Vacuum Line Solenoid Valve 037906283D

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06L109259A

Seat Leon Cupra 5F Engine Camshaft Adjuster Magnet Sensor 06L109259A

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8605123

Camshaft Adjuster BMW E82 F20 F30 E90 LCI F10 N55 N63 Solenoid Valve 8605123

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A0041539628

Mercedes A C W168 W169 W203 Petrol Engine Camshaft Position Sensor A0041539628

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7583818

Camshaft Adjustment BMW F10 F20 F30 N20 Petrol Engine Inlet Unit Wheel 7583818

£37.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7630747

Eccentric Shaft BMW F10 F11 F20 F21 F30 F31 Engine N20 Camshaft Valve 7623137

£132.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 7614367-1

Mini Cooper S R55 R56 R57 LCI Petrol Engine Cover Sound Protection Cap 7614367

£51.95

Free delivery: Aug 05

If paid before 14:00

Part no. 1485827

Mini R50 R52 R53 Camshaft Exhaust Inlet 1485827

£66.95

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If paid before 14:00

Part no. 1486698

BMW MINI Cooper R50 R53 Engine Cylinder Head Water Coolant Temperature Sensor

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8617693

BMW F20 F21 F30 F31 LCI Mini F55 F56 Adjustment Unit Outlet Camshaft 8617693

£94.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. A2720510077

Camshaft Position Sensor Mercedes W203 M272 Petrol Engine Sensor A2720510077

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7512182

Vanos Pulley BMW E53 E60 E65 N62 Adjustment Outlet Exhaust Camshaft 7512182

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E115243G

Audi SQ5 8R 3.0 TDI CGQB Engine Camshaft Adjuster Valve 06E115243G

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E103697L

Audi A1 S1 8X S3 8V VW Golf R 2.0 TFSI Camshaft Adjustment Valve 06E103697L

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06K109022S

Audi S3 8V VW Golf Mk7 2.0 TFSI CJXC Petrol Exhaust Outlet Camshaft 06K109022S

£284.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 7616469

BMW F30 F31 F32 F34 320i 420i N20 Intake Outlet Camshaft 7616469

£142.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7616470

BMW F30 F31 F32 F34 320i 420i N20 Exhaust Outlet Camshaft 7616470

£142.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7570292

BMW F10 F11 F20 F21 E90 E91 LCI F30 F32 N55 Cylinder Head Rocker Cover 7570292

£75.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 06L109259D

Audi Q5 FY 2.0 TFSI Petrol Engine Camshaft Adjuster Magnet 06L109259D

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. 03L109021E

Audi A3 8P 2.0 TDI Inlet Intake Exhaust Camshaft Diesel 03L109021E

£56.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7587760

BMW F20 F21 F30 Mini R55 R56 Petrol Engine Camshaft Soldenoid Valve 7587760

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6519050100

Mercedes W639 W906 Diesel Engine Camshaft Position Sensor A6519050100

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 9664430980

Peugeot 207 Citroen C4 Camshaft Position Sensor Engine Camshaft Unit 9664430980

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6510500300

Mercedes W204 W212 W906 Engine Camshaft Outlet Diesel OM651 A6510500300

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8618190

BMW F20 LCI B38 Petrol Engine Intake Inlet Camshaft 8618190

£75.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E906517A

Air Intake Valve Volkswagen Golf Mk6 Audi A3 8P A4 B7 Vacuum Valve 06E906517A

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7841117

BMW M3 E90 E92 E93 S65 Petrol Engine Outlet Camshaft Adjustment Unit 7841117

£80.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7838187-7841166

BMW E90 E92 E93 M3 S65 Inlet Exhaust Outlet Camshaft Cyl 1-4 Set 7838187 7841166

£180.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 7841116

BMW M3 E90 E92 E93 S65 Inlet Camshaft Adjustment Unit 7841116

£80.95

Free delivery: Aug 05

If paid before 14:00

Part no. 92AB9H465AA

Ford Transit Mk7 Engine Turbo Selenoid Breather Valve 92AB9H465AA

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E109101BC

Audi S4 B8 S5 8T 3.0 TFSI CAKA Engine Inlet Camshaft 1-3 Cylinder 06E109101BC

£123.95

Free delivery: Aug 05

If paid before 14:00

Part no. A0004708893

Mercedes W203 W204 W207 W639 W906 Vacuum Solenoid Valve A0004769732

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. LR079590

Land Rover Discovery Sport L550 Rocker Camshaft Cover Breather 2.0 G4D3-6J014-BC

£47.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06Q109259B

VW Skoda Seat Audi 2.0 TFSI Petrol Engine Camshaft Adjuster Magnet 06Q109259B

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7506775

BMW 5 7 X5 Series E53 E60 E65 N62 Adjustment Unit Inlet Camshaft 7506775

£47.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2710501401

Mercedes W204 M271 Petrol Intake Inlet Camshaft A2710501401

£237.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 6872957

BMW F20 F21 F30 LCI F22 F23 Vibration Absorber 35Hz 6872957

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2780100767

Mercedes W166 W212 W221 M 157 Air Filter Box Cover Trim Right O/S A2780100767

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7552281

BMW E60 LCI E90 F10 325i 330i 525i 530i N52N Engine Cylinder Head Cover 7552281

£151.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6510302013

Mercedes Sprinter W906 OM651 Timing Camshaft Sprocket Gear A6510302013

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7805005-1

Camshaft Sensor Mini Cooper One D R55 R56 Diesel W16 Cam Cylinder Head 7805005

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7583208-1

Camshaft Adjustment BMW E60 E87 E90 F10 F20 F30 Petrol Outlet Unit Wheel 7522290

£94.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7589883

BMW E70 E90 LCI F10 F20 F30 F80 M3 F82 M4 Camshaft Eccentric Shaft Valve 7589883

£75.95

Free delivery: Aug 05

If paid before 14:00

Part no. A0009050143

Mercedes W204 C63 AMG Petrol M156 159 Camshaft position Sensor Inlet Right O/S

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8077350

BMW X3 F97 X4 F98 Axle Push Rod Rear Right O/S 8077350

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7563364

BMW E87 E90 LCI Engine Outlet Camshaft Intake 116i 118i 316i 318i N43 7563364

£142.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 038109111E

Volkswagen Golf 5 Audi A3 8P Seat Tdi Diesel Timing Belt Drive Wheel 038109111E

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. 8575435

BMW E81 E87 LCI E90 E91 Inlet Camshaft Adjustment Unit N47 Diesel 7797512

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. A2730500801-1

Mercedes W164 W212 W221 Inlet Outlet Camshaft Adjuster Actuator Set M273 Petrol

£569.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 06E109101BP

Audi A4 B8 A5 S5 8T Intake Inlet Camshaft Cylinders 4-6 3.0 TFSI 06E109101BP

£151.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6420501200

Mercedes A207 C218 Camshaft Outlet Right O/S 642853 Diesel A6420501200

Product currently unavailable

Part no. A6510500200

Intake Camshaft Mercedes W204 W212 W906 Diesel M651 Engine Inlet A6510500200

£32.95

Free delivery: Aug 05

If paid before 14:00

Part no. 059109129N

Audi A5 8T Engine Timing Case Chain Box Cover Plate Lower 059109129N

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 2GS837461

Volkswagen Polo Mk6 Door Window Lifter Mechanism Front Left N/S 2GS837461

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E109102CA

Audi A4 B8 A5 S5 8T Exhaust Outlet Camshaft Cylinders 4-6 3.0 TFSI 06E109102CA

£151.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E103697M

Volkswagen Golf Mk7 Audi S1 8X 2.0 TSI TFSI Camshaft Valve Timing 06E103697K

£13.95

Free delivery: Aug 05

If paid before 14:00

Part no. A6420501100

Mercedes A207 C218 Camshaft Outlet Left N/S 642853 Diesel A6420501100

£142.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. A1120100430

Rocker Cover Mercedes W163 CL203 Petrol Cylinder Head Right O/S A1120160605

£47.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E109102BT

Audi A4 B8 A5 S5 8T Exhaust Outlet Camshaft Cylinders 1-3 3.0 TFSI 06E109102BT

£151.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7645953

Mini F54 F55 F56 F57 F60 BMW F45 F46 B38A15A Inlet Intake Camshaft 7645953

£161.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 06E109102BK

Audi A6 C7 A7 4G 2.8 FSI CHVA Exhaust Outlet Camshaft 1-3 Cyl 06E109102BK

£94.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 7614291-1

BMW F30 F31 F32 F33 F34 Engine Top Cover Trim Panel N55 Petrol N557614291

£123.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 7838051

BMW M3 E90 S65 Lower Cylinder 1-4 Head Cover Trim Panel 7838051

£18.95

Free delivery: Aug 05

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Part no. 72268727

Solenoid Valve Land Rover Range Sport L320 Vacuum Purge Valve 72268727

£13.95

Free delivery: Aug 05

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Part no. A2710512101-1

Mercedes R171 Camshaft Cylinder Head Exhaust Camshaft Petrol M271 A2710512101

£142.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 7838188-7841167

BMW E90 E92 E93 M3 S65 Inlet Exhaust Outlet Camshaft Cyl 5-8 Set 7838188 7841167

£180.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E103472Q

Audi A4 B8 A5 S5 8T Engine Rocker Valve Cover 1-3 Cyl. 3.0 Petrol 06E103472Q

£23.95

Free delivery: Aug 05

If paid before 14:00

Part no. RHD-7P5806583H

Porsche Cayenne 958 Engine Trim Panel Cover Top Left N/S 7P5806583H

£142.95

Free delivery: Aug 05

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Part no. 8575437

BMW E90 E60 E87 F10 F20 F30 Cylinder Head Inlet Camshaft Unit 2.0 Diesel 8575437

£28.95

Free delivery: Aug 05

If paid before 14:00

Part no. 06E109102BD

Audi S4 B8 S5 8T 3.0 TFSI CAKA Exhaust Camshaft 1-3 Cylinder 06E109102BD

£113.95

Free delivery: Aug 05

If paid before 14:00

Part no. 04E906455AC

VW Golf SV Audi A3 8V 1.5 TSI TFSI Camshaft Solenoid Control Valve 04E906455AC

£18.95

Free delivery: Aug 05

If paid before 14:00

Part no. 7848153

Cylinder Head Cover BMW E90 E92 E93 M3 S65 Cylinder 1-4 7838267

£127.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 06E109102BE

Audi S4 B8 S5 8T 3.0 TFSI CAKA Exhaust Camshaft 4-6 Cylinder 06E109102BE

£142.95

Free delivery: Aug 05

If paid before 14:00

Part no. 059109130AG

Audi Q7 4L VW Touareg 7L Engine Cylinder Head Timing Cover Diesel 059109130AG

£13.95

Free delivery: Aug 05

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Part no. A6110501801

Camshaft Mercedes Vito W639 Diesel OM646 Exhaust Camshaft A6110501801

£51.95

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Part no. 04L103044M

Audi A4 B8 2.0 TDI CNHC Skoda Superb 3V Camshaft Module 04L103044M

£1,614.95

Free delivery: Aug 6 – 13

If paid before 14:00

Part no. 06E109077E

Audi S4 B8 S5 8T Timing Chain Sprocket 3.0 V6 TFSI 06E109077E

£13.95

Free delivery: Aug 05

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Part no. 03L103825AB

Audi A5 8T Diesel Engine Cover Acoustic Trim Panel 2.0 TDI 03L103825AB

£18.95

Free delivery: Aug 05

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Part no. 7598215

BMW F10 F11 X1 E84 F20 F21 F30 F31 N20 Camshaft Impulse Sending Wheel 7598215

£18.95

Free delivery: Aug 05

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Part no. 99642316505

Porsche Cayman 987C Brake Servo Master Push Rod Pedal Link 99642316505

£13.95

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Comprehensive solutions for engine timing systems – belts, tensioners, and rollers

Key elements for proper timing operation

Timing parts are essential components of the engine system that ensure the synchronization of pistons and valves. Their proper operation has a direct impact on the performance, power, and longevity of the powertrain. In the Global Parts automotive store, you will find a wide selection of used car parts, including timing parts, ideal for brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others. Additionally, we offer kits dedicated to specific engine units, which include belts, tensioners, pulleys, and seals, optimized for durability and full compatibility with the given engine. This makes installation simple and minimizes the risk of incorrect synchronization.

What components are included in timing parts?

Timing parts are a set of components that together ensure optimal engine performance:

Camshafts – responsible for precise valve control, ensuring they open and close at the correct moments.
Engine valves – key elements regulating the flow of the fuel-air mixture and exhaust gases in the engine cylinders.
Rocker arms and parts – transfer the movement of the camshaft to the valves, ensuring their proper operation.
Tappet and valve covers – protect timing components from contamination and mechanical damage.

Construction and purpose of timing parts

Timing parts are mechanical elements mounted in the upper and front sections of the powertrain, working in conjunction with the crankshaft, camshafts, and valves. Their task is to maintain the correct sequence and timing of the intake and exhaust valve openings. A typical system includes a driving element, guides, tensioners, and actuators in the cylinder head. In practice, when selecting parts, it is worth comparing them with groups such as Timing chains, belts, and installation kits as well as Gaskets and mounting parts.

Comparison of element types used in the timing system

Element type	Main function	Working location	What to check before purchase
Camshaft	Control of valve opening	Engine head	OEM number, cam profile, engine version, lubrication points
Engine valve	Mixture dosing and exhaust discharge	Valve seat in the head	Stem diameter, valve type, compatibility with guide and spring
Tappet or rocker arm	Transfer of movement from cam to valve	Between cam and valve	Element height, hydraulic or mechanical type, signs of wear
Valve cover	System protection and sealing	Upper part of the engine	Material, ventilation, mounting points, gasket compatibility

For models such as the BMW 116i timing system, kits with built-in hydraulic tensioners are used, which automatically adjust belt tension, extending the system's lifespan to an average of 120,000–150,000 km depending on usage.

Synchronization function and importance of engine cooperation

Timing synchronization serves to maintain the alignment of piston, valve, and crankshaft movement throughout the engine's entire operating cycle. Even a slight deviation in settings can affect engine smoothness, starting, and performance. Therefore, when servicing this area, it is necessary to assess the condition of adjacent elements, such as Engine heads or Engine sensors and switches, if the engine uses a camshaft position sensor. When completing a repair for a specific model, e.g., BMW E90, it is good to verify the engine code, accessory version, and OEM number compatibility.

Why is it worth taking care of timing parts?

Wear or failure of timing parts can lead to serious engine damage and costly repairs. Typical symptoms of malfunction include:

Knocking and noise from the engine area – may indicate problems with the tensioner, chain, or timing belt.
Uneven engine operation – damaged timing components can disrupt the synchronization of valves and pistons.
Difficulty starting the vehicle – timing issues can affect combustion efficiency and engine startup.
Oil leaks – leaks in the timing system can lead to oil loss and engine overheating. At Global Parts, we offer original used timing parts that have undergone detailed quality tests, ensuring their durability and reliability. Additionally, we offer elements compatible with N43B20 and N47D20 engines, where, for example, a toothed belt made of reinforced rubber with aramid fiber guarantees increased resistance to stretching, and guide pulleys have a rotation precision of ±0.05 mm, which affects the smooth operation of the camshafts.

Characteristics of tappets and movement transfer elements

A tappet is an intermediate part between the camshaft lobe and the valve, used to transmit movement while maintaining the appropriate operating clearance. Depending on the design, it can be hydraulic or mechanical, and its condition affects operating noise and valve opening accuracy. When choosing an element like an Audi A6 C7 steering wheel, buttons and connector types are important, whereas for tappets, one must compare diameter, height, contact surface, and head compatibility. This shows how important it is to check parameters specific to the component, not just the car brand.

How to choose the right timing parts?

When choosing timing parts, several key aspects should be considered:

Vehicle model fitment – every engine has its specific technical requirements. At Global Parts, you will find timing parts perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Technical condition – used timing parts should be free from mechanical damage, corrosion, and excessive wear.
Timing system type – depending on the vehicle, you may need parts for belt-driven, chain-driven, or variable valve timing systems. Additionally, for the BMW 116i and E87, complete BMW E87 116i timing system kits are available with step-by-step installation instructions, including bolt torque specifications and timing phase setting procedures. Using a set of original parts minimizes the risk of errors during replacement and ensures full compatibility with VANOS systems in N43/N47 engines.

Selection by OEM, engine version, and mounting points

Timing parts are selected primarily by OEM number, engine code, and the design of the head and drive. The number of gears, tensioner type, presence of variable timing, and compatibility with accessories are also significant. If a component like an Audi A3 8P rear bumper is sought, body lines and mounts are compared; in the case of timing, one must check the part number, pre-facelift or facelift version, and the completeness of cooperating elements. It is also helpful to compare with the Engines and parts offer when the repair involves a larger scope of work.

Why choose used timing parts?

Used car parts, such as timing parts, are a practical solution that allows for savings while maintaining high quality. By choosing used timing parts, you gain:

Lower costs – used elements are significantly cheaper than new ones but offer equally high quality.
Ecology – recycling car parts supports environmental protection and reduces waste.
Wide selection – in our store, you will find timing parts for the most popular car brands. Practical examples: a kit for the N43B20 timing system allows for a full replacement of the belt, pulleys, and tensioner in one set, which speeds up service and lowers installation costs by approx. 25% compared to buying parts separately. Further knowledge on selecting dismantled components can be found in the article Replacing body elements with used ones – can salvaged body parts look like new?, which shows how to compare the technical condition, compatibility, and quality of elements before installation.

How to take care of timing parts?

To ensure timing parts operate reliably for a long time, it is worth following a few rules:

Regularly replace the timing belt or chain and tensioners according to the manufacturer's recommendations.
Check the condition of gaskets and seals to avoid oil leaks and loss of system tightness.
Avoid overloading the engine, which can accelerate the wear of timing components.
If replacement is needed, at Global Parts you will find suitable used auto parts that will restore full functionality to your timing system. Additionally, it is worth applying:
bolt tightening torques according to manufacturer recommendations,
checking the correct timing phase setting during installation,
periodically checking the condition of guide pulleys for play.

FAQ

Question	Answer
What do timing parts consist of?	Timing parts are a set of components that control valve operation in the engine and work with the crankshaft drive. Depending on the system design, they include camshafts, valves, tappets, driving elements, tensioners, as well as covers and seals. Most of them are mounted within the head and the front part of the engine unit. Selection depends on the engine code, accessory version, and OEM number.
What are timing parts used for?	Timing parts are used to synchronize the movement of pistons and valves during intake, compression, power, and exhaust strokes. Thanks to them, valves open exactly when the engine's operating cycle requires it. Their proper operation affects starting, engine smoothness, combustion, and performance. Incorrect cooperation of these elements can disrupt timing phases and cause a drop in powertrain efficiency.
What role does the camshaft play?	The camshaft is a mechanical element with lobes that controls valve opening through direct or indirect contact with tappets or rocker arms. Its profile determines valve lift and opening duration, thus influencing engine performance characteristics. The camshaft works with bearings, lubrication, and a position sensor if the engine uses electronic phase control. When replacing, compare the OEM number, engine type, and the condition of the lobe surfaces.
How to choose timing parts for a specific engine?	It is safest to compare the OEM number, engine code, timing drive version, and kit completeness. You must pay attention to whether the vehicle has a belt or chain system, what type of tensioning is used, and whether variable valve timing is present. Cooperating elements such as gaskets, covers, and guides are also important. In case of doubt, it is worth verifying the part by VIN.
What symptoms may indicate timing problems?	The most common symptoms include metallic knocking from the engine area, uneven idling, harder starting, and oil leaks around covers and seals. In some cases, a drop in power or errors related to the camshaft position also appear. Such symptoms do not always mean the entire system is damaged, but they require checking the tensioner, guides, and cooperating parts. Quick diagnostics facilitate the selection of the correct component.
What to pay attention to during the installation of timing parts?	During installation, it is crucial to correctly set the timing marks and phases and follow the tightening sequence in accordance with engine documentation. Check the condition of seals, the smoothness of pulleys, guides, and tappets, and the cleanliness of contact surfaces. It is also important that all parts are compatible with the same engine unit version, as even similar engines may have different mounting points. After assembling the system, it is worth manually checking the smoothness of rotation before starting the engine.

Summary: timing parts at the Global Parts automotive store

Timing parts are key engine components that ensure precise synchronization of its operation. By taking care of their technical condition, you can avoid costly failures and enjoy your vehicle's performance for a long time. Global Parts offers used components for many units and car versions, including for brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.

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