What is the construction and purpose of crankshafts?

Crankshafts are mechanical components mounted in the lower part of the engine, supported by main bearings in the block. They consist of main journals, crank journals, counterweights, and surfaces interacting with the flywheel and pulley. Their purpose is to convert piston motion into rotational motion and transfer loads generated during mixture combustion.

What are crankshafts used for?

Crankshafts are used to transfer energy from the piston-connecting rod assembly to further elements of the drivetrain. In addition to generating rotational motion, they work with the timing system, belt accessories, and the flywheel. Without a properly selected shaft, the engine does not maintain proper operating culture, lubrication, and mechanical synchronization.

What is the construction and function of crankshaft bearings?

Crankshaft bearings are thin-walled sliding elements mounted between the shaft journals and the seats in the block or connecting rod. Their function is to maintain an oil layer, reduce friction, and stabilize the operation of the rotating shaft. The selection of bearings depends on the journal diameter, any potential grinding, and the engine version, so they should be verified together with the shaft.

How to properly select a crankshaft for a specific engine?

The most important thing is to compare the engine code, OEM number, and interchangeable numbers. It is also worth checking the fuel type, part condition, gearbox version, and compatibility with the flywheel or dual-mass flywheel. For units after an overhaul, the journal dimension and whether the shaft works with standard or oversized bearings also matter.

What symptoms may indicate a problem with the crankshaft or its interaction?

Typical symptoms include metallic knocking from the lower part of the engine, excessive vibration, oil pressure drop, and uneven unit operation under load. In practice, the cause may be the shaft itself, worn bearings, improper lubrication, or a problem with the position sensor signal wheel. Therefore, it is worth basing the diagnosis on measurements and part compatibility, not just on a single symptom.

How to take care of crankshafts after installation?

The basis is regular oil and filter changes, monitoring lubrication pressure, and using the correct mounting elements. After installation, you should verify alignment, operating clearance, and interaction with seals, the pulley, and the flywheel. It is also good practice to check the condition of the oil pump and oil channels before starting the engine.

Crankshafts

At Global Parts, we offer a wide selection of original used car parts, including crankshafts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each crankshaft we offer undergoes quality control to ensure you receive a top-quality product.

More information

Find it faster

Match to your vehicle

Make

Mercedes W204 W212 W906 OM651 Crankshaft Gear Engine Position Wheel A6510341112

Product currently unavailable

Part no. A6460500249

Mercedes W203 Vito W639 OM611 OM646 Exhaust Camshaft Gear Pulley A6460500249

Product currently unavailable

Part no. 1745592

BMW E38 E39 X5 E53 540i 740i 4.4i M62 Engine Crankshaft Crank Shaft 1745592

Product currently unavailable

Part no. A6460500305

Mercedes-Benz W203 W639 OM611 OM646 Camshaft Gear Pulley High Pressure Pump

Product currently unavailable

Part no. 03L105021G

Crankshaft Audi A4 B8 Q3 8U Q5 8R 2.0 TDI Diesel Engine Unit 03L105021G

Product currently unavailable

Part no. 95510230360

Porsche Cayenne 92A Crankshaft Spacer Shim 1.5mm 4.2 V8 95510230360

Product currently unavailable

Part no. 06F105243J

Audi A4 B7 Engine Crankshaft Belt Pulley Wheel 2.0 TFSI Petrol 06F105243J

Product currently unavailable

Part no. 1403867

BMW 3 5 X3 X5 E46 E53 E60 E83 Petrol M54 Engine Crankshaft Crank Shaft 1403866

Product currently unavailable

Part no. A2710300203

Mercedes W204 C207 W212 Crankshaft Vibration Damper Pulley A2710300203

Product currently unavailable

Part no. 06H105021F

Audi A5 8T 2.0 TFSI CDNB Petrol Engine Crankshaft 06H105021F

Product currently unavailable

Part no. 04L105021D-1

Audi A3 8V Volkswagen Golf Mk7 Engine Crankshaft 1.6 2.0 TDI Diesel 04L105021D

Product currently unavailable

Part no. 06A105021

Audi TT 8N 1.8T Engine Crankshaft 06A105021

Product currently unavailable

Part no. 8200037836

Renault Trafic Scenic 1.9 dCi F9Q Diesel Engine Crankshaft 8200037836

Product currently unavailable

Part no. A2710300201

Mercedes W204 M271 Petrol Engine Crankshaft A2710300201

Product currently unavailable

Part no. 0396404

Crankshaft BMW E60 E61 E63 X5 E70 4.8i 550i 650i N62N Engine Crank Shaft 0396404

Product currently unavailable

Part no. XS706023AC

Ford Transit MK6 2.4 Diesel Engine Crankshaft Position Sensor XS706023AC

Product currently unavailable

Part no. 7524206

Crank Shaft BMW E65 E66 760i 760Li V12 Petrol N73 Engine Crankshaft 7524206

Product currently unavailable

Part no. 7841460

Crankshaft BMW E90 E92 E93 M3 S65 Petrol Engine Crank Shaft 7841460

Product currently unavailable

Part no. 7505383

BMW E46 E60 E85 320i 520i 2.2i Petrol M54 Engine Crankshaft Crank Shaft 7505383

Product currently unavailable

Part no. 038105021Q

VW Volkswagen Golf 5 Audi Seat 1.9 2.0 TDI Diesel Engine Crankshaft 038105021Q

Product currently unavailable

Part no. 9637466980

Citroen Dispatch III 1.6 HDI Crankshaft Position Sensor 9637466980

Product currently unavailable

Part no. 73504468

Fiat Ducato Mk3 Engine Crankshaft Crank Shaft 2.2 Diesel 73504468

Product currently unavailable

Part no. 7790912

Crankshaft BMW E60 E61 525d M57N 256D2 Diesel Engine 7790912 7790913

Product currently unavailable

Part no. BK2Q-6303-AA

Crankshaft Ford Transit MK7 2.2 Tdci Diesel Engine Crankshaft BK2Q-6303-AA

Product currently unavailable

Part no. LR067312

Land Rover Discovery 4 L319 Crankshaft Pulley Wheel 3.0 SDV6 LR067312

Product currently unavailable

Part no. 1709616

BMW E60 E65 X5 E53 X3 E83 Crank Crankshaft Position Sensor 1709616

Product currently unavailable

Part no. 7577568-1

Mini R50 R52 R53 Vent Valve Engine Rocker Cover Crank Casing Valve 7577568

Product currently unavailable

Part no. 9800993080

Citroen Dispach III 1.6 HDI Diesel Engine Crankshaft 9800993080

Product currently unavailable

Part no. A2720300903

Vibration Damper Mercedes W204 C209 M272 Crankshaft Pulley Wheel A2720300903

Product currently unavailable

Part no. 1329202

Vibration Damper Ford Transit Mk6 Diesel Crankshaft Pulley Wheel 1329202

Product currently unavailable

Part no. 03C105101BM

Audi A3 8P Engine Crankshaft Crank Shaft 1.4 TSI Petrol Engine CAXC 03C105101BM

Product currently unavailable

Part no. 06A105209B

Crankshaft VW Audi Seat Golf 5 1.9TDI BXE Diesel Engine Crankshaft 06A105209B

Product currently unavailable

Part no. 06H105021K

Audi TT 8J 1.8 TFSI CDAA Petrol Engine Crankshaft 06JF 06H105021K

Product currently unavailable

Part no. 7806707

BMW E46 X5 E53 E60 E65 X3 E83 Diesel M57N Engine Crankshaft Crank Shaft 7792330

Product currently unavailable

Part no. A1660520201

Mercedes W169 M166 Camshaft Gear Pulley Sprocket A1660520201

Product currently unavailable

Part no. 03L105021A

VW Volkswagen Caddy Maxi 1.6 TDI Diesel Engine CAYD Crankshaft 03L105021D

Product currently unavailable

Part no. 8638614-2

Vibration Damper BMW F45 X1 F48 Mini F55 F56 B36 B38 Crankshaft Pulley 8638613

Product currently unavailable

Part no. 059105019CL

Audi A7 4G8 3.0 TDI CZVA Crankshaft 059105019CL

Product currently unavailable

Part no. BK2Q-6303-AA-1

Crankshaft Ford Transit MK7 2.2 Tdci Diesel Engine Crankshaft BK2Q-6303-AA

Product currently unavailable

Part no. 06E105101AD

Audi A4 B8 S5 8T Engine Crankshaft Crank Shaft 3.0 TFSI Petrol 06E105101AD

Product currently unavailable

Part no. A1560501505

Mercedes W204 W211 M156 Intermediate Sprocket Gear Wheel A1560501505

Product currently unavailable

Part no. 2704367-2

Ford Transit Custom Mk1 Engine Crankshaft 2.0 EcoBlue BCFB GK2Q-CA GP4LA

Product currently unavailable

Part no. GK2Q-6B319-BB

Ford Transit Custom Mondeo Mk5 Vibration Damper Crankshaft Pulley GK2Q-6B319-BB

Product currently unavailable

Part no. 2265506

Ford Transit MK8 Diesel Crankshaft Timing Gear 2265506 CK2Q-6306-AD

Product currently unavailable

Part no. A1560500103

Crankshaft Gear Mercedes W204 W211 M156 Engine Crankshaft Wheel A1560500103

Product currently unavailable

Part no. 1725809-1

BMW 5 7 X5 Series 1 E38 E39 E53 M62 Engine Split Conrod Connecting Rod 1725809

Product currently unavailable

Part no. A6080310100

Engine Crankshaft Mercedes W177 W247 W415 W420 Diesel OM608.915 A6080310100

Product currently unavailable

Part no. 1725809

BMW 5 7 X5 Series E38 E39 E53 M62 Engine Split Conrod Connecting Rod 1725809

Product currently unavailable

Part no. 030DETL-020

Volkswagen Polo 6R Skoda Fabia 6J Crankshaft Petrol Engine 1.2 CGPA 030DETL-020

Product currently unavailable

Part no. 7516040

BMW Z4 E85 E87 E88 E90 E91 E92 E93 Crankshaft Petrol N43B20A 318i Engine 7516040

Product currently unavailable

Part no. 03L103493F

Audi A4 B8 Crankcase Breather Hose Pipe Line 2.0 TDI Diesel Engine 03L103493F

Product currently unavailable

Part no. 7597422-1

BMW E84 E89 F10 F11 F20 F25 F30 Vibration Damper Crankshaft Pulley 7597422

Product currently unavailable

Part no. 04E105209A

Audi A1 GB Seat Ibiza FR Engine Crankshaft 1.0 TSI Petrol 04E105209A

Product currently unavailable

Part no. A1660320304

Mercedes-Benz A-Class W168 M166 140 160 Petrol Crankshaft Pulley A1660320304

Product currently unavailable

Part no. A2780500305

Mercedes W166 W204 W212 Intermediate Sprocket Gear Wheel A2780500305

Product currently unavailable

Part no. BK3Q-6B319-CB

Ford Transit Mk7 Vibration Damper Crankshaft Pulley Wheel Diesel BK3Q-6B319-CB

Product currently unavailable

Part no. A2720301501

Mercedes W204 W212 C219 M272 Petrol Crankshaft Pulley A2720301501

Product currently unavailable

Part no. 06H105021M

Audi A3 8P A4 B8 A5 8T A6 C7 Crankshaft 2.0 TFSI Engine Petrol 06H105021M

Product currently unavailable

Part no. 46353588

Fiat Ducato Mk3 Vibration Damper Crankshaft Pulley 46353588

Product currently unavailable

Part no. 04L103493

Audi A3 8V Seat Leon Mk3 1.6 TDI Engine Breather Hose Engine Pipe Line 04L103493

Product currently unavailable

Part no. 03L105021D

VW Volkswagen Transporter T5 2.0 TDI CAAA Crankshaft 03L105021D

Product currently unavailable

Part no. A2720300803

Mercedes S212 W164 W204 W221 W251 W639 Vibration Damper Crankshaft A2720300803

Product currently unavailable

Part no. 7834425

Vibration Damper BMW M3 E46 Z4 M3 E85 E86 Petrol S54 Crankshaft Damper 7834425

Product currently unavailable

Part no. 7807188

BMW E46 E60 E87 E90 E91 Diesel M47N M47N2 Engine Crankshaft Crank Shaft 7793904

Product currently unavailable

Part no. 03L103493AB

Audi Q5 8R Crankcase Breather Hose Engine Pipe Line 2.0 TDI Diesel 03L103493AB

Product currently unavailable

Part no. 03L103493E

Audi A4 B8 Crankcase Breather Hose Engine Pipe Line 2.0 TDI Diesel 03L103493E

Product currently unavailable

Part no. 05E907601C

Seat Ibiza Mk5 VW Golf Mk7 Crankshaft Position Sensor 05E907601C

Product currently unavailable

Part no. 04C906433G

Seat Ibiza Mk5 VW Golf Mk7 Crankshaft Position Sensor 1.0 TSI Engine 05E906433E

Product currently unavailable

Part no. A6460310401

Crankshaft Mercedes W906 OM646.985 Diesel Engine Shaft DE22 A6460310401

Product currently unavailable

Part no. A2660320204

Mercedes-Benz W169 A150 W245 B160 Petrol M266 Crankshaft Pulley A2660320204

Product currently unavailable

Part no. A2740300803

Mercedes C207 M274 Petrol Crankshaft Timing Belt Pulley A2740300803

Product currently unavailable

Part no. 0515T7

Citroen Relay 35L III Ford Mondeo Mk5 Crankshaft Ring Wheel Diesel 9661107080

Product currently unavailable

Part no. 8681623

BMW 1 3 Series E46 E87 E90 116i 316i N45 Engine Crankshaft Crank Shaft 8681623

Product currently unavailable

Part no. 059906433E

VW Touareg 7L Audi Q7 4L 3.0 TDI Crankshaft Position Pulse Sensor 059906433E

Product currently unavailable

Part no. 036906433E

Audi A3 8P Golf Mk6 1.9 TDI Crankshaft Position Sensor 036906433E

Product currently unavailable

Part no. A2640520000

Mercedes W176 C117 Crankshaft Gear Engine Position Chain Wheel M270 A2640520000

Product currently unavailable

Part no. 9X2Q-6C315-AB

Jaguar XF250 Crankshaft Position Sensor 3.0 Diesel 9X2Q-6C315-AB

Product currently unavailable

Part no. A6221550000

Mercedes W447 Cylinder Crankcase Mount Bracket Holder Carrier OM622 A6221550000

Product currently unavailable

Part no. A6510302701

Mercedes W176 OM651 Diesel Engine Crank Shaft Crankshaft A6510302701

Product currently unavailable

Part no. A1660520003

Mercedes W168 M166 Crankshaft Gear Petrol Engine Crankshaft Wheel A1660520003

Product currently unavailable

Part no. 06M103293AM

Audi S5 F5 Balance Shaft Gear Pulley Wheel 3.0 TFSI 06M103293AM

Product currently unavailable

Part no. 302420

BMW X5 E53 E60 E63 E65 Petrol N62 Engine Crankshaft Crank Shaft

Product currently unavailable

Part no. 8623419

BMW 1 3 F20 F30 LCI M140i 340i B58 Engine Split Conrod Connecting Rod 7620971

Product currently unavailable

Part no. A2820100201

Mercedes W177 W247 Petrol M282 Engine Cover Head Rocker Panel A2820100201

Product currently unavailable

Part no. 8623416

Mini Cooper F55 F56 F57 F60 B38 Engine Split Conrod Connecting Rod 7610223

Product currently unavailable

Part no. A0031532728

Mercedes-Benz C E W202 W203 W210 W211 Crankshaft Position Sensor A0031532728

Product currently unavailable

Part no. A6510110700

Mercedes W176 W246 Crankshaft Housing Balancer OM651 A6510110700

Product currently unavailable

Part no. A6510110800

Mercedes W176 Engine Crankshaft Balancer Block A6510110800

Product currently unavailable

Part no. A2660310601

Mercedes-Benz W169 W245 Petrol M266 Engine Crankshaft Crank Shaft A2660310601

Product currently unavailable

Part no. 059105101AJ

Audi A4 B8 8K A5 8T 2.7 TDI Diesel Engine Crankshaft 059105101AJ

Product currently unavailable

Part no. A2769050300

Mercedes W204 W212 M276 Petrol Engine Crankcase Knock Sensor A2769050300

Product currently unavailable

Part no. 7838623

BMW 3 5 6 Series E60 E63 E90 E92 M3 M5 M6 Engine Split Conrod Connecting Rod

Product currently unavailable

Part no. 2475911-1

Ford Transit Mk7 Diesel Engine Crankshaft 2.4 TDCI 115HP 18256

Product currently unavailable

Part no. 04L105263D

Audi A4 B9 Engine Crankshaft 2.0 TDI Diesel 04L105263D

Product currently unavailable

Part no. 1432275

BMW E36 E39 E46 E60 E61 E83 325i 525i 2.5i Petrol M54 Engine Crankshaft 1432274

Product currently unavailable

Part no. 8602965

MINI BMW F20 F30 F45 F56 F55 Balance Shaft Gear Wheel B38 Manual 8602965

Product currently unavailable

Part no. 079105251AL

Audi RS4 B8 RS5 8T Crankshaft Timing Belt Pulley 4.2 Petrol CFSA 079105251AL

Product currently unavailable

Part no. A6420302601-1

Mercedes W164 W204 W211 W212 OM642 3.0 Diesel Engine Crankshaft A6420302601

Product currently unavailable

Part no. 7806707-1

BMW E46 X5 E53 E60 E65 X3 E83 M57N Diesel Engine Crankshaft Crank Shaft 7792330

Product currently unavailable

Showing 199-297 of 299 products