What is the construction and purpose of fuel filler flaps and caps?

Fuel filler flaps and caps are components that close and cover the vehicle's refueling zone. A typical set includes a cap with a seal, an external flap, a hinge or spring, and mounting points to the body or filler neck. These parts are mounted at the fuel filler and are responsible for tightness, protection against dirt, and proper use during refueling.

What are fuel filler flaps and caps used for?

Fuel filler flaps and caps are used to secure the fuel and limit the ingress of contaminants into the system. The cap maintains the tightness of the filler neck, and the flap protects the filler recess from water, mud, and external damage. Their proper operation is also important for the convenience of refueling and the correct closure of the entire assembly.

What role does the fuel cap seal play?

The fuel cap seal is a contact element, usually made of rubber or plastic resistant to contact with fuel and vapors. It serves to close the space between the cap and the filler neck and limits loss of tightness while driving. A worn seal can cause the cap to sit loosely, fit poorly, and lead to problems with proper closure.

How to choose a flap or cap for a specific car?

It is safest to compare the OEM part number, interchangeable numbers, fuel type, and body version. For a flap, it is also worth checking the color, mounting side, and mounting layout, and for a cap, the diameter, thread type, or snap-on mechanism. Verification by VIN can also be an additional help.

What symptoms indicate wear of a fuel filler cap or flap?

The most common symptoms are difficulty opening, lack of a secure closure, housing cracks, a damaged hinge, or a worn seal. In practice, you may also notice play, uneven flap fitment, or poorer protection of the filler recess from dirt. Such a condition usually means a need to check the fitment and mounts.

How to care for fuel filler flaps and caps after installation?

It is worth regularly cleaning the area around the fuel filler and removing sand and moisture from contact points. It is good to periodically check the condition of the seal, hinge, and locking mechanism, especially after winter or after washing the car. Avoiding excessive force when opening and closing helps extend the durability of these components.

Fuel filler flaps and caps

At Global Parts, we offer a wide selection of original used car parts, including fuel filler flaps and caps for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our fuel filler flaps and caps undergo quality control to ensure you receive a top-quality product.

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BMW G32 GT Fuel Tank Filler Cap Cover Carbon Black - 416 7391832

£42.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7L0201553

Porsche Cayenne Turbo 9PA 955 VW Touareg Golf Fuel Tank Filler Cap 7L0201553

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 3C0201553J

Audi A4 B8 A5 8F Fuel Filler Cap Diesel Tank Lid Black Cover 3C0201553J

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 8J0201553E

Audi TT 8J Fuel Tank Filler Cap Cover With Retaining Strap Diesel 8J0201553E

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A4148000051

Mercedes Vaneo W414 Fuel Filler Flap Cap Actuator Motor A4148000051

£28.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7160634-TS

BMW X5 E70 Fill In Flap Fuel Filler Cover Cap Titansilber Titanium Silver 354

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7160634-AW

BMW X5 E70 Fill In Flap Fuel Filler Cover Cap Alpinweiss Alpine White 300

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 420809900

Audi R8 42 Spyder Fuel Filler Tank Cover Cap Neck Screw Panel 420809900

£303.95

Free delivery: Oct 2 – 9

If paid before 14:00

Part no. 7007785

BMW X5 Series E53 Rear Strut Shock Absorber Trunk Protection Cap Left 7007785

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7C0809905B-CAN

Volkswagen Crafter Mk2 Fuel Filler Flap Cap Cover Left N/S Candy White - B9A

£37.95

Free delivery: Oct 01

If paid before 14:00

Part no. 3D0201553E

Audi S4 B7 Fuel Filler Neck Cap Tank Cover Diesel Black 3D0201553E

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7206566-IBB

BMW F11 Fuel Flap Cover Fill-in Filler Trim Cover Imperial Blue Metallic - A89

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. 059103482C

Audi Q7 4L Fuel Filler Cap Tank Cover Funnel Diesel Black 059103482C

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A4514700105

Smart Fortwo W451 Fuel Filler Tank Screw Cap Cover A4514700105

£23.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7206558

BMW F11 Touring Fuel Filler Cover Cap Flap Pot 7206558

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A0004705200-1

Fuel Filler Cap Mercedes W177 W247 Tank Cap Lid Cover Black Covering A0004705200

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. 5Q0131980

Audi A5 F5 Ad Blue Tank Filling Cap Screw Cover Trim Diesel 5Q0131980

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A2114700905

Mercedes W203 W204 W211 Fuel Tank Filler Cap Screw Diesel Red A2114700905

£23.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7206566-SOP

Fuel Cover BMW F11 Fill-in Flap Filler Sophistograu Grey Metallic - A90

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 2993153-KAS

BMW X1 E84 Fuel Cap Cover Fill In Flap Kashmir Silver - A72 2993153

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. A4537540200

Smart Fortwo C453 Fuel Filler Pot Flap Cover Carrier Cap Recess A4538174200

£28.95

Free delivery: Oct 01

If paid before 14:00

Part no. A4517540006-PRIM

Smart Fortwo 451 Fuel Filler Tank Cap Cover Lid Primed A4517540006

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. 5E0809909A-RAB

Skoda Octavia Mk3 5E Fuel Flap Cover Fill In Filler Cap Trim Race Blue F5W

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A0004705200

Fuel Filler Cap Mercedes W177 W247 Tank Cap Lid Cover Black Covering A0004705200

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. 95B809909-MIBL

Porsche Macan 95B Fuel Tank Filler Cover Cap Midnight Blue - M5F 95B809909

£28.95

Free delivery: Oct 01

If paid before 14:00

Part no. A2516804218

AdBlue Filler Cap Mercedes W164 W212 W221 W251 Tank Cover A2516804218

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A1646300767-1

Mercedes W164 Cover Fuel Filler Pot Flap Carrier Cap A1646300767

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. A2048990614

Mercedes A207 C207 C218 S212 Fuel Flap Actuator Motor Bracket Holder A2048200072

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 3C0201553K-1

VW Volkswagen Passat B7 Sharan 5N Fuel Tank Filler Cap Diesel Engine 3C0201553K

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 99620124102-1

Porsche Boxster 986 Fuel Filler Tank Cap Cover Screw 99620124102

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 4E0010376R-LS

Audi A4 B7 TDI Fuel Tank Flap Cap Cover Light Silver - Y7W 4E0010376R

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7206566-DSB

Fuel Cover BMW F11 Fill-in Flap Filler Tiefseeblau Deep Sea Blue - A76

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. LR053666

Land Rover Discovery 4 L319 Fuel Filler Cover Cap Diesel LR053666

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 8V4809907A-MOG

Audi A3 8V Sportback Fuel Filler Cap Cover Monsoon Grey - X7R 8V4809907A

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. A2047570006-CW

Mercedes W204 Fuel Filler Flap Cover Calcite White - 650 A2047570006

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. A0004704400

Mercedes C118 W177 W247 Diesel Fuel Filler Fill in Tank Cover Cap A0004704400

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7206566-SCG

BMW F11 F11N LCI Fuel Filler Cover Flap Spacegrau Metallic - A52

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 3C0971908C

Volkswagen Tiguan 5N AdBlue Fuel Tank Flap Cap Cover 3C0971908C

£18.95

Free delivery: Oct 01

If paid before 14:00

Part no. A1684700705

Mercedes W168 Fuel Filler Cap Tank Cap Diesel Covering Black A1684700705

£13.95

Free delivery: Oct 01

If paid before 14:00

Part no. 7193381-1

Fuel Tank Cap BMW X3 E83 E60 E61 E87 E90 E91 Filler Cap Cover DIESEL

Product currently unavailable

Part no. 7148886

Mini Cooper S R55 R56 Cover Fuel Filler Pot Carrier Cap Chrome 7148886

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Mini R50 R53 R56 R57 LCI Fuel Tank Filler Cap Cover 7193382

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Part no. A2204700705-1

Mercedes W169 W211 Diesel Fuel Filler Cap Tank Cap Red A2204700705

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Fuel Filler Cap Mercedes W169 W204 W211 W203 W207 Tank Cover Black A2114700505

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Part no. A1766300067

Mercedes W176 Fuel Filler Pot Flap Cover Carrier Cap Recess A1766300067

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Part no. A0004704605

Mercedes-Benz Sprinter W906 Fuel Filler Cap Tank Cap Cover Black A0004703105

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BMW E83 E70 E60 E66 E87 E90 Fuel tank filler cap cover diesel 16117193381

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Part no. A1766300900

Mercedes W176 Cover Fuel Filler Pot Flap Carrier Cap A1766300900

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Part no. A2114700805-2

Fuel Filler Cap Mercedes W203 W204 W209 Fuel Tank Cover Diesel A2114700805

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Part no. 9801418-COB

Mini Countryman R60 Fuel Filler Fill In Flap Cover Cosmic Blue B13 9801418

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Part no. A0004704605-2

Mercedes Sprinter W906 Fuel Filler Tank Cap Cover Black A0004704605

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Part no. A0004704605-1

Mercedes Sprinter W906 Fuel Filler Tank Cap Cover Black A0004704605

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Part no. A2114700805-1

Fuel Filler Cap Mercedes W203 W204 W209 Fuel Tank Cover Diesel A2114700805

Product currently unavailable

Part no. A2204700705-2

Fuel Filler Cap Mercedes W169 W211 W203 Tank Cap Lid Cover Black A2204700705

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Part no. 7483446

BMW F45 G20 G30 i3 I01 i8 I12 Fuel Filler Cap Neck Gas Tank Cover Black 7482906

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Part no. A2214700705

Fuel Filler Cap Mercedes W204 W212 Tank Cover Black Covering A2214700705

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Part no. 7148883-PW1

Mini Cooper R55 R56 1 Filler In Flap Fuel Cap Cover Pepper White 7148883

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Part no. 7158196-6

Mini R50 R53 Hinge Fuel Filler Flap Cap Cover Chrome 7158196

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Part no. A0004701800

AdBlue Tank Cap Mercedes C118 W177 W247 Fuel Filler Cover A0004701800

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Part no. 4L0131980D

Audi Q7 4L AdBlue Cap Ad Blue Tank Filler Cover 4L0131980D

Product currently unavailable

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BMW X1 Series F48 Cover Fuel Filler Pot Carrier Cap Fill-in Flap 7359171

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Part no. 4L0131980E

Audi Q7 4L AdBlue Cap Ad Blue Tank Filler Cover 4L0131980E

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Part no. 7148883-SPICE

Mini Cooper R55 R56 Filler In Flap Fuel Cap Cover Spice Orange Metallic 7148883

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BMW i3 I01 Hybrid Electric Charging Port Flap Cover Carrier Cap 7335767

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BMW F40 Cover Pot Fuel Fill In Flap 7454411

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Fuel Filler Cap Mercedes W176 W205 W213 Fuel Tank Cover A0004700800

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Mini R50 R53 Cooper S Fuel Flap Hinge Petrol Gas Cap Cover Black 7158196

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Mercedes-Benz C-Class W203 Fuel Flap Release Actuator Motor A2038201997

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Fuel Cap Audi Q3 8U A3 RS3 8V Petrol Filling Scerw 5Q0201550H

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BMW 1 Series F20 LCI Cover Fuel Filler Pot Carrier Cap 7434640 51177434640

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BMW i3 I01 Fuel Filler Pot Flap Cover Carrier Cap 7335742

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Fuel Filler Cap Mercedes W169 W203 W204 W211 Diesel Tank Cover Red A2204700705

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Audi A3 8V Fuel Tank Filler Screw Cap Cover 5WA201553F

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BMW F87 M2 Fuel Cover Fill In Flap Filler Cap Black Sapphire Metallic 475

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Mercedes-Benz A Class W169 3 Fuel Flap Release Actuator Motor A2038201997

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BMW F36 Gran Coupe Fuel Fill In Flap Cover Cap Black Sapphire Metallic 475

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Mini Cooper S R55 R56 Cover Fuel Filler Pot Carrier Cap Black 7148886

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BMW X3 3 5 E60 E61 E83 E87 E90 1 Fuel Tank Filler Cap Cover DIESEL 7786331

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Fuel Filler Cap Mercedes W204 W207 W212 W218 Neck Gas Tank Cover A2214700605

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Porsche Cayenne 92A Diesel Fuel Filler Tank Cap Screw 7P6201553A

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Mini Countryman F60 Fuel Tank Cover Locking Mechanism 7437977

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Part no. 5WA201553

Skoda Octavia Mk4 Audi A1 GB A4 B9 Fuel Tank Filler Cap Lid Petrol 5WA201553

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Audi Q5 8R Diesel Fuel Cap Retaining Strap 8K0201550K

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Part no. 2758379-MNB1

Mini Cooper R57 R58 1 Filler In Flap Fuel Cap Cover Midnight Black 7190622

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BMW X3 F25 Fuel Filler Pot Flap Cover Carrier Cap Trim Panel 7213035

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Mercedes W212 Fuel Filler Pot Flap Cover Carrier Cap Trim A2126303800

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BMW F36 Gran Coupe Fuel Cover Fill In Flap Filler Cap Carbon Black - 416 7307912

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Mini Cooper One F55 Fuel Fill In Filler Flap Cover Cap Pepper White-850 7325897

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Fuel Flap Mini Cooper R57 R58 R59 Filler Cap Cover Midnight Black A94 7190622

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BMW F30 LCI 330e G11 740e B48X I01 Fuel Tank Filler Cap Cover 7350775

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BMW F12 F13 Fuel Tank Filler Cap Cover 7228213

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BMW 1 X3 3 5 Series E83 E60 E61 E87 E90 E91 Fuel Tank Filler Cap Cover DIESEL

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VW Volkswagen Golf Mk5 Fuel Filler Cap Tank Lid Cover Black 5N0201553

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Mercedes W205 Fuel Filler Flap Cover Pot Mount Recess Carrier A2056304404

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Fuel Filler Cap Mercedes Citan W415 Renault Trafic 3 Tank Cover Black 7700812369

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BMW F36 Gran Coupé Fuel Cover Fill In Flap Filler Cap Estoril Blue Metallic-B45

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BMW G26 Filler Neck Fuel Tank Cover Trim Lock 9447698

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BMW F34 GT Fuel Filler Pot Flap Cover Carrier Cap Housing 7278394

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Fuel Flap Mini R50 R53 Cooper S Hinge Petrol Cap Cover Hyper Blue A28 7158196

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