Fuel filler flaps and caps
More informationAt 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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-5%
Part no. 7193372
BMW E60 E65 E81 E87 E90 E91 LCI Fuel Tank Filler Cap Cover 7193372
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Part no. 7069449
BMW E81 E87 Fuel Filler Cover Pot Carrier Cap 7069449 51177069449
£23.95
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7193382
Mini R50 R53 R56 R57 LCI Fuel Tank Filler Cap Cover 7193382
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7222392-1
BMW X3 5 6 Series E60 E61 E83 R56 R55 LCI Fuel Tank Filler Cap Cover 7222392
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 7222392
BMW X3 E60 E61 E83 R56 R55 LCI Fuel Tank Filler Cap Cover 7222392
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. A2224700105
Mercedes W176 W246 Fuel Filler Tank Cap Diesel Red A2224700105
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7148883-CHRED
Mini R55 R56 Filler In Flap Fuel Cap Cover 7148883 Chili Red - 851
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£13.95
£13.25
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Part no. 7222330-1
Fuel Tank Cap BMW E60 E90 LCI E89 R56 R55 R60 Filler Cover 7222330
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£13.95
£13.25
Free delivery: Aug 14
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Part no. A0004705805
Fuel Filler Cap Mercedes W447 W906 Tank Cap Black Covering A9064700005
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£18.95
£16.11
Free delivery: Aug 14
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Part no. 7482902
BMW F10 F20 F30 Fuel Tank Filler Cap Cover Screw 7482902
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£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7222330-2
BMW 3 5 X3 Series E60 E90 LCI E89 R56 R55 R60 Fuel Tank Filler Cap Cover
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£13.95
£13.25
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Part no. A2114700505
Fuel Filler Cap Mercedes W169 W204 W211 W203 W207 Tank Cover Black A2114700505
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£13.95
£13.25
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Part no. 7148883-LB
Mini Cooper R55 R56 LCI Filler In Flap Fuel Cap Cover Lightning Blue 7148883
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£13.95
£13.25
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Part no. A1644700130
Mercedes ML W164 R W251 Fuel Filler Tank Cover Cap Diesel Red A1644700130
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£13.95
£13.25
Free delivery: Aug 14
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-15%
Part no. 7193372-1
BMW 1 3 5 Series E60 E65 E81 E87 E90 E91 LCI Fuel Tank Cover Filler Cap 7193372
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2114700805
Mercedes-Benz C CLK Class W204 C209 Fuel Filler Cap Tank Cap Diesel A2114700805
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 3AA201553A
Volkswagen Golf Sportsvan Fuel Fill Flap Cap Screw 3AA201553A
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2114700805-2
Fuel Filler Cap Mercedes W203 W204 W209 Fuel Tank Cover Diesel A2114700805
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7166762
BMW 1 Series E82 E88 Cover Fuel Filler Pot Carrier Cap 51177166762 7166762
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 3C0201553F
Fuel Filler Cap Audi A4 B8 VW Passat B6 Diesel Tank Lid Black Cover 3C0201553F
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 7148883-BRG
Fuel Cap Mini Cooper R55 R56 Filler Flap British Racing Green 7148883
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£13.95
£13.25
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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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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 7238095
BMW 1 Series F20 F20 LCI Cover Fuel Filler Pot Carrier Cap 7238095
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A0004704605-2
Mercedes Sprinter W906 Fuel Filler Tank Cap Cover Black A0004704605
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A0004705805-1
Fuel Filler Cap Mercedes W447 W906 Tank Cap Black Covering A0004705805
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2048200072
Mercedes W207 Fuel Flap Release Motor Holder Bracket A2048200072
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-40%
Part no. A2126300067
Mercedes W212 E-Class Fuel Filler Pot Flap Cover Carrier Cap A2126300067
Promo price
£28.95
£17.37
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2224700005
Mercedes W205 Fuel Tank Filler Cap Cover A2224700005
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7148883-NR
Mini Cooper One R55 R56 LCI Filler In Flap Fuel Cap Nightfire Red 7148883
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 7222330
BMW 3 5 X3 Series E60 E90 LCI E89 R56 R55 R60 Fuel Tank Filler Cap Cover 7222330
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7148883-MY
Mini Cooper R55 R56 LCI Filler In Flap Fuel Cap Cover Mellow Yellow 7148883
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£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 7483446
BMW F45 G20 G30 i3 I01 i8 I12 Fuel Filler Cap Neck Gas Tank Cover Black 7482906
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2214700705-1
Fuel Filler Cap Mercedes W204 W212 Tank Cover Black Covering A2214700705
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 7238100
BMW F30 F31 F80 M3 Cover Fuel Filler Pot Carrier Cap 7238100
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2076300167
Mercedes W207 Cover Fuel Filler Pot Carrier Cap A2076300167
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7148883-SS
Mini Cooper R55 R56 LCI Filler Flap Fuel Cap Cover Sparkling Silver 7148883
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 1J0201553AE
Audi A3 8P A4 B7 Fuel Filler Neck Cap Tank Cover Diesel Black 1J0201553AE
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7482902-1
Fuel Tank Cap BMW F10 F20 F21 F30 F31 F32 Filler Cover 7482902
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A0000100385
Mercedes CLK W203 W211 C209 W169 W245 Oil Filler Cap A0000100385
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7117982
BMW 3 Series E92 E92N Cover Pot Fuel Fill In Flap 7117982
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2038201997-4
Mercedes-Benz CLK-Class C209 4 Fuel Flap Release Actuator Motor A2038201997
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Part no. A2126300367
Mercedes S212 Touring Fuel Filler Pot Flap Cover Carrier Cap A2126300367
£23.95
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. A2047500103
Mercedes W204 Fuel Filler Pot Flap Cover Carrier Cap C-Class A2047500103
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A0004706105
Mercedes W447 AdBlue Cap Ad Blue Tank Filler Cover A0004706105
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. A2038201997-1
Mercedes Benz A Class W169 Fuel Flap Release Actuator Motor A2038201997
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. HU5A-5K204-BB
Ford Transit Custom Mk8 AdBlue Tank Filler Cap Cover 2.0 EcoBlue HU5A-5K204-BB
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7191267
BMW Z4 Series E89 Cabrio Roadster Cover Fuel Filler Pot Carrier Cap 7191267
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7204365
BMW F10 Cover Fuel Filler Pot Carrier Cap 7204365
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 1J0201553AJ
Audi A3 8P A4 B7 Fuel Filler Neck Cap Tank Cover Diesel Black 1J0201553AJ
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. A0004700800-1
Fuel Filler Cap Mercedes W176 W205 W213 Fuel Tank Cover A0004700800
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2048200072-1
Mercedes W204 W207 Fuel Flap Release Motor Holder Bracket A2048200072
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7269215
BMW F30 F31 F32 G11 G30 Diesel AdBlue Tank Cover Cap SCR Tank Cap 7269215
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Part no. HU5A-5K204-AA
Ford Transit Mk8 AdBlue Tank Filler Cap Cover 2.0 EcoBlue HU5A-5K204-AA
£18.95
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 2990139
BMW X1 Series E84 Cover Fuel Filler Pot Carrier Cap 2990139
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 2993153-SCH
BMW X1 E84 Fuel Fill In Flap Cover Cap Panel Schwarz 2 - 668 2993153
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7238095-1
Fuel Flap BMW F20 Cover Filler Pot Carrier Cap Trim Panel 7238095
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

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Part no. 7307912-BS
BMW F36 Gran Coupe Fuel Fill In Flap Cover Cap Black Sapphire Metallic 475
Promo price
£28.95
£24.61
Free delivery: Aug 14
If paid before 14:00

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Part no. 1090616
BMW 7 X5 Series E65 E53 Front Shock Top Cover Cap Trim Absorber 1090616
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. A2046300067
Mercedes-Benz C-Class W204 Cover Fuel Filler Pot Flap Carrier Cap A2046300067
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 8K0862153H
Audi A5 8T Fuel Tank Cover Locking Mechanism 8K0862153H
Promo price
£13.95
£13.25
Free delivery: Aug 14
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Part no. 7P6201553A
Porsche Cayenne 92A Diesel Fuel Filler Tank Cap Screw 7P6201553A
£13.95
Free delivery: Aug 14
If paid before 14:00

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Part no. 7270821-CAR
BMW X3 F25 Fuel Cover Filler Fill Flap Cap Carbon Black - 416 7265256
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 7358156
Fuel Filler Pot Mini Clubman F54 Fuel Filler Housing Carrier Base 7358156
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2076900064
AdBlue Cap Mercedes W212 S212 C207 Ad Blue Tank Filler Cover A2076900064
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 7350775-1
BMW F30 LCI 330e G11 740e B48X I01 Fuel Tank Filler Cap Cover 7350775
Promo price
£16.95
£14.41
Free delivery: Aug 14
If paid before 14:00

-40%
Part no. 7228213
BMW F12 F13 Fuel Tank Filler Cap Cover 7228213
Promo price
£28.95
£17.37
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A1644700030
Mercedes ML W164 Fuel Filler Cap Tank Cover Black Covering A1644700030
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 5E0809702B
Skoda Octavia Mk3 5E Fuel Filler Tank Cap Flap Cover Trim 5E0809702B
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-40%
Part no. 7374537
BMW 3 Series F30N F30 LCI Cover Fuel Filler Pot Carrier Cap 7374537
Promo price
£37.95
£22.77
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A0004704305
Mercedes GLE W166 W205 W213 Adblue Reservoir Filler Cap Cover A0004704305
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7184080
BMW 7 Series F01 F04 Fuel Filler Pot Flap Cover Carrier Cap 7184080
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Part no. 575809702C
Seat Ateca FR Fuel Filler Pot Flap Cover Carrier Cap Recess 575809702C
£28.95
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7P6201553C
Volkswagen VW Touareg 7P Diesel Fuel Filler Tank Cap Screw 7P6201553C
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-40%
Part no. 7213035
BMW X3 F25 Fuel Filler Pot Flap Cover Carrier Cap Trim Panel 7213035
Promo price
£28.95
£17.37
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 2993153-KAS
BMW X1 E84 Fuel Cap Cover Fill In Flap Kashmir Silver - A72 2993153
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. A0004706300
Mercedes C118 W177 W247 Fuel Tank Filler Cap Cover A0004706300
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-40%
Part no. 4L0809857
Audi Q7 4L 4.2 TDI BTR Diesel Fuel Filler Cap Tank Lid Drip Tray Cover 4L0809857
Promo price
£28.95
£17.37
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 7307912-AW
BMW F36 Gran Coupe Fuel Fill In Flap Cover Cap Alpinweiss Alpine White 3 - 300
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

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Part no. 7182548
BMW X6 E71 Cover Fuel Filler Pot Carrier Cap Fill In Flap 7182548
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A1646300767
Mercedes W164 Cover Fuel Filler Pot Flap Carrier Cap A1646300767
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. 2993153-SCG
BMW X1 E84 Fuel Cover Fill In Flap Spacegrau Metallic
Promo price
£18.95
£16.11
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Part no. 7L6201553
Volkswagen Touareg 7L Fuel Filler Fill In Flap Cap Cover Diesel Engine 7L6201553
£13.95
Free delivery: Aug 14
If paid before 14:00

-15%
Part no. LR021560
Land Rover Discovery 4 L319 Fuel Tank Cap Cover Diesel LR021560
Promo price
£18.95
£16.11
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2224700105-1
Fuel Cap Mercedes C117 W176 W205 Filler Tank Diesel Trim Cover Red A2224700105
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2216300067
Mercedes-Benz S-Class W221 Fuel Filler Pot Flap Cover Carrier Cap A2216300067
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2464710030
Mercedes C117 C118 W176 W177 W246 Fuel Tank Pump Retainer Ring A2464710030
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Part no. GHK1-42431-GREY
Mazda 6 Mk3 GJ Fuel Filler Flap Cap Casing Cover Panel Trim Grey GHK1-42431
£23.95
Free delivery: Aug 14
If paid before 14:00

Part no. LR053666-1
Land Rover Range Rover L405 Fuel Filler Cap Cover Diesel LR053666
£13.95
Free delivery: Aug 14
If paid before 14:00

Part no. 5WA201553
Skoda Octavia Mk4 Audi A1 GB A4 B9 Fuel Tank Filler Cap Lid Petrol 5WA201553
£13.95
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2038206614
Mercedes C CLK Class W203 W209 Fuel Filler Actuator Bracket Holder A2038206614
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Part no. A2467570006-PLS
Mercedes W246 Fuel Tank In Cover Cap Casing Polar Silver - 761 A2467570006
£37.95
Free delivery: Aug 14
If paid before 14:00

-40%
Part no. A1176304100
Mercedes C117 Fuel Filler Pot Flap Cover Carrier Cap Recess Housing A1176304100
Promo price
£37.95
£22.77
Free delivery: Aug 14
If paid before 14:00

Part no. 5H0809909-PWH
VW Volkswagen Golf Mk8 Fuel Filler Flap Cap Panel Pure White - C9A 5H0809909
£18.95
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. A2037500206-BRS
Mercedes W203 Fuel Filler Fill Flap Tank Cap Cover Brilliant Silver - 9744
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7206566-AW
BMW F11 Fuel Cover Fill-in Flap Filler Alpinweiss Alpine White - 300 7206566
Promo price
£13.95
£13.25
Free delivery: Aug 14
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-5%
Part no. A2474761900
Filler Pipe Bracket Mercedes W177 W247 Fuel Filler Mount Holder A2474761900
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£13.95
£13.25
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-5%
Part no. 1J0201553C
Audi S4 B6 Fuel Filler Cap Screw Lock Petrol Locking Mechanism Petrol 1J0201553C
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 7160634-SCG
BMW X5 E70 Fill In Flap Fuel Filler Cover Cap Spacegrau Metallic Space Grey A52
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

-5%
Part no. 5E0809909A-MEGR
Skoda Octavia Mk3 5E Fuel Flap Cover Fill In Filler Cap Trim Metal Grey - F7Y
Promo price
£13.95
£13.25
Free delivery: Aug 14
If paid before 14:00

Fuel filler flaps and caps for safe and sealed refueling
Safe flaps and tight filler caps
Fuel filler flaps and caps are inconspicuous yet essential components of the fuel system that secure the fuel filler against contaminants and protect against leaks. They ensure the fuel is stored securely, which contributes to safety, fuel economy, and the durability of the fuel system. In the Global Parts automotive store, you will find a wide selection of used car parts, including fuel filler flaps and caps, perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and many other models.
The role of flaps and caps in daily vehicle use
Fuel filler flaps and caps not only secure the fuel but also facilitate daily refueling. Their airtight seal minimizes fuel evaporation, which can reduce unnecessary losses over the year. Flaps and caps can be made of heat-resistant plastics or corrosion-resistant metals, ensuring longevity and resistance to mechanical damage.
What functions do fuel filler flaps and caps perform?
Fuel filler flaps and caps perform several key roles:
- Protection against contaminants – they prevent dirt, water, and dust from entering the fuel system.
- Prevention of fuel leaks – airtight fuel caps protect against fuel loss and minimize vapor emissions.
- Safety – flaps and locking caps protect against unauthorized access to the fuel filler.
Construction and purpose of fuel filler flaps and caps
Fuel filler flaps and caps are components mounted at the refueling opening, most often on the fender or the side of the bodywork. The flap serves as an external cover, while the cap closes the filler neck itself and is responsible for the system's tightness. A typical set consists of a housing, a hinge or spring mechanism, mounting points, and a seal. In practice, it is worth comparing the selection of parts with items from the Fuel tanks and filler pipes category, as the shape of the neck and the way the cap is seated must work together.
Types of fuel filler flaps and caps
The most common types are:
- Threaded cap – e.g., effective in older models.
- Snap-on cap – often used in newer designs.
- Spring-loaded flap – typical for many commercial and passenger vehicles.
- Key-locked systems – used in higher-class cars.
Comparison of fuel filler flap and cap variants
| Component type | Construction | Advantage | What to check before purchase |
|---|---|---|---|
| Threaded cap | Body with thread and seal | Secure, mechanical closure | Diameter, thread pitch, seal condition, OEM number |
| Snap-on cap | Push-in mechanism with lock | Quick operation during refueling | Catch type, compatibility with filler neck, fuel version |
| External flap | Cover with hinge or spring | Protection of the filler recess and aesthetic fit | Color, mounting side, mounting points, body version |
| Locking cap | Body locked with a key or locking mechanism | Additional protection against fuel access | Lock type, insert completeness, compatibility with car model |
Example compatibility table
| Vehicle model | Filler type | Material | Notes |
|---|---|---|---|
| Audi A4 B6 | Threaded cap | Plastic | Airtight, resistant to evaporation |
| Passat B6 | Snap-on cap | Plastic/metal | Compatible with EVAP system |
| BMW E46 | Threaded cap | Plastic | Easy installation and removal |
| Audi A4 B8 | Snap-on flap | Plastic | Spring mechanism |
| Renault Trafic | Spring-loaded flap | Plastic | Adapted for commercial vehicles |
| BMW E87 | Fuel filler flap | Plastic | Compatible with refueling system |
Why is it worth taking care of fuel filler flaps and caps?
Damage or wear to these components can affect the safety and functionality of the fuel system. Typical symptoms of failure include:
- Leaks – visible fuel leaks may indicate damage to the cap or flap.
- Difficulty opening or closing – may result from damage to the lock mechanism or the flap hinge.
- Malfunction of the vapor recovery system – a damaged cap can interfere with the operation of the EVAP system, i.e., fuel vapor recovery. At Global Parts, you will find suitable used components that help restore the full functionality of the fuel system.
Application and fitment in practice
Fuel filler flaps and caps are designed to fit a specific vehicle model and its VIN. For example, a fuel cap for one body variant may differ from another in size, thread diameter, catch type, or the presence of a security feature. Proper fitment of the component ensures tightness and safety during refueling.
Selecting parts by OEM number and related components
The fuel cap is used to tightly close the filler neck and maintain the correct operating conditions of the fuel system. When selecting, it is worth checking the OEM part number, interchangeable numbers, fuel type, flap color, and location on the vehicle if an external cover is being replaced. If you are looking for a sub-assembly such as a BMW E90 fuel cap, it is important to compare the thread, seal, and compatibility with the body version. It is also helpful to check related components from the Gaskets and sealing rings category.
How to choose the right fuel filler flaps and caps?
When choosing fuel filler flaps and caps, pay attention to several key aspects:
- Compatibility with the vehicle model – every car has its specific technical requirements. In Global Parts, you will find fuel filler flaps and caps perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – used components should be free of cracks, mechanical damage, and signs of corrosion.
- Locking mechanism – check if the selected cap or flap is equipped with a functional locking mechanism, manual or key-operated.
Comparison of materials and mounting types
- Plastic – lightweight, corrosion-resistant, popular in many newer models.
- Metal – used in some older models or commercial vehicles, provides greater durability.
- Threaded mechanism – precise mounting, typical for many classic solutions.
- Snap-on mechanism – quick refueling, used in numerous newer cars.
Why choose used fuel filler flaps and caps?
Used car parts, such as Fuel filler flaps and caps, are an economical solution that allows for savings while maintaining high quality. By choosing used fuel system components, you gain:
- Lower costs – used flaps and caps are significantly cheaper than new ones, yet they can still meet installation requirements.
- Ecology – recycling parts supports environmental protection and reduces waste.
- Wide range – in our store, you will find used fuel filler flaps and caps for many car brands.
Compatibility and universal application
Many used caps and flaps have broad compatibility with different model years of the same vehicle or related versions. This means that during renovation or repair, it is worth comparing not only the model name but also the OEM number, closure diameter, fuel type, and mounting method. When choosing an element like BMW F11 black, the finish color, visual consistency with the bodywork, and completeness of the mounts also matter. For system diagnostics, the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration will also be helpful.
How to maintain fuel filler flaps and caps?
To ensure fuel filler flaps and caps work reliably for a long time, it is worth following a few rules:
- Regular inspection – check the condition of the flap and cap during technical inspections or refueling.
- Keep clean – maintain cleanliness around the fuel filler to prevent contaminants from entering.
- Avoid excessive force – do not use excessive force when opening or closing the flap and cap to avoid damage.
Steps for proper installation of a cap or flap
The cap seal is the component that interacts with the filler neck, limiting vapor escape and protecting the thread or contact surface from dirt. Before installation, clean the filler recess, check the condition of the mating surfaces, and compare the flap mounting points with the bodywork. When replacing a set, it is also worth checking adjacent sub-assemblies, such as Fuel pumps and level sensors and Lines, hoses, and pipes, if the problem concerns the entire refueling area.
- Clean the fuel filler recess of dust and dirt.
- Match the cap or flap according to the thread type or snap-on mechanism.
- Gently tighten or snap the element into place until you feel it is properly seated.
- Check if the flap closes evenly and if the cap has no play after closing.
FAQ
| Question | Answer |
|---|---|
| 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. |
Summary: fuel filler flaps and caps at the Global Parts automotive store
Fuel filler flaps and caps are key components that ensure the safety, protection, and efficiency of the fuel system. In the Global Parts offer, you will find used parts matched to models like BMW, Mercedes, Mini, and others, taking into account parameters such as OEM number, interchangeable numbers, color, location on the vehicle, or fuel type. This is a practical choice for those who want to maintain the proper operation of the refueling zone and aesthetic body fitment. 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.