

⛽ Seal the deal, ditch the warning—drive with confidence!
The RKX Replacement Gas Cap Fuel Seal is a high-quality rubber seal designed specifically for BMW and Mini Cooper gas caps from 2001 to 2015. It prevents evap leaks that cause check engine lights, ensuring your OEM cap maintains a perfect airtight fit. Easy to install and highly rated by users, this seal restores your fuel system’s integrity without the hassle of full cap replacement.






| ASIN | B07BNX8MT9 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #146,067 in Automotive ( See Top 100 in Automotive ) #598 in Automotive Replacement Fuel Tank Caps #3,184 in Automotive Replacement Fuel System Equipment |
| Brand | RKX |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (683) |
| Date First Available | March 23, 2018 |
| Exterior Finish | Rubber |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.634 ounces |
| Item model number | RKX-gas-cap-seal |
| Manufacturer | RKX |
| Manufacturer Part Number | RKX-gas-cap-seal |
| Material | Rubber |
| Package Dimensions | 4.57 x 2.05 x 1.3 inches |
| Style | Modern |
| UPC | 019985001339 |
| Vehicle Service Type | Car |
D**H
Perfect replacement.
Fits perfectly, easy installation, no check engine light 1000km later. Really recommend.
D**E
Perfect replacement
This O ring was the easiest part to replace. The fit was perfect and resolved my issue.
G**W
Fits as expected.
Perfect fit for a 2005 Mini Cooper R50 (2001 to 2006). Rubber is flexible like the original.
S**D
Works great as a replacement o-ring for OEM gas cap.
My gas cap was deteriorating and I purchased a new gas cap, unfortunately it kept throwing a check engine light. I purchased this to go on my OEM part and it has worked without any issues, no check engine light. If you need a new o-ring for your OEM gas cap this is a great replacement.
R**Y
Perfect fit
Perfect fit
P**R
East to install
While it didn’t resolve the evap error code on my 2012 Mini Cooper I was happy with how well it fit and how easy it was to install. It was an inexpensive attempt to resolve the issue.
A**R
Good Replacement
Good replacement for the original fuel cap seal. Was getting a engine light for a "small evap leak" for a few days. This replacement fixed the problem. Bmw e46 2003
C**S
Great product
Great
G**)
Quality product
D**Y
What we ordered and fits
M**S
Después de comprar 2 tapones compatibles con mi carro, resultó que el carro seguía prendiendo la misma alerta. Este empaque me permitió acondicionar el tapón de fábrica y adiós alerta.
D**E
Perfect fit.
L**Z
Très bonne qualité
Trustpilot
3 weeks ago
3 weeks ago