
Fuel Tank Cap
Fits Aston Martin, Subaru, Toyota & more — 1,054 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceSelect your vehicle to check fitment.
BFNG MGC806 Vehicle Fitment
Fits 1,054 vehiclesThis Fuel Tank Cap fits Aston Martin, Subaru, Toyota, American Motors and 6 more makes vehicles.
1982-1986 Nissan Stanza
1982-1984 Nissan Maxima
1980-1986 Nissan 720
1979-1982 Nissan 210
1979-1982 Nissan 310
1978-1981 Nissan 510
1977-1983 Nissan 200SX
1977-1981 Nissan 810
1977-1978 Nissan 280Z
1976-1978 Nissan F10
1975-1979 Nissan 620
1975-1978 Nissan B210
BFNG MGC806 Specifications
- Filler Neck Inside Diameter
- 2.03 in
- Gasket Or Seal Material
- Rubber
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Filler Neck Outside Diameter
- 53.09 mm
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Thread Diameter
- 40.89 mm
BFNG MGC806 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG MGC806 Product Description
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Key Features
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
- Manufactured from durable, long-life materials
- Independently tested for emission control
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
About BFNG
Shop BFNG Fuel Tank Cap at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG MGC806. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — BFNG MGC806
What vehicles does the BFNG MGC806 fit?
The BFNG MGC806 fits 49 vehicle applications including 1997-2003 Aston Martin DB7, 1980-1989 Subaru GL, 1976-1989 Toyota Land Cruiser, 1980-1988 American Motors Eagle, 1978-1987 Subaru Brat and 44 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC806 replace?
The BFNG MGC806 is a direct replacement for 6806, 40806, MGC806, MGC806, MGC806 and 15 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC806?
Shipping options for the BFNG MGC806 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the BFNG MGC806?
For current pricing on the BFNG MGC806, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Fuel Tank Cap a direct fit replacement?
Yes, the Fuel Tank Cap by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Fuel Tank Cap come with?
The Fuel Tank Cap comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.


