Locking Fuel Cap
$23.44
BFNG
Part # MGC725
4.7(47 reviews)Fuel Tank Cap
Fits Volkswagen, Isuzu, Mazda & more — 227 vehicle applications
Call for Price
Contact us at 1-866-461-2787 for pricing
available
Contact us at 1-866-461-2787 for pricing
Call for PriceFree ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
Will this fit your vehicle?
Select your vehicle to check fitment.
BFNG MGC725 Vehicle Fitment
Fits 227 vehiclesThis Fuel Tank Cap fits Volkswagen, Isuzu, Mazda, Chevrolet and 3 more makes vehicles.
1979-1985 Mazda RX-7
1979-1985 Mazda 626
1977-1985 Mazda GLC
1976-1978 Mazda Cosmo
1976-1977 Mazda Mizer
1974-1978 Mazda RX-4
1972-1978 Mazda RX-3
1972-1977 Mazda 808
1971-1974 Mazda RX-2
BFNG MGC725 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Material
- Steel
- Material
- Acero
- Color
- Silver
- Color
- Plata
BFNG MGC725 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
6725407258942235421894341939089422354228942235420MGC725MGC725MGC725MGC7256725P6725MGC725672512F2567259MGC72510725MGC725228042460101142250817342250703-108010725
BFNG MGC725 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 MGC725. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
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 MGC725
What vehicles does the BFNG MGC725 fit?
The BFNG MGC725 fits 30 vehicle applications including 1972-1988 Volkswagen Combi, 1981-1987 Isuzu Pickup, 1984-1987 Isuzu Trooper, 1973-1987 Volkswagen Panel, 1979-1985 Mazda RX-7 and 25 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC725 replace?
The BFNG MGC725 is a direct replacement for 6725, 40725, 8942235421, 8943419390, 8942235422 and 19 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC725?
Shipping options for the BFNG MGC725 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 MGC725?
For current pricing on the BFNG MGC725, 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.
