Locking Fuel Cap
$23.44
BFNG
Part # MGC733
4.7(47 reviews)Fuel Tank Cap
Fits Peugeot, Ford, Mercury & more — 225 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 MGC733 Vehicle Fitment
Fits 225 vehiclesThis Fuel Tank Cap fits Peugeot, Ford, Mercury, Opel and 1 more makes vehicles.
1978-1979 Ford E-100 Econoline
1978-1979 Ford E-100 Econoline Club Wagon
1978-1979 Ford E-150 Econoline
1978-1979 Ford E-150 Econoline Club Wagon
1978-1979 Ford E-250 Econoline
1978-1979 Ford E-250 Econoline Club Wagon
1978-1979 Ford E-350 Econoline
1978-1979 Ford E-350 Econoline Club Wagon
1977-1979 Ford B-100
1974-1978 Ford Mustang II
1971-1980 Ford Pinto
1970-1979 Ford Ranchero
BFNG MGC733 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Thread Diameter
- 45.97 in
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Thread Diameter
- 1.81 mm
- Material
- Metal
- Material
- Plastic
BFNG MGC733 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
673340733MGC733MGC733MGC733MGC7336733P6733MGC733673312F3167339MGC7333172110733MGC733703-1085MGC733
BFNG MGC733 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
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
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 MGC733. 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 MGC733
What vehicles does the BFNG MGC733 fit?
The BFNG MGC733 fits 21 vehicle applications including 1980-1991 Peugeot 505, 1977-1984 Peugeot 604, 1971-1983 Peugeot 504, 1971-1980 Ford Pinto, 1975-1980 Mercury Bobcat and 16 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC733 replace?
The BFNG MGC733 is a direct replacement for 6733, 40733, MGC733, MGC733, MGC733 and 13 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC733?
Shipping options for the BFNG MGC733 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 MGC733?
For current pricing on the BFNG MGC733, 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.
