Locking Fuel Cap
$23.44
BFNG
Part # MGC803SK
4.7(47 reviews)Locking Fuel Cap
Fits Ford, Mercury — 24 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 MGC803SK Vehicle Fitment
Fits 24 vehiclesThis Locking Fuel Cap fits Ford, Mercury vehicles.
2001 Ford E-150 Econoline
2001 Ford E-150 Econoline Club Wagon
2001 Ford E-250 Econoline
2001 Ford E-350 Econoline Club Wagon
2001 Ford E-450 Econoline Super Duty
2001 Ford E-350 Super Duty
1997 Ford F-150
1997 Ford F-250
1996 Ford Explorer
BFNG MGC803SK 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
- Plastic
- Material
- Plástico
- Color
- Gray
- Color
- Gris
BFNG MGC803SK Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
520312F30LA41803MGC803SK9MGC803SKMGC803SK703-1171
BFNG MGC803SK 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
- Protects your fuel from theft and vandalism
- 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
- 2 caps with matching keys
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 MGC803SK. 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 MGC803SK
What vehicles does the BFNG MGC803SK fit?
The BFNG MGC803SK fits 10 vehicle applications including 2001 Ford E-150 Econoline, 2001 Ford E-150 Econoline Club Wagon, 2001 Ford E-250 Econoline, 2001 Ford E-350 Econoline Club Wagon, 2001 Ford E-450 Econoline Super Duty and 5 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG MGC803SK replace?
The BFNG MGC803SK is a direct replacement for 5203, 12F30LA, 41803, MGC803SK, 9MGC803SK and 2 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG MGC803SK?
Shipping options for the BFNG MGC803SK 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 MGC803SK?
For current pricing on the BFNG MGC803SK, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Locking Fuel Cap a direct fit replacement?
Yes, the Locking Fuel 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 Locking Fuel Cap come with?
The Locking Fuel Cap comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.
