Tester Adapter
$17.89
BFNG
Part # 12405S
4.7(47 reviews)Tester Adapter
Fits Ford, Peugeot — 943 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 12405S Vehicle Fitment
Fits 943 vehiclesThis Tester Adapter fits Ford, Peugeot vehicles.
1988-1994 Ford F-53 Motorhome Chassis
1980-1986 Ford Bronco
1980-1986 Ford F-350
1978-1988 Ford E-150 Econoline
1978-1988 Ford E-150 Econoline Club Wagon
1978-1988 Ford E-250 Econoline
1978-1988 Ford E-250 Econoline Club Wagon
1978-1988 Ford E-350 Econoline
1978-1988 Ford E-350 Econoline Club Wagon
1978-1983 Ford E-100 Econoline
1978-1983 Ford E-100 Econoline Club Wagon
1978-1983 Ford F-100
1977-1986 Ford F-150
1977-1986 Ford F-250
1975-1976 Ford Granada
BFNG 12405S Specifications
- Carrying Case Included
- No
- End 1 Inside Diameter
- 1.58 in
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Hose Included
- No
- Fittings Included
- No
- End 2 Outside Diameter
- 1.57 in
BFNG 12405S Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
12405S12405S124051240512405S12405
BFNG 12405S Product Description
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
Key Features
- Check adapter application chart for specific makes and models
- Adapter check's a fuel cap's ability to hold pressure.
- BAR Certified adapters
- Adapters meet EPA standards for recommended fleet coverage.
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
About BFNG
Shop BFNG Fuel Cap Tester Adapter at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG 12405S. 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 12405S
What vehicles does the BFNG 12405S fit?
The BFNG 12405S fits 18 vehicle applications including 1988-1994 Ford F-53 Motorhome Chassis, 1980-1991 Peugeot 505, 1978-1988 Ford E-150 Econoline, 1978-1988 Ford E-150 Econoline Club Wagon, 1978-1988 Ford E-250 Econoline and 13 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 12405S replace?
The BFNG 12405S is a direct replacement for 12405S, 12405S, 12405, 12405, 12405S and 1 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 12405S?
Shipping options for the BFNG 12405S 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 12405S?
For current pricing on the BFNG 12405S, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Tester Adapter a direct fit replacement?
Yes, the Tester Adapter by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Tester Adapter come with?
The Tester Adapter comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.
