Select your vehicle to check fitment.
Floor Support
Fits Ford, Mercury β 72 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceCustomer reviews
- Verified
βI've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!β
β Michael T., Toronto, ON
- Verified
βHad an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!β
β Sarah L., Vancouver, BC
Spectra Premium M121 Vehicle Fitment
Fits 72 vehiclesThis Floor Support fits Ford Mustang, Mercury Cougar vehicles.
1964-1970 Ford Mustang
Spectra Premium M121 Specifications
- California_Prop 65 Message
- Y
- Width
- 2.5
- Width
- 64
- Material
- Cold Rolled Steel (EDDQ) (147)
- Length
- 29.5
- Length
- 749
Spectra Premium M121 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
Spectra Premium M121 Product Description
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium body panels meet or exceed the performance of the original equipment they replace.
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium body panels meet or exceed the performance of the original equipment they replace.
About Spectra Premium
Shop Spectra Premium Floor Support at Autrex with vehicle fitment details, current pricing, and checkout options for the Spectra Premium M121. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions β Spectra Premium M121
What vehicles does the Spectra Premium M121 fit?
The Spectra Premium M121 fits 2 vehicle applications including 1964-1970 Ford Mustang, 1967-1970 Mercury Cougar. Check the full fitment list above to confirm your vehicle.
What parts does the Spectra Premium M121 replace?
The Spectra Premium M121 is a direct replacement for GMK3020390641. See the full interchange list for all compatible replacements.
What are the shipping options for the Spectra Premium M121?
Shipping options for the Spectra Premium M121 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 Spectra Premium M121?
For current pricing on the Spectra Premium M121, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Floor Support a direct fit replacement?
Yes, the Floor Support by Spectra Premium is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Floor Support come with?
The Floor Support comes with the standard Spectra Premium manufacturer warranty. Please check the product specifications for exact warranty terms.