STANDARD MOTOR PRODUCTS S638
STANDARD MOTOR PRODUCTS part number S638 is a brake pressure warning switch connector in the Electrical-Connector system. This catalog matches it to 47 year-and-engine configurations from 1991 to 2023.
Verified fitment includes 2023 Ford F-650 6.7L V8 DIESEL Turbocharged ; 2023 Ford F-650 7.3L V8 ; 2023 Ford F-750 6.7L V8 DIESEL Turbocharged ; 2023 Ford F-750 7.3L V8 ; 2022 Ford F-650 6.7L V8 DIESEL Turbocharged , plus 42 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is STANDARD MOTOR PRODUCTS S638?
STANDARD MOTOR PRODUCTS part number S638 is a brake pressure warning switch connector with published application data for 47 vehicle configurations from 1991 to 2023. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does STANDARD MOTOR PRODUCTS S638 fit?
This catalog matches S638 to 47 year-and-engine configurations from 1991 to 2023. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is STANDARD MOTOR PRODUCTS S638 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. STANDARD MOTOR PRODUCTS S638 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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