WELLS 1R3578
WELLS part number 1R3578 is a fuel pump / circuit opening relay in the Electrical-Switch & Relay system. This catalog matches it to 11 year-and-engine configurations from 2015 to 2018.
Verified fitment includes 2018 Jeep Renegade 1.4L L4 Turbocharged ; 2018 Jeep Renegade 1.8L L4 ; 2018 Jeep Renegade 2.4L L4 ; 2017 Fiat 500X 2.4L L4 ; 2017 Jeep Renegade 1.4L L4 Turbocharged , plus 6 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is WELLS 1R3578?
WELLS part number 1R3578 is a fuel pump / circuit opening relay with published application data for 11 vehicle configurations from 2015 to 2018. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does WELLS 1R3578 fit?
This catalog matches 1R3578 to 11 year-and-engine configurations from 2015 to 2018. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is WELLS 1R3578 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. WELLS 1R3578 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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