WELLS 1S18160
WELLS part number 1S18160 is a headlamp switch in the Electrical-Switch & Relay system. This catalog matches it to 18 year-and-engine configurations from 2021 to 2025.
Verified fitment includes 2025 Buick Encore 1.2L L3 Turbocharged ; 2025 Buick Envision 2.0L L4 Turbocharged ; 2025 Buick Envista 1.2L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.2L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.3L L3 Turbocharged , plus 13 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is WELLS 1S18160?
WELLS part number 1S18160 is a headlamp switch with published application data for 18 vehicle configurations from 2021 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does WELLS 1S18160 fit?
This catalog matches 1S18160 to 18 year-and-engine configurations from 2021 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is WELLS 1S18160 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. WELLS 1S18160 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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