ACDELCO 3157KX
ACDELCO part number 3157KX is a back up / reverse lamp bulb in the Electrical-Bulb & Socket system. This catalog matches it to 143 year-and-engine configurations from 2000 to 2026.
Verified fitment includes 2026 Chevrolet Express 2500 4.3L V6 ; 2026 Chevrolet Express 2500 6.6L V8 ; 2026 Chevrolet Express 3500 4.3L V6 ; 2026 Chevrolet Express 3500 6.6L V8 ; 2026 Chevrolet Express 4500 6.6L V8 , plus 138 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO 3157KX?
ACDELCO part number 3157KX is a back up / reverse lamp bulb with published application data for 143 vehicle configurations from 2000 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO 3157KX fit?
This catalog matches 3157KX to 143 year-and-engine configurations from 2000 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO 3157KX OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO 3157KX is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.