Generic 3-Wire Tail Light Socket 2-Pack for 1157 Bulb — Classic GM Fit, Direct-Install

These two replacement sockets restore proper connections for outer stop/turn and parking lamps on a wide range of Chevrolet, Buick and Cadillac models from the late 1960s through the early 1990s. Each socket arrives fully assembled and inspected, manufactured to ISO9001 standards in Taiwan, and prepared for direct installation so you can get your vintage ride’s rear lighting working reliably again.

Which vehicles will these 3‑wire sockets fit?

They’re designed for many GM models that used a straight 3‑wire socket configuration and the common 1157 dual‑contact bulb. The listing covers select years and submodels across Chevrolet (Camaro, C10, K20, Suburban, Impala, Nova, etc.), Buick (Century, LeSabre, Riviera, Electra, Regal, Skylark) and Cadillac (DeVille, Eldorado, Fleetwood, Brougham) families.

• Accepts standard 1157 dual‑contact bulbs for brake/turn and parking circuits
• Compatible with both straight 3‑wire and listed straight‑socket model years
• Matches factory wiring harnesses on covered model/year combinations

How do these sockets improve lighting performance?

Worn or corroded sockets cause flicker, poor contact or intermittent operation of brake, turn and tail lights. Replacing the socket restores firm electrical connections and reduces resistance, improving bulb illumination and signaling reliability.

• Fresh contacts minimize voltage drop to the bulb
• Replaces brittle or cracked housings that trap moisture
• Preassembled connectors speed installation without rewiring

Are these parts ready to install and how are they inspected?

Yes — each socket is supplied as a complete assembly ready to plug into the vehicle harness and accept an 1157 bulb. The manufacturer follows ISO9001 quality processes and carries out 100% inspection before shipment to ensure fit and function.

• Complete assembly: no extra parts required
• Quality control checks performed on every unit
• Durable materials suited for automotive environments

What should I check before buying and installing?

Confirm your vehicle’s year, model and whether it originally used a straight 3‑wire socket for the outer stop/turn assembly. Also verify the bulb type is 1157 (dual‑contact) and examine harness plugs for damage that might require minor repair or cleaning.

• Match socket style to factory harness plug on your vehicle
• Verify bulb type (1157) and wiring colors if available
• Inspect harness for brittle insulation or corroded terminals

Who is this for: This 2‑pack is intended for classic GM owners, restorers and mechanics replacing worn tail light sockets on Chevrolet, Buick and Cadillac vehicles listed in the fitment. It’s a practical, inspected replacement for anyone needing reliable stop/turn/park socket assemblies that accept standard 1157 bulbs and install without additional modification.