Central Lock Switch for Buick Riviera (1977–1978) 21973FCNX

Includes: - Central Lock Switch

Fits Models: - Buick Riviera

Model Years: - 1977–1978

Submodels: - Common trims include Base and Custom; body style is Coupe (Chassis code: 4A57).

Engine Options: - Common engine sizes include 5.7L V8 (code: L-48) and 6.6L V8 (code: L-67).

Description: This Central Lock Switch is designed specifically for the 1977–1978 Buick Riviera, ensuring a perfect fit and reliable operation. It allows for easy control of the vehicle's central locking system, enhancing convenience and security.

Features: - Direct replacement for original equipment - Easy installation with no modifications required - Durable construction for long-lasting performance - Designed to match factory specifications - Ensures proper functionality of central locking system

Part Numbers: - 21973FCNX