<p>Includes: - Relay for Chevrolet Blazer</p> <p>Fits Models: - Chevrolet Blazer</p> <p>Model Years: - 1987–1990</p> <p>Submodels: - Common trims include S10, K5, and full-size variants; chassis codes may include S10 (RWD) and K5 (4WD); body styles are SUV.</p> <p>Engine Options: - Common engine sizes include 4.3L V6 (RPO L35), 5.0L V8 (RPO L03), and 5.7L V8 (RPO L05).</p> <p>Description: This relay is designed specifically for the Chevrolet Blazer from 1987 to 1990, ensuring reliable electrical performance for various systems within the vehicle. It is a direct replacement part that meets or exceeds OEM specifications.</p> <p>Features: - Direct fit for 1987–1990 Chevrolet Blazer - High-quality construction for durability - Ensures proper electrical function - Easy installation with no modifications required - Compatible with multiple engine options</p> <p>Part Numbers: - 21946JYHP</p>