6 products about 1990 Chevrolet S10 Blazer Relays, Wiring, Connectors & Components foundVEHICLE SPECIFIC Product Specifications Notes: S-Series Other Names: AC Relay, Fan Relay, Fuel Pump Relay, Relay Item Dimensions: 3.3 x 2.2 x 2.1 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1990 Chevrolet S10 Blazer Relay, Fuel Pump More Info Vehicle Fitment 1990 Chevrolet S10 Blazer | Base, High Country, LT, Sport, Tahoe, Tahoe LT | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Notes: Release Connector Shape: Rectangular Functions: Horn Mounting Bracket(s) Included: No Terminal Gender: Male Terminal Quantity: 3 Terminal Type: Blade UPC: 841266035616 Voltage: 12 Part Description: 1990 Chevrolet S10 Blazer Horn Relay More Info Vehicle Fitment 1990 Chevrolet S10 Blazer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Side Marker Other Names: Bulb, Side Marker Lamp Socket, Socket, Socket Wire Item Dimensions: 10.1 x 4.8 x 1.2 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1990 Chevrolet S10 Blazer Socket, Rear Side Marker Lamp More Info Vehicle Fitment 1990 Chevrolet S10 Blazer | Base, High Country, LT, Sport, Tahoe, Tahoe LT | 4 Cyl 1.9 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Notes: S-Series Other Names: EFE Heater Relay, Relay Item Dimensions: 4.1 x 2.2 x 2.2 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1990 Chevrolet S10 Blazer Relay, Manual Transmission Overdrive Switch More Info Vehicle Fitment 1990 Chevrolet S10 Blazer | Base, High Country, LT, Sport, Tahoe, Tahoe LT | 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L DIESEL, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Notes: All Other Names: Horn Relay, Lock Relay, Relay Item Dimensions: 3.0 x 2.0 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1990 Chevrolet S10 Blazer Relay, Horn More Info Vehicle Fitment 1990 Chevrolet S10 Blazer | Base, High Country, LT, Sport, Tahoe, Tahoe LT | 4 Cyl 1.9 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS VEHICLE SPECIFIC Product Specifications Other Names: Harness, Wire Harness Item Dimensions: 22.8 x 10.0 x 5.5 inches Item Weight: 2.00 Pounds Fitment Type: Direct Replacement Part Description: 1990 Chevrolet S10 Blazer HARNESS, Chassis Wiring More Info Vehicle Fitment 1990 Chevrolet S10 Blazer | Base, High Country, Sport, Tahoe, Tahoe LT | 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS