372 4D0951253 40A 12VDC SPDT Automotive Relay – Universal Replacement for Fuel Pump & Ignition Systems
About this item Multi-Model Compatibility: Directly replaces 372 4D0 951 253 and cross-compatible with 40A 12VDC relays matching ISO 280 mini housing (e.g., 0 332 209 126, 4RD 933 791-04) High-Load Durability: Silver-tin oxide (AgSnO₂) contacts handle 40A continuous current (resistive) and 25A inductive loads (e.g., fuel pumps), preventing overheating and contact welding Plug-and-Play Installation: Standard 5-pin SPDT layout (pins 30-85-86-87-87a) matches OEM sockets; no wiring modifications required Critical Fault Resolution: Fixes common failures like ignition cutoff (code P0351) or fuel pump no-start (P0087) caused by worn relays Certified Reliability: RoHS-compliant with IP52 dust/moisture resistance (-40°F to 185°F operational range) Package Dimensions: 1.85 x 1.3 x 1.3 inches; 2 ounces