Designed to replace faulty factory relays in vehicle models, the three-pack MR538851 SPST relays provide accurate and durable solutions to common electrical problems.
Key Applications:
Fuel Pump Circuits: Prevents no-starts due to relay contact corrosion or overheating.
Ignition Systems: Ensures continuous power to ignition coils and sensors.
Accessory Controls: Stabilizes voltage for headlights, HVAC controls, and power windows.
Key Features:
20A Load Capacity: Handles high current demands in harsh underhood environments.
Vibration Resistant Housing: Operates in -40°C to 85°C temperatures and is IP67 rated for dust/water resistance.
Cross Reference Compatibility: Verified replacement for part numbers MR538851 and MZ690335.
Installation Guide:
Locate the relay panel (under the hood or dashboard).
Align the 4-pin layout with the original socket (terminal 30/87).
Confirm it is firmly in place when you hear a "click".