Relay Ignition Heater Plug - AG PARTS (PRC6913AG)

This is a glow plug heater relay from the AG Parts 4x4 brand.

It controls the power supply to the glow plugs that preheat the engine before starting, and is usually replaced when the engine is hard to start from cold or the glow plug warning light misbehaves.

Compatible with Land Rover Defender, Discovery 1 200/300 TDI and Range Rover Classic 300 TDI.

Reference: PRC6913AG