AAU2186 - Starter Solenoid Relay – 24V – Petrol

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- €70,50

€70,50

€70,50 - €70,50

€70,50

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Starter Solenoid Relay - 24V - Petrol The starter solenoid relay in the 24V starting circuit, part of the engine cranking system on petrol applications.

When the ignition switch is operated it closes the high-current contacts that connect the battery to the starter motor, allowing the low-current switch circuit to control the heavy cranking current.

Vehicle Model Land Rover Series 2 and 3

Fitment Notes Fitment data limited — derived from web research, verify if uncertain
SERIES II/IIA/III & 101 MILITARY — 24V petrol starter solenoid. Also cross-refs: SRB351, SRB346

Alternative Codes

AAU2186

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Frequently asked questions

What does the AAU2186 starter solenoid relay do?

The AAU2186 starter solenoid relay closes the high-current contacts in the 24V starting circuit, connecting the battery to the starter motor when the ignition switch is operated. It lets the low-current switch circuit control the heavy cranking current on 24V petrol applications.

Is this a 12V or 24V starter solenoid?

This is the 24V starter solenoid relay, for 24V petrol starting circuits. It won't suit a standard 12V system, so confirm your vehicle runs a 24V electrical setup before ordering. Fitment covers Land Rover Series 2 and 3 24V applications.

Where does the starter solenoid relay sit in the circuit?

The starter solenoid relay sits in the engine cranking circuit between the ignition switch and the starter motor. When energised it bridges the battery to the starter with high-current contacts, so the thin ignition wiring only carries the small switching current rather than full cranking load.

How do I confirm this 24V relay fits my vehicle?

The AAU2186 fits Land Rover Series 2 and 3 petrol applications running a 24V starting system. Because 24V was mainly a military and specialist fitment, check your vehicle's electrical system voltage and the original solenoid before ordering.