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AutoWatch GP Auto Relay

Autowatch GP Auto Relay 12V 4-Pin – Rivonia Car Sound

AutoWatch GP Auto Relay

12 V general-purpose automotive relay (4-pin) designed for vehicle alarm, immobiliser and accessory switching applications.

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Installation is excluded from the advertised product price unless specifically stated otherwise. Should you require professional installation, please contact the Rivonia Car Sound team for advice and a separate quotation. Additional installation accessories may be required, depending on the vehicle and product.

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SKU AutoWatch GP Auto Relay Category Brand:

Vehicle logos indicate compatibility only. This product is not manufactured or endorsed by the vehicle brand.

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The Autowatch GP Auto Relay is a compact 4-pin 12 V automotive relay that enables reliable switching of vehicle circuits for alarms, immobilisers, trunk release or auxiliary devices. It is pre-wired for ease of installation and compatible with aftermarket security and accessory modules.Ideal for professional-fitment environments, this relay ensures clear, safe circuit control for accessories, enhances installation flexibility and supports the integration of advanced security modules in a vehicle.
  • Product Code: 436 900 (Autowatch)
  • Type: 12 V general-purpose automotive relay (4-pin)
  • Material: Standard automotive plastic housing with copper relay coil (manufacturer not explicit)
  • Features: Pre-wired 4-pin relay, supports switching of vehicle circuits for security or accessory applications
  • Brand: Autowatch
  • Designed for integration with vehicle security systems such as alarms or immobilisers.
  • Pre-wired 4-pin configuration simplifies installation.
  • Rated for switching vehicle circuits, improving control and safety over direct wiring. [oai_citation:5‡pfk electronics](https://pfk.co.za/vss/?utm_source=chatgpt.com)
  • Standard form factor compatible with many automotive installations and security module upgrades.
  • Affordable add-on for professional fitment of after-market systems.
  • Requires professional installation to ensure correct wiring and preserve any system warranty.
  • Do not exceed the relay’s current rating—use additional relay or higher capacity if vehicle accessory draws higher current. [oai_citation:6‡pfk electronics](https://pfk.co.za/vss/?utm_source=chatgpt.com)
  • Disconnect vehicle battery before wiring to avoid short-circuits, ECU damage or electrical system interference.
  • After fitment, test full system operation: relay actuation, accessory switching, alarm/immobiliser triggering, safety features.
  • 12 V passenger vehicles (cars, SUVs, light 4×4) compatible with after-market relays and security modules.
  • Vehicles with complex factory CAN-bus security/monitoring might require specialist module or alternative relay rating—verify system requirements.

Note: Confirm wiring harness compatibility, space for mounting the relay and whether the vehicle’s OEM security system allows after-market add-ons.

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