Hella 965400071 A/C Clutch Relay

Reliable Hella A/C Clutch Relay for Multiple Vehicle Makes

The Hella A/C Clutch Relay part number 965400071 is engineered to provide dependable performance in automotive HVAC systems. Designed for use in a wide range of vehicles including Ford, Toyota, Honda, and Mercedes-Benz models, this relay ensures efficient control of your air conditioning clutch.

• Rated current capacity of 40A at 12V for robust operation
• Four-pole design with normally open contact for precise switching
• IP54 protection rating for resistance against dust and water splashes
• Temperature range from -40°C to 125°C suitable for diverse climates
• Includes holder for secure mounting and plug type ID A for easy connection

Technical Specifications and Features

The Hella 965400071 A/C Clutch Relay supports a capacitive load of 5A, inductive load of 15A, and ohmic load of 30A, making it compatible with various electrical demands in automotive HVAC systems. Its rated voltage of 12V and rated current of 40A ensure reliable engagement of the A/C clutch. The relay’s black color and compact design allow for seamless integration into the vehicle’s engine bay. The normally open contact combi switch function provides controlled activation of the air conditioning clutch, reducing wear and improving system efficiency.

Compatible Vehicles and Applications

This relay is compatible with a broad range of makes and models, including Buick, Chevrolet, Ford, Honda, Hyundai, Kia, Land Rover, Lexus, Lincoln, Mazda, Mercedes-Benz, Mitsubishi, Pontiac, Saab, Subaru, Toyota, and many others. It is suitable for vehicles such as the Ford F-150, Toyota Camry, Honda Civic, Mercedes-Benz C-Class, and Subaru Outback, among others. The part number 965400071 is a direct replacement for OEM relays in these vehicles, ensuring proper fit and function.

• Resolves intermittent A/C clutch engagement issues
• Prevents overheating of the relay under high electrical loads
• Eliminates failure caused by moisture or dust ingress
• Restores proper HVAC system operation in vehicles with faulty relays
• Improves reliability of air conditioning clutch activation

Installation Notes and Tips

When installing the Hella 965400071 A/C Clutch Relay, ensure the vehicle’s ignition is off and the battery is disconnected to avoid electrical hazards. Verify the plug type ID A matches the vehicle’s connector for a secure fit. The included holder facilitates stable mounting to prevent vibration-related issues. Consult the vehicle’s wiring diagram (S1) for correct relay placement and wiring connections. Proper installation will help maintain optimal HVAC system performance.

Quality Assurance and Warranty

Hella is a recognized brand in automotive electrical components, known for manufacturing durable and reliable parts. The 965400071 A/C Clutch Relay is built to meet stringent quality standards and withstand temperature extremes from -40°C to 125°C. This relay includes protection against dust and water splashes (IP54), enhancing its longevity. While specific warranty details are not provided, Hella products typically come with manufacturer-backed quality assurance to support long-term use.