Hella 933332641 Multi Purpose Relay

Reliable Multi-Purpose Relay for Automotive Electrical Systems

The Hella 933332641 multi-purpose relay is designed to provide dependable switching performance for various automotive applications. Engineered to meet the electrical demands of vehicles such as Audi A4, Ford F-150, and Volkswagen Passat, this relay supports horn functions and other critical circuits.

• Rated voltage: 12V for standard automotive electrical systems
• Capacitive load capacity: 30A
• Inductive load capacity: 5A
• Ohmic load capacity: 20A
• 5 poles with changeover contact for combi switch function
• Protection rating IP54 for dust and splash resistance
• Color: Black with brown matching original part color
• Includes resistance, supplied without holder
• Wiring diagram reference: W2

Detailed Features and Specifications

This Hella multi-purpose relay (part number 933332641) is built to handle various electrical loads, including capacitive, inductive, and ohmic types, making it suitable for horn relay functions in many vehicle models. The relay operates at a rated voltage of 12 volts and supports a capacitive load of up to 30 amps, with a peak capacity of 40 amps at 12V. Its 5-pole design with a changeover contact enables reliable switching in combi switch applications. The IP54 protection rating ensures resistance against dust ingress and water splashes, enhancing durability in automotive environments. The relay’s black casing and brown color coding match original equipment parts, facilitating easy identification and replacement.

Compatible Vehicles and Applications

This relay is compatible with a wide range of makes and models, including but not limited to Audi A3, A4, A6, and A8 series; Ford F-150 and Explorer; Volkswagen Passat and Beetle; as well as Chevrolet Silverado and GMC Sierra. It is suitable for vehicles requiring a horn relay with the specifications outlined, ensuring proper electrical function and safety.

• Horn relay replacement for intermittent or non-functioning horn circuits
• Resolving electrical faults related to relay switching failures
• Addressing issues with combi switch functions in multi-pole relay systems
• Replacing worn or damaged relays in 12V automotive electrical systems
• Improving reliability in vehicles exposed to dust and moisture

Installation Notes and Tips

When installing the Hella 933332641 relay, verify the original equipment part number to ensure compatibility. The relay is supplied without a holder, so use the existing mounting hardware or compatible holders. Follow the wiring diagram (W2) for correct terminal connections. Ensure the vehicle’s electrical system is powered off before installation to prevent shorts or damage. Properly secure the relay to avoid vibration-related issues.

Quality Assurance and Warranty

Hella is a recognized brand known for producing reliable automotive electrical components. This relay meets industry standards for electrical performance and durability. It contains lead (SVHC 7439-92-1) as part of its construction. Warranty details depend on the point of purchase but typically cover manufacturing defects. Always consult the vehicle’s service manual and Hella documentation for specific warranty and installation guidelines.

About the Hella Brand Line

The Hella brand line represents a range of automotive electrical and lighting components designed for durability and precision. This multi-purpose relay is part of Hella’s commitment to providing OEM-quality parts that meet or exceed original equipment specifications. The Hella line ensures compatibility across numerous vehicle makes and models, supporting reliable vehicle operation and safety.