Hella 933332571 Multi-Purpose Relay

Hella 933332571 Multi-Purpose Relay

The Hella 933332571 is a 12V multi-purpose relay built for OE-style electrical control in a wide range of GM, Chrysler, Dodge, Jeep, and Ram applications. With a 4-pin, normally open contact design and a gray housing that matches the original part color, it is a direct replacement choice for low beam and other relay-controlled circuits.

Hella relay line components are built for consistent switching performance across everyday automotive electrical loads. This relay is rated for 40A ohmic load, 15A inductive load, and 5A capacitive load, making it suitable for demanding low beam relay circuits and other 12V control functions found in vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade.

Key Features

• Hella multi-purpose relay, part number 933332571
• 12V rated voltage with 4-pole, normally open contact design
• 40A rated current for high-demand electrical switching
• Supports 15A inductive load, 5A capacitive load, and 40A ohmic load
• Gray housing matches the original part color
• Operating temperature range from -40°C to 125°C
• Relay function listed for low beam applications

Detailed Description

This Hella 933332571 relay is a practical replacement for vehicles that rely on a 12V, 4-pin normally open relay to control lighting and other electrical circuits. It is listed for low beam relay function and appears across a broad range of fitments, including 2021-2022 Cadillac Escalade, 2021-2022 Chevrolet Tahoe, 2021-2022 GMC Yukon, and many earlier GM truck and SUV platforms. The part number 933332571 also cross-references Mopar 68083380AA for the same application.

Because this relay is specified for multiple load types and a wide temperature range, it is suited to underhood and body electrical systems where dependable switching matters. Confirm connector style, relay function, and vehicle application before installation.

Common Problems This Relay Can Address

• Inoperative low beam lighting caused by relay failure
• Intermittent electrical switching in a 12V circuit
• Relay chatter or inconsistent contact operation
• Faults in body, comfort package, or engine control relay circuits
• Replacement needs for worn OE-style 4-pin relays

Installation Notes and Tips

Verify the relay socket layout, pin count, and normally open contact configuration before replacement. Match the vehicle’s original relay function and confirm the application by year, make, and model, especially on GM platforms such as Chevrolet Malibu, Silverado 2500 HD, and GMC Terrain. If the original relay shows heat damage or corrosion, inspect the connector terminals and surrounding wiring before installing the new relay.

Quality Assurance

This is a Hella electrical component engineered to meet the specified voltage, current, and temperature requirements for the listed applications. Use the confirmed fitment data to verify compatibility with your vehicle before ordering.