Hella Plug-In 12V 480W Automatic Engine Relay Model 933332531

Description

Product Overview

The Hella 12V Automatic Engine Relay is engineered for reliable high‑current switching in demanding automotive applications. Featuring a robust metal contact set rated for 70 Amps and a 480 W power capacity, this plug‑in relay ensures consistent performance across a wide temperature range. Its compact dimensions (1.1 × 1.22 × 2.4 in) and machined exterior provide a secure fit in standard relay sockets, while the automatic operation mode simplifies integration with vehicle control systems.

Usage

Designed for modern cars, trucks, and light‑commercial vehicles, this relay is ideal for engine control, lighting circuits, and auxiliary power modules. Whether you are replacing a failed unit or upgrading to a higher‑capacity component, the Hella relay fits seamlessly into OEM harnesses. Its universal compatibility with part numbers from Audi, Ford, Hyundai, Mercedes‑Benz, and many others makes it a versatile choice for professional mechanics and DIY enthusiasts alike.

Why Choose Us

Hella’s reputation for automotive quality ensures that each relay meets stringent DOT specifications. The relay’s metal contacts provide low resistance and high durability, while built‑in suppression components reduce electromagnetic interference, protecting sensitive electronic modules. Backed by a responsive customer support team, we offer technical assistance and a hassle‑free return policy to guarantee satisfaction.

Key Features

• High‑current capacity delivers reliable power to critical vehicle systems.
• Metal contacts ensure low resistance and long service life.
• Plug‑in mounting simplifies installation and reduces downtime.
• Integrated EMI suppression protects onboard electronics.
• Dedicated support team provides expert help and easy returns.

FAQ

What vehicles are compatible with this relay?

The relay matches a broad range of OEM part numbers from manufacturers such as Audi, Ford, Hyundai, Mercedes‑Benz, Kia, Mazda, and Volkswagen, making it suitable for many modern models.

Can I replace this relay myself?

Yes. The plug‑in design allows for a quick swap without special tools. Just disconnect the battery, remove the old relay, and insert the new unit.

Does the relay include any noise suppression?

Yes, it incorporates built‑in resistor/diode suppression to minimize electromagnetic interference in sensitive circuits.

What is the warranty period?

Hella offers a one‑year limited warranty covering manufacturing defects.

Is this relay suitable for high‑performance applications?

Its 70 Amp rating and 480 W wattage make it well‑suited for performance upgrades and heavy‑duty electrical loads.