Standard Ignition LR-35 Sunroof Relay

Reliable Sunroof Relay for Audi, Buick, Cadillac, and More

The Standard Ignition LR-35 sunroof relay is designed to provide dependable electrical control for sunroof systems in select Audi, Buick, Cadillac, Oldsmobile, Pontiac, and Volkswagen vehicles. Engineered to meet OEM specifications, this 12-volt relay ensures consistent performance for your vehicle's sunroof operation.

• Amperage rating of 30 amps for stable current handling
• Square connector shape for secure and precise fitment
• Five male blade terminals for reliable electrical connections
• Designed for 12-volt electrical systems
• Compact relay unit without mounting brackets included

Technical Details and Specifications

The Standard Ignition LR-35 sunroof relay operates at 12 volts with a 30 amp amperage rating, suitable for continuous switching in automotive sunroof circuits. Featuring a square connector shape and five male blade terminals, this relay is engineered to fit specific vehicle models including Audi A6 and A6 Quattro, Buick LeSabre and Grand Prix, Cadillac DeVille and Eldorado, Oldsmobile 98 and Delta 88, Pontiac Bonneville and Firebird, as well as Volkswagen Beetle and Quantum. The relay does not include mounting brackets, so installation requires securing the relay in the appropriate vehicle relay socket or bracket.

Compatible Vehicles and Applications

This sunroof relay is compatible with a range of vehicles, including:

• Audi models such as A6 and A6 Quattro
• Buick models including LeSabre, Grand Prix, and Regal
• Cadillac models like DeVille, Eldorado, and Seville
• Oldsmobile 98, Delta 88, and Cutlass Ciera
• Pontiac Bonneville, Firebird, and Grand Prix
• Volkswagen Beetle and Quantum

Common Issues Addressed by the LR-35 Sunroof Relay

• Intermittent or non-functioning sunroof operation
• Sunroof stuck in open or closed position
• Electrical relay failure causing sunroof motor inactivity
• Blown relay contacts affecting sunroof control
• Faulty relay causing erratic sunroof behavior

Installation Notes and Tips

When installing the Standard Ignition LR-35 sunroof relay, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay’s square connector matches the vehicle’s relay socket. The relay features five male blade terminals; confirm proper alignment before insertion. Since mounting brackets are not included, secure the relay firmly in the designated relay panel or bracket to avoid vibration-related issues. Consult the vehicle’s service manual for specific relay location and wiring diagrams.

Quality Assurance and Warranty Information

Standard Ignition manufactures the LR-35 sunroof relay to meet or exceed OEM standards for electrical components. Each relay undergoes rigorous testing to ensure durability and reliable performance in automotive electrical systems. This product is backed by Standard Ignition’s limited warranty, covering defects in materials and workmanship under normal use conditions. Refer to the warranty documentation for detailed terms and conditions.