1977-1978 Buick Fullsize/Riviera Rear Window Defroster Relay/Timeout Update Kit - O.E.M. Quality

Enhance your driving experience with the essential 1977-1978 Buick Fullsize/Riviera Rear Window Defroster Relay/Timer and Update Kit. Designed with precision using original GM tooling, this relay ensures reliable performance, restoring visibility during winter months or rainy weather. Unlike generic alternatives, our product promises superior durability and efficiency, making it an invaluable addition to your vehicle.

• OEM quality manufacturing for exceptional reliability
• Direct replacement for original parts, ensuring perfect fitment
• Designed using original GM tooling for a factory-like finish
• Enhances rear visibility by accelerating defrosting time
• Easy installation with detailed instructions included
• Durable construction to withstand temperature fluctuations

Fitment: 1977, 1978 Buick Fullsize, 1977, 1978 Buick Riviera