OER AUTHORIZED HR635 Gm Relay Horn Trunk Lid Power Antenna

( Brand: Oer Authorized ), ( Manufacturer Part Number: HR635 ), ( Part Type: Horn Trunk Lid Antenna )

Review OER AUTHORIZED Gm Relay Various Model's Horn Trunk Lid Power Antenna fits 1973–1995

OER HR635 GM Relay for 1973-1995 Trunk Lid Power Antenna

The OER HR635 is a replacement antenna relay specifically designed for GM vehicles manufactured between 1973 and 1995. This relay is crucial for the proper functioning of the power antenna located in the trunk lid.

This OEM-style, heavy-duty relay is engineered to deliver dependable performance for an extended period. It features a robust design with a high contact rating, ensuring reliable connection and consistent power delivery to the antenna motor.

The HR635 is a 12-volt, 30-amp, single-pole, double-throw (SPDT) relay. It is designed with a coil resistance of 53 ohms and a contact resistance of less than 0.5 ohms. This ensures quick response times and efficient power transfer between the relay and the antenna motor.

This relay is housed in a compact, weather-resistant, thermoplastic housing. Its compact size makes it easy to install, while its weather-resistant design ensures that it can withstand the harsh elements and prolongs its lifespan.

The OER HR635 comes with a set of mounting screws and a wiring harness, making the installation process as straightforward as possible. The wiring harness connects to the original vehicle wiring, eliminating the need for complex wiring modifications.

This relay is a direct replacement for the original part and comes with a one-year warranty, ensuring customer satisfaction and peace of mind. With its high-quality construction, easy installation, and dependable performance, the OER HR635 is the ideal solution for those in need of a replacement antenna relay for their 1973-1995 GM vehicle.

The GM part number HR635 is an OEM (Original Equipment Manufacturer) horn relay for power antenna systems used in General Motors vehicles between 1973 and 1995. This relay is crucial in allowing the horn to function while the power antenna is in use. Here are some pros and cons to consider when deciding to buy this part:

1. OEM part: This GM OEM part is designed to fit and function seamlessly with the vehicle's original system.

2. Enhanced safety and convenience: A properly working horn is essential for road safety, and the power antenna can make radio adjustments more convenient.

3. Improved reliability: Replacing a faulty horn relay with a new OEM part can help prevent future issues with the horn or power antenna.

1. Cost: OEM parts can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the specific vehicle model and year, it might be challenging to find this exact part from local parts stores, requiring an online purchase.

3. Time investment: If you're not confident in your ability to install the part yourself, you may need to pay for professional labor.

In conclusion, the decision to buy the HR635 GM horn relay ultimately depends on your priorities and circumstances. If you value the peace of mind that comes with using an OEM part, prioritize the vehicle's safety and convenience, and can afford the cost, then buying this part is a good choice. However, if you're looking for a more budget-friendly option or prefer to install the part yourself, an aftermarket alternative might be worth considering.

If you've weighed the pros and cons and decided to purchase the HR635 GM horn relay, I recommend buying it from a reputable online parts supplier to ensure its authenticity and availability. Additionally, consider checking with local GM dealerships or independent repair shops to see if they have the part in stock to save on shipping costs or installation labor.

Details:

1973-1995 GM; Relay; Various model's ; Horn Trunk Lid Power Antenna 3 Blade: Reproduction of the original relay designed for use on various GM model's. The relay is considered an aftermarket service replacement but will fit install and function correctly for the various model's listed. Note: For replacement connector and pig tail use part # WE220.Horn Relay Applications:1974-1995 Chevrolet Camry 1974-1990 Caprice 1982 1999 Cavalier 1982 1990 Celebrity1974-1974 Chevelle1976-1986 Corvette 1980 1985 Citation 1987 1996 Corsica 1974-1989 Corvette1974-1975 Bela Air 1987 1996 Beretta1974-1985 Impala 1975-1983 Malibu 1974-1988 Monte Carlo 1975 1980 Mona 1974-1979 Nova 1974-1977 Vega1973-1991 Pickup Truck 1973-1991 Suburban1973-1974 Blazer1975-1986 K5 Blazer 1987 1991 Blazer1973-1991 GMC Suburban1973-1991 Jimmy1974-1989 Pontiac Firebird1991-1995 Antenna Applications: 1982 86 Cavalier Trunk Lid Applications:1991-1991 1982 1986 Cavalier1986-1986 Corvette 1982 1983 Caprice 1982 1983 Citation 1982 1983 Impala 1982 1983 Malibu 1982 -1983. The relay was used for various years and applications including horn power trunk lid antenna.

part #: hr635 price

• $19.05

specifications parthick:

• for years: 1973-1995
• brand: Oer Authorized
• mpn: Hr635
• part type: Horn Trunk Lid Antenna

seller parthick:

• # reviews: 57834
• city: Huntington Beach, California
• rating: 99.7%

returns parthick:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general parthick:

• condition: New
• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

payments parthick:

• credit card: Diners-club
• other
• wallet: Google-pay

shipping parthick:

• carrier: USPS, UPS, FedEx
• class: Standard, Expedited
• transit: 4-10 Days
• type: Calculated
• service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
• cost: $7.88

offer parthick:

• sold: 0
• started: April 24, 2026
• quantity: 5
• options: Ship-to-home
• availability: In Stock

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