Description
Product Overview
The Carsloong AC Compressor Relay is engineered to match original equipment specifications, providing a seamless fit for a variety of vehicle makes and models. Constructed with durable silver contacts, the relay ensures low resistance and reliable electrical conduction. Rated at 24 watts and 2 amps, it operates automatically to engage the air‑conditioning compressor when the climate control system calls for cooling. The compact design measures 3.31 × 2.32 × 0.75 inches and weighs just 1.13 ounces, making it easy to install in tight engine‑bay spaces.
Usage
Designed for automotive HVAC applications, this relay is ideal for drivers who experience weak or non‑functional air‑conditioning performance, especially during hot summer months. It works perfectly in passenger cars, light trucks, and SUVs that use a single‑speed compressor. Installation is straightforward: locate the existing relay, disconnect the wiring harness, and replace it with the Carsloong unit. The relay’s normally‑open contact type ensures the compressor engages only when needed, conserving battery power and extending component life.

Why Choose Us
Carsloong commits to OEM‑level quality, using tested materials and strict manufacturing tolerances. Each relay meets the original part specifications (e.g., part numbers 90987‑02028, 90080‑87026, 90987‑02022) and passes rigorous electrical performance tests. Our 12‑month replacement warranty and 30‑day money‑back guarantee provide peace of mind, while the product’s high ranking in automotive replacement parts reflects customer satisfaction and reliability.
Key Features
- Silver contact material for low resistance and long‑term durability
- 24 W power rating and 2 A current capacity suitable for most AC compressors
- Automatic operation mode with normally‑open contacts for efficient cooling cycles
- Exact OEM fit – replaces part numbers 90987‑02028, 90080‑87026, 90987‑02022
- Compact size and lightweight design for easy installation in confined engine bays
FAQ
What vehicles are compatible with this relay?
The relay fits any vehicle that originally uses part numbers 90987‑02028, 90080‑87026, or 90987‑02022. This includes many models from major manufacturers across sedans, SUVs, and light trucks.
Can I install the relay myself?
Yes. The relay is a direct plug‑in replacement. Disconnect the battery, remove the old relay, connect the wiring harness to the new unit, and secure it in the original mounting location.
What does “normally open” mean for this relay?
Normally open (NO) contacts remain disconnected until the relay coil is energized. This ensures the AC compressor only runs when the climate control system signals a cooling demand, preventing unnecessary wear.
Is there a warranty on this product?
Carsloong provides a 12‑month replacement warranty and a 30‑day money‑back guarantee for any manufacturing defects or performance issues.
How does the silver contact improve performance?
Silver offers the lowest electrical resistance among common contact materials, resulting in more efficient power transfer, reduced heat buildup, and a longer service life for the relay.




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