Nissens 91480 Automatic Transmission Oil Cooler

The Nissens 91480 Automatic Transmission Oil Cooler is engineered to OEM standards and designed to ensure optimal performance and reliability for BMW vehicles. This premium-grade oil cooler effectively regulates transmission temperatures, enhancing the longevity and efficiency of your vehicle's transmission system. Constructed from durable aluminum material, this oil cooler measures 250 x 160 x 125 mm and is built to withstand the demanding conditions of automatic transmission operation.

Key Features:

• Designed and manufactured specifically for the aftermarket, tested to match OE quality in Nissens' advanced in-house test facilities
• Pressure-impulse tested with 100,000 impulses at pressures up to 10.0 bar to ensure long service life
• Aluminum construction for excellent heat dissipation and corrosion resistance
• Maintains optimal transmission temperatures, preventing overheating and ensuring smooth operation
• Replaces OEM part numbers 8514515 and 17218514515

Automatic gearbox oil requires a dedicated oil cooler, especially in high-performing or downsized engine vehicles where the oil cooler is an important part of the system. A leaking or non-performing oil cooler is one of the most common causes for automatic gearbox breakdown, making timely replacement critical for transmission health.

Please Note: This unit does not include seals or fittings (not a First Fit product). Replacement gaskets and seals should be ordered separately for proper installation.