1994-1999 Discovery I Transmission Cooler

1994–1999 Land Rover Discovery I Transmission Cooler | Part # ESR1703

Ensure your Land Rover’s transmission stays cool and protected with this OEM Transmission Cooler (Part # ESR1703), designed for 1994–1999 Discovery I and select Defender and Range Rover models. Built to OEM specifications, this cooler helps regulate transmission fluid temperature, preventing overheating and extending the life of your gearbox—especially under heavy loads, towing, or off-road conditions.

Over time, transmission coolers can corrode, clog, or lose efficiency, leading to higher fluid temperatures and potential transmission damage. Replacing it with this genuine OEM cooler restores proper heat dissipation and ensures smooth shifting performance.

Compatibility: Direct fit for the following Land Rover models:

• Land Rover Defender 110 – 3.9L V8 A/T & M/T (1993)
• Land Rover Discovery I – 3.9L & 4.0L V8 A/T & M/T, including Base, SD, SE, SE7, LE, LSE, XD, and 50th Anniversary trims (1994–1999)
• Land Rover Range Rover Classic – 3.9L & 4.2L V8, including County, County LWB, Sport, and 25th Anniversary Edition (1993–1995)

Key Features:

• Genuine OEM Land Rover transmission cooler – Part # ESR1703
• Designed to maintain optimal transmission fluid temperatures
• Protects against overheating during towing and off-road driving
• Improves transmission longevity and performance
• Direct-fit replacement for Discovery I, Defender 110, and Range Rover Classic

Keep your Land Rover performing at its best with the 1994–1999 Discovery I Transmission Cooler ESR1703, the reliable OEM solution for maintaining cooling efficiency and transmission health.