Sold exclusively through Bimmer Network
Our TMS storefront is no longer active. To purchase TMS product please visit Bimmer Network.
E9x/E8x Coolant Sensor Cable
The TMS E9x/E8x Coolant Sensor Cable is a plug-and-play extension harness designed to extend the reach of your OEM coolant tank sensor. Built for durability and ease of installation, this cable allows flexible routing in high-heat engine bay environments without compromising factory connections.
Key Features
- 8.2 ft extension length
- Compatible with OEM sensor connectors
- Flexible design for simple and secure routing
- Oil and water-resistant sheathing
- High-temperature rated up to 105°C
THE TMS COMMUNITY
Installs From Our Community
"THE STANDARD"
At TMS, "The Standard" isn’t just a benchmark — it’s our obsession. We engineer and design every product to exceed expectations in quality, performance, and aesthetics. While the aftermarket industry is filled with cheaply made, mass-produced parts that cut corners, we take a different approach. Our commitment to precision engineering ensures flawless fitment, durability, and peak performance, while our design philosophy blends function with a sleek, OEM+ aesthetic. Every component we create is built for enthusiasts who demand the best — no compromises, no second-guessing, just pure, high-performance innovation. Welcome to "The Standard" — where excellence is the only option.
CAR MODIFICATION
Your build is a reflection of your vision. At TMS, we design parts that enhance your vehicle’s aesthetics while maintaining a clean, OEM+ look. Whether you’re aiming for aggressive styling or a refined upgrade, our components ensure your mod stands out.
QUALITY/TESTING
Performance starts with quality. Every part undergoes rigorous testing to ensure durability, reliability, & peak functionality. We don’t cut corners; our materials, engineering, & manufacturing processes are held to the highest industry standards.
PERFORMANCE
In performance, every component plays a role. TMS parts are engineered for those who demand max power, efficiency, & responsiveness. Whether it’s improved fuel ratio or enhanced tuning our products help you unlock your car’s true potential.
