Ignitions and Electrical Wiring Components

Hella

COOLANT TEMPERATURE-SENDER UNIT

$29.43

SKU: H004 009309421

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The HELLA 009309421 is an engine coolant temperature sensor designed for a wide range of vehicle models. It features an NTC sensor type and a M10 x 1.25 thread size with a bolted mounting type. This standard replacement sensor ensures accurate readings to help prevent engine damage and optimize performance.

A seal is included with the sensor, and its high precision contributes to peak engine performance, reduced fuel consumption, and lower emissions. The durable construction is built to withstand harsh engine conditions, ensuring long-lasting reliability. This sensor is compatible with many vehicle models, making it a versatile choice.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHella
Part NumberH004 009309421

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy