Duramax LB7 Coolant Temperature Sensor 2001-2004 GM 15326386

GM engine coolant temperature sensor for the Duramax LB7 (2001-2004). Listed for one application: Duramax LB7 engines, 2001-2004, in Chevrolet, GMC applications. Confirm your engine code and year against this listing before ordering.

What it does

The ECT sensor sets cold-start fueling, fan control and the temperature gauge. A skewed sensor causes rich running, no fans and hard hot starts. A new sensor restores correct temperature-based control.

Fits

• Chevrolet vehicles with the Duramax LB7 engine, 2001-2004
• GMC vehicles with the Duramax LB7 engine, 2001-2004

Fixes

• cooling fans never come on
• poor cold starts or black smoke
• P0115-P0118 codes or an erratic gauge

What's included

• the coolant temperature sensor

Specifications

• Brand: GM
• Part number: 15326386
• Shipping weight: 0.2 lb
• Condition: new
• Product type: Coolant Temperature Sensor

Cross-reference

Replaces or interchanges with GM 15326386 for the Duramax LB7. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.