Delco 10137646 Engine Coolant Temp Sensor
Made in USA
The GM part number 10137646 is an Engine Coolant Temperature Sensor (ECT Sensor) typically manufactured by ACDelco. This sensor is a specific 4-pin design used in the engine control system (ECU) to monitor the engine temperature for optimal fuel and timing adjustments. Its application is quite narrow, focusing on certain GM A-Body cars in the early 1990s.
Vehicle Make Vehicle Model Years Engine Size Part Number OEM Numbers Special Notes
Buick Century 1993 2.2L (134ci) L4, 3.3L (204ci) V6 10137646 213-55, 213-44 4-Pin Sensor: This part is a 4-pin sensor, which is crucial for distinguishing it from other common 2-pin sensors of the era.
Chevrolet Beretta 1992-1993 2.2L (134ci) L4 10137646 ACDelco 213-55 Fits Base, GT, and other trim levels with the 2.2L engine.
Chevrolet Corsica 1992-1993 2.2L (134ci) L4 10137646 10137646 Fits 4DR Base and LT models with the 2.2L engine.
Oldsmobile Cutlass Ciera 1993 2.2L (134ci) L4, 3.3L (204ci) V6 10137646 21355 Fits various CIERA S, CRUISER S (Wagon), and SL models.
Oldsmobile Cutlass Cruiser 1993 2.2L (134ci) L4, 3.3L (204ci) V6 10137646 10137646 Fits wagon models with the specified engines.
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