Beck Arnley 158-1691 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Select GM and Jeep Models

The Beck Arnley 158-1691 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with a range of Buick, Cadillac, Chevrolet, GMC, Jeep, Ram, Saab, and Suzuki models, this sensor helps maintain optimal engine performance and prevents overheating.

• Direct replacement for OEM engine coolant temperature sensors
• Compatible with multiple makes and models including Chevrolet Camaro, GMC Canyon, Jeep Grand Cherokee, and Buick LaCrosse
• Ensures precise temperature monitoring for efficient engine operation
• Durable construction designed to withstand engine heat and pressure
• Part number 158-1691 for easy identification and fitment

Product Details and Compatibility

The Beck Arnley 158-1691 sensor is engineered to meet or exceed original equipment specifications. It accurately measures the temperature of the engine coolant and sends this data to the vehicle’s engine control unit (ECU). This information is critical for adjusting fuel injection, ignition timing, and other engine functions. The sensor is compatible with a wide range of vehicles, including Buick LaCrosse and Malibu, Cadillac CTS and SRX, Chevrolet Camaro and Colorado, GMC Canyon and Savana 2500, Jeep Grand Cherokee and Wrangler, Ram ProMaster 1500, Saab 9-3 and 9-5, and Suzuki XL-7.

Common Applications and Problem Resolution

• Prevents engine overheating by providing accurate coolant temperature data
• Resolves erratic temperature gauge readings on compatible Buick and Chevrolet models
• Helps correct poor fuel economy caused by faulty temperature sensor signals
• Eliminates engine stalling or rough idling related to incorrect coolant temperature input
• Addresses check engine light triggers linked to coolant temperature sensor faults

Installation Notes and Tips

When installing the Beck Arnley 158-1691 Engine Coolant Temperature Sensor, ensure the engine is cool to avoid burns. Locate the sensor on the engine block or cylinder head, depending on the vehicle model. Disconnect the electrical connector carefully and remove the old sensor using the appropriate tools. Apply thread sealant if recommended by the vehicle manufacturer before installing the new sensor. Reconnect the electrical connector securely and verify proper operation by checking for stable temperature readings and absence of warning lights.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The 158-1691 Engine Coolant Temperature Sensor is backed by Beck Arnley’s limited warranty, providing coverage against defects in materials and workmanship. This warranty supports reliable operation and peace of mind for your vehicle maintenance needs.