{"product_id":"walker-235-1621-engine-camshaft-position-sensor","title":"Walker 235-1621 Engine Camshaft Position Sensor","description":"\u003ch2\u003eReliable Engine Camshaft Position Sensor for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Walker Products 235-1621 Engine Camshaft Position Sensor is designed to provide accurate camshaft position data for optimal engine performance. Specifically compatible with Chevrolet and GMC heavy-duty trucks, this sensor ensures precise timing and efficient engine operation.\u003c\/p\u003e\u003ch2\u003eKey Features of Walker Products 235-1621 Camshaft Position Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models\u003c\/li\u003e\n\u003cli\u003eEngineered to deliver precise camshaft position readings for improved ignition timing\u003c\/li\u003e\n\u003cli\u003eDurable construction suitable for heavy-duty truck applications\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number 235-1621 for easy identification and fitment\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Walker Products Engine Camshaft Position Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker Products 235-1621 camshaft position sensor plays a critical role in engine management systems by monitoring the position and rotational speed of the camshaft. This information is essential for the engine control unit (ECU) to regulate fuel injection and ignition timing accurately. Compatible with Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 trucks, this sensor is built to withstand the demands of heavy-duty engine environments. As part of the Walker Products line, it reflects the brand's commitment to providing dependable ignition sensors that meet stringent quality standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves engine misfires caused by inaccurate camshaft position data\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling and stalling issues related to sensor failure\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy due to incorrect ignition timing\u003c\/li\u003e\n\u003cli\u003eAddresses difficulty starting the engine in Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eHelps reduce check engine light triggers related to camshaft sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is turned off and the battery is disconnected before installation\u003c\/li\u003e\n\u003cli\u003eLocate the camshaft position sensor on the engine block as per the vehicle service manual\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the electrical connector and sensor tip\u003c\/li\u003e\n\u003cli\u003eVerify proper sensor alignment and secure mounting to prevent signal errors\u003c\/li\u003e\n\u003cli\u003eAfter installation, clear any diagnostic trouble codes and perform a test drive to confirm functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products 235-1621 camshaft position sensor is manufactured to meet or exceed OEM standards, ensuring consistent performance and durability. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects. This sensor undergoes rigorous quality control testing to provide reliable operation in Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 trucks.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43517550264501,"sku":"DKHD-235-1621","price":78.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2351621_Fro_3dd3e58e-8cf1-4d9b-9085-7d7390110ced.jpg?v=1774891161","url":"https:\/\/www.partcatalog.com\/products\/walker-235-1621-engine-camshaft-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}