{"product_id":"standard-ignition-tcs21-automatic-transmission-control-solenoid","title":"Standard Ignition TCS21 Automatic Transmission Control Solenoid","description":"\u003ch2\u003eOverview of Standard Ignition Automatic Transmission Control Solenoid TCS21\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TCS21 is a reliable automatic transmission control solenoid designed for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Engineered with a metal construction and push-on attachment method, this solenoid ensures precise transmission control and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePush-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale rectangular connector with one connector and two blade terminals\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets for proper sealing\u003c\/li\u003e\n\u003cli\u003eMetal material construction for durability\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM vehicle models including Buick LeSabre, Cadillac DeVille, Chevrolet Impala, and Pontiac Grand Prix\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TCS21 automatic transmission control solenoid is built to meet OEM specifications, providing consistent performance in automatic transmission systems. Featuring a female rectangular connector with a single connector and two male blade terminals, it facilitates reliable electrical connections. The solenoid is constructed from metal, enhancing its resistance to wear and heat. Included gaskets help maintain a proper seal during installation, although mounting brackets and hardware are not included. This solenoid uses a push-on attachment method, simplifying the installation process.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transmission control solenoid is compatible with a range of General Motors vehicles, including Buick models like the LeSabre and Century, Cadillac models such as the DeVille and Eldorado, Chevrolet vehicles including the Impala and Monte Carlo, Oldsmobile models like the Cutlass and 88, and Pontiac models such as the Grand Prix and Bonneville. The part number TCS21 is specifically designed to fit these applications, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the TCS21 Solenoid\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic or delayed shifting in automatic transmissions\u003c\/li\u003e\n\u003cli\u003eTransmission slipping or failure to engage gears properly\u003c\/li\u003e\n\u003cli\u003eCheck engine or transmission warning lights related to solenoid faults\u003c\/li\u003e\n\u003cli\u003eLoss of power or poor fuel efficiency due to transmission control issues\u003c\/li\u003e\n\u003cli\u003eHarsh or rough shifting during acceleration or deceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition TCS21 solenoid, ensure the vehicle is safely supported and the transmission fluid is drained if necessary. The push-on attachment method allows for straightforward connection, but verify that the female rectangular connector is fully seated and the included gaskets are properly positioned to prevent leaks. Since mounting brackets and hardware are not included, retain original components or source compatible hardware. It is recommended to consult the vehicle’s service manual for torque specifications and detailed installation procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance and longevity. The TCS21 solenoid undergoes rigorous quality control to ensure proper operation within specified tolerances. Warranty coverage details should be confirmed with the product documentation or distributor, as it may vary by region and application.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44709473845429,"sku":"FBHK-TCS21","price":42.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TCS21_Fro.jpg?v=1775094729","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-tcs21-automatic-transmission-control-solenoid","provider":"PartCatalog","version":"1.0","type":"link"}