{"product_id":"standard-ignition-ry-139-diesel-glow-plug-controller","title":"Standard Ignition RY-139 Diesel Glow Plug Controller","description":"\u003ch2\u003eReliable Diesel Glow Plug Controller for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RY-139 Diesel Glow Plug Controller is engineered to provide consistent relay functions for diesel engine glow plugs. Designed specifically for a wide range of Chevrolet and GMC models, this controller ensures proper voltage regulation and reliable operation in cold start conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female for secure connection\u003c\/li\u003e\n\u003cli\u003eFunctions as a relay to control glow plug circuits\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket(s) for easy installation\u003c\/li\u003e\n\u003cli\u003eFeatures 4 male blade terminals for reliable electrical contact\u003c\/li\u003e\n\u003cli\u003eOperates on 12-volt electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe RY-139 Diesel Glow Plug Controller from Standard Ignition is built to meet the electrical demands of diesel glow plug systems in Chevrolet and GMC trucks and SUVs. Its female connector and four male blade terminals provide a stable and durable connection, minimizing the risk of electrical failure. The included mounting bracket(s) simplify installation and ensure the controller is securely fastened within the engine compartment. Operating at 12 volts, this relay-based controller manages the glow plug circuit to optimize engine starting performance in cold weather.\u003c\/p\u003e\u003ch2\u003eCompatible Chevrolet and GMC Models\u003c\/h2\u003e\u003cp\u003eThis diesel glow plug controller is compatible with a broad range of Chevrolet and GMC vehicles, including Blazer, C10, C20, C30, C1500, C2500, C3500, Express series, G-series vans, Jimmy, K-series trucks, P-series vans, R-series trucks, S-series Blazer and Jimmy, Savana, V-series vans, Yukon, and their respective Suburban variants. The RY-139 part number ensures precise fitment for these models, supporting reliable glow plug operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eControls relay function for diesel glow plug circuits\u003c\/li\u003e\n\u003cli\u003ePrevents glow plug failure due to electrical faults\u003c\/li\u003e\n\u003cli\u003eEnsures consistent voltage supply to glow plugs\u003c\/li\u003e\n\u003cli\u003eHelps resolve cold start difficulties in diesel engines\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine misfires related to glow plug issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition RY-139 controller requires basic electrical knowledge and proper safety precautions. Use the included mounting bracket(s) to secure the controller firmly in place. Verify the 12-volt system compatibility before installation. Ensure all blade terminals are clean and properly connected to avoid poor electrical contact. It is recommended to disconnect the battery before installation to prevent electrical shorts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition products are manufactured to meet or exceed OEM specifications. The RY-139 Diesel Glow Plug Controller undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697985155253,"sku":"FBHK-RY-139","price":99.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RY139_Fro.jpg?v=1775093751","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ry-139-diesel-glow-plug-controller","provider":"PartCatalog","version":"1.0","type":"link"}