{"product_id":"acdelco-engine-coolant-temperature-indicator-switch-gold-213-4792-oem-fit-durable-signal","title":"ACDelco Engine Coolant Temperature Indicator Switch Gold 213-4792 — OEM-fit, Durable Signal","description":"\u003cp\u003e\u003cstrong\u003eACDelco Gold 213-4792 (88865045) is an OEM-style engine coolant temperature indicator switch built to restore the factory temperature sensing function in compatible GM vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis switch monitors engine coolant temperature and signals the vehicle’s engine control and ignition systems when temperature thresholds are reached. As a GM-recommended replacement, it’s designed to match the fit, form, and function of the original factory part so you maintain the vehicle’s intended performance and reliability. The Gold line combines durable materials and precise manufacturing to deliver consistent electrical response and long service life.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this switch interact with my vehicle’s systems?\u003c\/h3\u003e\n\u003cp\u003eThe temperature indicator switch provides a reliable electrical signal tied to coolant temperature, which the engine control module and ignition system use for timing, fuel mixture adjustments, and diagnostics. If the switch fails, those systems can receive incorrect temperature information, leading to degraded performance or diagnostic trouble codes. Replacing a worn switch restores accurate temperature reporting to the vehicle’s systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirectly compatible with specified GM engine coolant circuits\u003c\/li\u003e\n  \u003cli\u003eSends on\/off or resistance-based signal depending on design\u003c\/li\u003e\n  \u003cli\u003eWorks with engine management and ignition control inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this ACDelco Gold part fit my GM vehicle and how reliable is the fit?\u003c\/h3\u003e\n\u003cp\u003eThis part is manufactured to GM Original Equipment specifications so it matches the OEM thread size, electrical connector interface, and sealing geometry. That means installation is straightforward and the switch seats correctly to prevent leaks or loose electrical connections. Using an OE-style replacement minimizes modification and ensures predictable long-term behavior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt to GM OE dimensions for correct mechanical fit\u003c\/li\u003e\n  \u003cli\u003eConnector and terminal spacing match factory harnesses\u003c\/li\u003e\n  \u003cli\u003eDurable seal design reduces risk of coolant seepage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect in terms of durability and performance?\u003c\/h3\u003e\n\u003cp\u003eThe ACDelco Gold series focuses on longevity and consistent electrical response under engine bay conditions. Materials and assembly meet GM-recommended standards to resist vibration, temperature swings, and corrosion. Routine inspection and replacing a failing sensor promptly helps prevent downstream issues related to incorrect coolant temperature data.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured for consistent activation at specified temperature thresholds\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant contacts and housing materials\u003c\/li\u003e\n  \u003cli\u003eDesigned for stable operation across engine temperature cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know when to replace the coolant temperature indicator switch?\u003c\/h3\u003e\n\u003cp\u003eCommon signs include irregular temperature gauge readings, engine control errors, or cooling-fan operation that is incorrect or intermittent. If diagnostic trouble codes reference the coolant temperature sensor or related circuits, testing and replacement of the switch is recommended. Using an OE-spec ACDelco Gold part restores reliable signaling to the vehicle systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErratic temperature gauge or dashboard warnings\u003c\/li\u003e\n  \u003cli\u003eCooling fan running continuously or not engaging when hot\u003c\/li\u003e\n  \u003cli\u003eScan tool codes indicating coolant temperature sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIY enthusiasts, and fleet managers who need a dependable, GM-recommended replacement for the factory coolant temperature indicator switch. Ideal when you want an OE-equivalent component that preserves vehicle diagnostics and engine control behavior without modifications. Choose the ACDelco Gold 213-4792 (88865045) when fit, durability, and correct electrical performance are priorities.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the ACDelco Gold 213-4792 an original GM part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s a GM-recommended OE-spec replacement built to the same fit and function as the factory component.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this switch myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—if you’re comfortable with basic engine work and electrical connectors; ensure the engine is cool and follow torque and sealing guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":55162939375959,"sku":"B005OVK8YI","price":32.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/acdelco-gold-front-face-temperature-switch.jpg?v=1790339917","url":"https:\/\/britishgarage.co.uk\/products\/acdelco-engine-coolant-temperature-indicator-switch-gold-213-4792-oem-fit-durable-signal","provider":"British Garage","version":"1.0","type":"link"}