{"product_id":"global-parts-1811874-ignition-knock-detonation-sensor","title":"Global Parts 1811874 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor 1811874\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor 1811874 is designed specifically for Volvo S40 and V40 models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volvo S40 and V40 vehicles\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 42 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 3 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle rectangular female connector for secure fitment\u003c\/li\u003e\n\u003cli\u003eWiring harness included for ease of replacement\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Global Parts ignition knock sensor 1811874 is engineered to detect engine detonation or knocking, which can negatively impact engine efficiency and cause damage over time. Featuring a 42-inch wiring harness, this sensor allows for convenient routing within the engine bay of Volvo S40 and V40 models. The sensor includes a single rectangular female connector with three blade terminals, ensuring a stable and precise electrical connection. While mounting hardware is not included, the sensor is designed to fit directly into the designated mounting point on compatible Volvo vehicles.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine damage caused by pre-ignition or knocking\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by enabling precise engine control\u003c\/li\u003e\n\u003cli\u003eSupports engine performance monitoring systems in Volvo S40 and V40\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn ignition knock sensors to restore engine function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts ignition knock sensor 1811874, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector securely mates with the vehicle’s wiring harness to avoid electrical issues. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. 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\u003eGlobal Parts provides this ignition knock sensor with quality standards that meet OEM specifications for Volvo S40 and V40 models. The part number 1811874 undergoes rigorous testing to ensure reliable performance and durability. Warranty coverage details should be confirmed at the point of purchase, as they may vary.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818259710133,"sku":"BKNH-1811874","price":208.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811874_Fro.jpg?v=1774999550","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811874-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}