{"product_id":"motorad-1ks1004-knock-sensor-piezoceramic-oem-spec-nissan-infiniti","title":"Motorad 1KS1004 Knock Sensor - Piezoceramic OEM-Spec, Nissan\/Infiniti","description":"\u003cp\u003eKeep your ECM reading engine conditions accurately with the Motorad 1KS1004 knock sensor. Built with a precision piezoceramic element, this sensor responds to a wide range of engine knock frequencies, helping the engine control module fine-tune ignition timing for smooth, efficient operation. Motorad manufactures this sensor using OEM-grade materials, and each unit undergoes extensive testing including salt spray, thermal cycling, high\/low temperature impact, vibration, and drop testing to ensure it meets or exceeds original equipment specifications. The bolt-on design with a male blade-style, square 2-pin connector makes for straightforward installation on supported Nissan, Infiniti, and Mercury Villager applications spanning 1987 to 2004. Whether you're addressing a knock sensor code or performing preventive maintenance, this component is engineered to deliver reliable, accurate detonation feedback that supports proper ignition timing and overall engine performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003ePiezoceramic sensing element delivers accurate detonation feedback across a wide frequency range for reliable ECM input.\u003c\/li\u003e\n  \u003cli\u003eOEM-grade materials and construction support consistent performance and long-term durability under engine conditions.\u003c\/li\u003e\n  \u003cli\u003eExtensively tested through salt spray, thermal cycling, vibration, and drop tests to confirm OEM-level reliability.\u003c\/li\u003e\n  \u003cli\u003eBolt-on design with male blade-style square 2-pin connector allows straightforward, direct installation.\u003c\/li\u003e\n  \u003cli\u003eBacked by a limited lifetime warranty for added purchase confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Summary\u003c\/h3\u003e1987 Nissan Pathfinder 2.4L 2389CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1988-1995 Nissan Pathfinder 3.0L 2960CC 181CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1992 INFINITI M30 3.0L 2960CC 181CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1994 Nissan D21 3.0L 2960CC 181CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1996 INFINITI Q45 4.5L 4494CC -CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1996 Nissan 300ZX 3.0L 2960CC 181CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e1991-1993 Nissan NX 1.6L 1597CC 97CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1991-1993 Nissan NX 2.0L 1998CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1991-1994, 1998-1999 Nissan Sentra 1.6L 1597CC 97CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1991-1996 INFINITI G20 2.0L 1998CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1991-1998 Nissan 240SX 2.4L 2389CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1993 Nissan Tsuru 1.6L 1597CC 97CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1993-1997 INFINITI J30 3.0L 2960CC 181CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e1993-1998 Mercury Villager 3.0L -CC 182CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1993-1998 Nissan Quest 3.0L 2960CC 181CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1993-2001 Nissan Altima 2.4L 2389CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1994 Nissan Tsuru 1.6L 1597CC 97CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1995 Nissan Pickup 3.0L 2960CC 181CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1995-1996 Nissan Tsuru 2.0L 1998CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1995-1998 Nissan 200SX 1.6L 1597CC 97CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1995-1999 Nissan Maxima 3.0L 2988CC 182CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e1996, 1998-1999 Nissan Lucino 1.6L 1597CC 97CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1996-1999 INFINITI I30 3.0L 2988CC 182CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e1996-2000 Nissan Pathfinder 3.3L 3275CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1997-1998, 2000 INFINITI QX4 3.3L 3275CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1997-2001 INFINITI Q45 4.1L 4130CC -CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e1998-1999 Nissan Frontier 2.4L 2389CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1998-2004 Nissan Pickup 2.4L 2389CC -CID L4 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1999-2002 INFINITI G20 2.0L 2000CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2000 Nissan Frontier 3.3L 3275CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e2000-2001 Nissan Sentra 1.8L 1769CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2000-2004 Nissan Xterra 3.3L 3275CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e\n\u003cdiv class=\"-partnumber\"\u003ePart Numbers: 1KS1004\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Motorad\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1KS1004\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Ignition Knock (Detonation) Sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 055644926070\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00055644926070\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 2.2500 x 2.2500 x 2.2500 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 2.2500 x 2.2500 x 2.2500 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 0.1400 PG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal, Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black, Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Hole Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Blade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Shape:\u003c\/strong\u003e Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Quantity:\u003c\/strong\u003e 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Gender:\u003c\/strong\u003e Male\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterchange\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eGeneral Motors: 89052886\u003c\/li\u003e\n  \u003cli\u003eMotorad: 1KS1004\u003c\/li\u003e\n  \u003cli\u003eKEM: 144220\u003c\/li\u003e\n  \u003cli\u003eNAPA Mileage Plus: DKS518SB\u003c\/li\u003e\n  \u003cli\u003eNissan: 2206030P00\u003c\/li\u003e\n  \u003cli\u003eNissan: 2206056E11\u003c\/li\u003e\n  \u003cli\u003eOriginal Engine Management: KS24\u003c\/li\u003e\n  \u003cli\u003eCARQUEST Sensors By WELLS: 716585\u003c\/li\u003e\n  \u003cli\u003eCARQUEST Red New: 32002\u003c\/li\u003e\n  \u003cli\u003eAdvan-tech: 5M3\u003c\/li\u003e\n  \u003cli\u003eForecast: KS24\u003c\/li\u003e\n  \u003cli\u003eAirtex Engine Management: 5S2217\u003c\/li\u003e\n  \u003cli\u003eStandard Import: S8619\u003c\/li\u003e\n  \u003cli\u003eBosch: 64621\u003c\/li\u003e\n  \u003cli\u003eDorman: 917141\u003c\/li\u003e\n  \u003cli\u003eBeck\/Arnley: 1580679\u003c\/li\u003e\n  \u003cli\u003eT Series: KS79T\u003c\/li\u003e\n  \u003cli\u003eTomco Products: 29000\u003c\/li\u003e\n  \u003cli\u003eTomco Products: 29062\u003c\/li\u003e\n  \u003cli\u003eACDelco: 2131818\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Type:\u003c\/strong\u003e Lifetime\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Description:\u003c\/strong\u003e Limited Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":47827548405909,"sku":"1KS1004","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/1KS1004_Angle.jpg?v=1787708535","url":"https:\/\/mizumoauto.com\/products\/motorad-1ks1004-knock-sensor-piezoceramic-oem-spec-nissan-infiniti","provider":"Mizumo Auto","version":"1.0","type":"link"}