{"product_id":"aw11-ntk-engine-coolant-temperature-sensor-1989-mr2","title":"AW11 NTK Engine Coolant Temperature Sensor (1984-89 MR2)","description":"\u003ch2\u003eNTK Engine Coolant Temperature Sensor\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1984–1989 Toyota MR2 AW11 equipped with the matching original coolant-sensor connector.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis NTK coolant-temperature sensor provides the \u003cstrong\u003eengine ECU\u003c\/strong\u003e with the temperature input used to adjust fueling. It fits \u003cstrong\u003e1984–1989 Toyota MR2 AW11\u003c\/strong\u003e with the specified naturally aspirated 4A-GE or supercharged 4A-GZE applications and original sensor connections.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ewire-clip and molded-latch options use different connector interfaces\u003c\/strong\u003e. Match the original connector and the production limits below, particularly around the August 1988 changeover. Both are thermistor-based replacement sensors; neither replaces the dashboard temperature-gauge sender.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine-management coolant input\u003c\/strong\u003e for the specified MR2 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass threaded sensor body\u003c\/strong\u003e with an integral sensing probe\u003c\/li\u003e\n\u003cli\u003eTwo male blade terminals within one rectangular female connector housing\u003c\/li\u003e\n\u003cli\u003eWire-clip and molded-latch options matched to the original harness connection\u003c\/li\u003e\n\u003cli\u003eThermistor-based temperature sensing with no attached wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eSelect the connector option matching the original sensor connection and the production range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eToyota MR2 — AW11 \/ MK1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1984–1988:\u003c\/strong\u003e JDM \/ 4A-GE naturally aspirated; 1984–August 1988 production; wire-clip connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1986–1988:\u003c\/strong\u003e JDM \/ 4A-GZE Supercharged; August 1986–August 1988 production; wire-clip connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1985–1988:\u003c\/strong\u003e U.S.-Market \/ 4A-GE naturally aspirated; December 1984–August 1988 production; wire-clip connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988:\u003c\/strong\u003e U.S.-Market \/ 4A-GZE Supercharged; August 1987–August 1988 production; wire-clip connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1988–1989:\u003c\/strong\u003e JDM \/ 4A-GE naturally aspirated or 4A-GZE Supercharged; August 1988–1989 production; molded-latch connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1989:\u003c\/strong\u003e U.S.-Market \/ 4A-GE naturally aspirated or 4A-GZE Supercharged; August 1988–1989 production; molded-latch connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAugust 1988 is a shared transition month.\u003c\/strong\u003e Match the original connector housing, keying and retention style; year, color or two-terminal count alone cannot distinguish these options. A missing or broken wire clip does not turn an early connector into the molded-latch type.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes not replace the dashboard gauge sender, cooling-fan switch, cold-start time switch or EGR-temperature sensor.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEngine swaps, altered wiring or connectors, ECU changes, adapters and replacement sensor housings require configuration-specific fitment confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe 1984 MR2 application is JDM only.\u003c\/strong\u003e U.S.-market coverage starts with the 1985 model year. Supercharged coverage starts in 1986 JDM production and the 1988 U.S. model year.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e NTK\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine coolant temperature sensor\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Brass threaded body\u003cbr\u003e\u003cstrong\u003eSensing Element:\u003c\/strong\u003e Thermistor\u003cbr\u003e\u003cstrong\u003eConnector:\u003c\/strong\u003e One rectangular female housing; wire-clip or molded-latch interface by option\u003cbr\u003e\u003cstrong\u003eTerminals:\u003c\/strong\u003e Two male blade terminals\u003cbr\u003e\u003cstrong\u003eHex Size:\u003c\/strong\u003e 19.00 mm wire-clip option \/ 19.05 mm molded-latch option\u003cbr\u003e\u003cstrong\u003eAttached Wire Quantity:\u003c\/strong\u003e 0\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWire-Clip Connector | MR2 1984–08\/1988 Production\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) NTK engine coolant temperature sensor\u003c\/li\u003e\n\u003cli\u003e(1) External sealing washer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMolded-Latch Connector | MR2 08\/1988–1989 Production\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e(1) NTK engine coolant temperature sensor\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eA sealing washer is not included with the molded-latch option.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e A wiring harness, mounting bracket, mounting hardware and thread sealer are not included with either option.\u003c\/p\u003e\n","brand":"NTK","offers":[{"title":"Wire-Clip Connector | MR2 1984–08\/1988 Production","offer_id":67923609420085,"sku":"1674","price":17.95,"currency_code":"USD","in_stock":true},{"title":"Molded-Latch Connector | MR2 08\/1988–1989 Production","offer_id":67669720629557,"sku":"1675","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ae86-ntk-engine-coolant-temperature-sensor-02.png?v=1792550872","url":"https:\/\/preserverad.com\/products\/aw11-ntk-engine-coolant-temperature-sensor-1989-mr2","provider":"Preserve Rad","version":"1.0","type":"link"}