{"product_id":"crankshaft-position-sensor-j5t151-fsd7-18-221b-mazda","title":"Crankshaft Position Sensor J5T151 FSD7-18-221B FSD7-18-221 for Mazda","description":"\u003cp data-start=\"225\" data-end=\"313\"\u003e\u003cstrong data-start=\"225\" data-end=\"313\"\u003eCrankshaft Position Sensor J5T151 \/ FSD7-18-221B \/ FSD7-18-221 – Mazda Engine Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"315\" data-end=\"613\"\u003eThis \u003cstrong data-start=\"320\" data-end=\"356\"\u003eCrankshaft Position Sensor (CKP)\u003c\/strong\u003e is designed for \u003cstrong data-start=\"373\" data-end=\"391\"\u003eMazda vehicles\u003c\/strong\u003e, monitoring the position and rotational speed of the crankshaft and sending data to the \u003cstrong data-start=\"480\" data-end=\"509\"\u003eengine control unit (ECU)\u003c\/strong\u003e. Accurate readings are crucial for \u003cstrong data-start=\"545\" data-end=\"612\"\u003eignition timing, fuel injection, and overall engine performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"888\"\u003eManufactured to \u003cstrong data-start=\"631\" data-end=\"648\"\u003eOEM standards\u003c\/strong\u003e, this sensor provides \u003cstrong data-start=\"671\" data-end=\"749\"\u003eprecise fitment, reliable signal transmission, and long-lasting durability\u003c\/strong\u003e. It is an ideal replacement for faulty sensors that may cause \u003cstrong data-start=\"812\" data-end=\"887\"\u003eengine misfire, rough idling, poor fuel economy, or check engine lights\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"890\" data-end=\"902\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"903\" data-end=\"1155\"\u003e\n\u003cli data-section-id=\"yikhll\" data-start=\"903\" data-end=\"964\"\u003e\n\u003cp data-start=\"905\" data-end=\"964\"\u003eMonitors \u003cstrong data-start=\"914\" data-end=\"947\"\u003ecrankshaft position and speed\u003c\/strong\u003e for engine ECU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rs1yhe\" data-start=\"965\" data-end=\"1011\"\u003e\n\u003cp data-start=\"967\" data-end=\"1011\"\u003eOEM-quality replacement for Mazda vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vh2614\" data-start=\"1012\" data-end=\"1065\"\u003e\n\u003cp data-start=\"1014\" data-end=\"1065\"\u003eEnsures proper ignition timing and fuel injection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1w6r1xu\" data-start=\"1066\" data-end=\"1119\"\u003e\n\u003cp data-start=\"1068\" data-end=\"1119\"\u003eDurable construction for long-lasting performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1easjnf\" data-start=\"1120\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1122\" data-end=\"1155\"\u003eEasy plug-and-play installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1157\" data-end=\"1175\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1176\" data-end=\"1359\"\u003e\n\u003cli data-section-id=\"akbukq\" data-start=\"1176\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1230\"\u003e\u003cstrong data-start=\"1178\" data-end=\"1195\"\u003eProduct Type:\u003c\/strong\u003e Crankshaft Position Sensor (CKP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ihhma6\" data-start=\"1231\" data-end=\"1290\"\u003e\n\u003cp data-start=\"1233\" data-end=\"1290\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1254\"\u003eOEM Part Numbers:\u003c\/strong\u003e J5T151, FSD7-18-221B, FSD7-18-221\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"q0lk1p\" data-start=\"1291\" data-end=\"1313\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1313\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1307\"\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"116dhc5\" data-start=\"1314\" data-end=\"1359\"\u003e\n\u003cp data-start=\"1316\" data-end=\"1359\"\u003e\u003cstrong data-start=\"1316\" data-end=\"1338\"\u003eInstallation Type:\u003c\/strong\u003e Direct Replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1361\" data-end=\"1381\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1382\" data-end=\"1414\"\u003e\n\u003cli data-section-id=\"159o130\" data-start=\"1382\" data-end=\"1414\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1414\"\u003e1 × Crankshaft Position Sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"purqi0\" data-start=\"1416\" data-end=\"1433\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"1434\" data-end=\"1597\"\u003eCompatible with selected \u003cstrong data-start=\"1459\" data-end=\"1475\"\u003eMazda models\u003c\/strong\u003e. Please verify the \u003cstrong data-start=\"1495\" data-end=\"1553\"\u003eOEM part numbers (J5T151 \/ FSD7-18-221B \/ FSD7-18-221)\u003c\/strong\u003e before purchasing to ensure proper fitment.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Crankshaft Position Sensor fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eThis product is intended for vehicles that match the OE part number and application details shown on this page. Please compare your original part with J5T151, FSD7-18-221B, FSD7-18-221, and verify the connector, mounting points, and fitment for Mazda before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich part number should I use to confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eUse the OE or replacement part number on your original component first. For this listing, compare against: \u003cstrong\u003eJ5T151, FSD7-18-221B, FSD7-18-221\u003c\/strong\u003e. Matching the part number is usually more reliable than matching only the model name or year range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat symptoms can this part help solve?\u003c\/summary\u003e\n    \u003cp\u003eA failing Crankshaft Position Sensor may be related to hard starting, no-start, engine stalling, misfire codes, or irregular RPM signal. Always confirm the diagnosis with scan-tool data, fault codes, or a technician inspection before replacing the part.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before purchase?\u003c\/summary\u003e\n    \u003cp\u003ePlease check the OE number, connector shape, pin count, mounting points, size, and vehicle application. Small differences in plugs, brackets, sensor position, or production year can affect fitment even when the vehicle model looks similar.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a new replacement part?\u003c\/summary\u003e\n    \u003cp\u003eYes, this listing is for a new replacement auto part supplied by Staceedress Auto Parts. Keep the original part until installation is complete so you can compare the shape and connector side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Staceedress Auto Parts","offers":[{"title":"Default Title","offer_id":46378846748825,"sku":null,"price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_3d8d7cb5-5951-49d2-a9df-cfb44b86c438.jpg?v=1773372348","url":"https:\/\/staceedress.com\/products\/crankshaft-position-sensor-j5t151-fsd7-18-221b-mazda","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}