{"product_id":"3m5h18b647ac-blower-motor-resistor","title":"HVAC Blower Motor Resistor 3M5H-18B647-AC for Ford Focus Mondeo S-MAX","description":"\u003cp data-start=\"375\" data-end=\"541\"\u003e\u003cstrong data-start=\"375\" data-end=\"541\"\u003eReplacement HVAC blower motor resistor \/ heater fan resistor designed for Ford Focus, Mondeo, S-MAX and compatible Ford vehicles using part number 3M5H-18B647-AC.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"543\" data-end=\"795\"\u003eThis blower motor resistor helps control the fan speed of the vehicle’s air conditioning and heating system. A faulty blower resistor may cause the cabin fan to stop working, only work at certain speeds, fail to adjust speed, or operate intermittently.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"797\" data-end=\"809\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"811\" data-end=\"1229\"\u003e\n\u003cli data-section-id=\"dh6f6i\" data-start=\"811\" data-end=\"858\"\u003eDirect replacement HVAC blower motor resistor\u003c\/li\u003e\n\u003cli data-section-id=\"13qvo47\" data-start=\"859\" data-end=\"918\"\u003eAlso known as heater blower resistor \/ fan speed resistor\u003c\/li\u003e\n\u003cli data-section-id=\"1fi2fab\" data-start=\"919\" data-end=\"974\"\u003eHelps restore A\/C and heater blower fan speed control\u003c\/li\u003e\n\u003cli data-section-id=\"1b2931z\" data-start=\"975\" data-end=\"1031\"\u003eSuitable for Ford Focus, Mondeo and S-MAX applications\u003c\/li\u003e\n\u003cli data-section-id=\"4r1h1e\" data-start=\"1032\" data-end=\"1083\"\u003eReplacement for \u003cstrong data-start=\"1050\" data-end=\"1083\"\u003e3M5H-18B647-AC \/ 3M5H18B647AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1398h54\" data-start=\"1084\" data-end=\"1160\"\u003eHelps fix non-working blower fan, stuck fan speed, or intermittent airflow\u003c\/li\u003e\n\u003cli data-section-id=\"jaj7tl\" data-start=\"1161\" data-end=\"1229\"\u003ePractical replacement for damaged or failed HVAC fan control parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mk6ne3\" data-start=\"1231\" data-end=\"1254\"\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cul data-start=\"1256\" data-end=\"1482\"\u003e\n\u003cli data-section-id=\"l7z7nf\" data-start=\"1256\" data-end=\"1268\"\u003eFord Focus\u003c\/li\u003e\n\u003cli data-section-id=\"xvs42n\" data-start=\"1269\" data-end=\"1289\"\u003eFord Focus Classic\u003c\/li\u003e\n\u003cli data-section-id=\"1t6hpdh\" data-start=\"1290\" data-end=\"1303\"\u003eFord Mondeo\u003c\/li\u003e\n\u003cli data-section-id=\"11yx709\" data-start=\"1304\" data-end=\"1326\"\u003eFord Mondeo Zhisheng\u003c\/li\u003e\n\u003cli data-section-id=\"kvtt99\" data-start=\"1327\" data-end=\"1339\"\u003eFord S-MAX\u003c\/li\u003e\n\u003cli data-section-id=\"1ke7t0d\" data-start=\"1340\" data-end=\"1353\"\u003eFord Galaxy\u003c\/li\u003e\n\u003cli data-section-id=\"l74i8d\" data-start=\"1354\" data-end=\"1366\"\u003eFord C-MAX\u003c\/li\u003e\n\u003cli data-section-id=\"1p922pt\" data-start=\"1367\" data-end=\"1424\"\u003eFord Fiesta, depending on year and original part number\u003c\/li\u003e\n\u003cli data-section-id=\"1ut4hhr\" data-start=\"1425\" data-end=\"1482\"\u003eOther Ford models using matching blower resistor number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"edo7rh\" data-start=\"1484\" data-end=\"1508\"\u003eReplace Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1510\" data-end=\"1594\"\u003e\n\u003cli data-section-id=\"1q92erb\" data-start=\"1510\" data-end=\"1526\"\u003e3M5H-18B647-AC\u003c\/li\u003e\n\u003cli data-section-id=\"1g2e85z\" data-start=\"1527\" data-end=\"1541\"\u003e3M5H18B647AC\u003c\/li\u003e\n\u003cli data-section-id=\"pa0mep\" data-start=\"1542\" data-end=\"1551\"\u003e1325972\u003c\/li\u003e\n\u003cli data-section-id=\"osy1rl\" data-start=\"1552\" data-end=\"1561\"\u003e1253185\u003c\/li\u003e\n\u003cli data-section-id=\"oph6fl\" data-start=\"1562\" data-end=\"1571\"\u003e1206927\u003c\/li\u003e\n\u003cli data-section-id=\"ibwfyq\" data-start=\"1572\" data-end=\"1581\"\u003e1855157\u003c\/li\u003e\n\u003cli data-section-id=\"15vcrv3\" data-start=\"1582\" data-end=\"1594\"\u003e50 93 8635\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1596\" data-end=\"1616\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1618\" data-end=\"1650\"\u003e\n\u003cli data-section-id=\"1w0ngfj\" data-start=\"1618\" data-end=\"1650\"\u003e1 × HVAC Blower Motor Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"kcavlr\" data-start=\"1652\" data-end=\"1668\"\u003eFitment Note\u003c\/h3\u003e\n\u003cp data-start=\"1670\" data-end=\"1858\"\u003ePlease confirm your original part number, plug type, resistor shape, and HVAC blower system before ordering. Fitment may vary by year, trim, manual\/automatic A\/C system, and market region.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Blower Motor Resistor 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 3M5H-18B647-AC, and verify the connector, mounting points, and fitment for Ford 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\u003e3M5H-18B647-AC\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 Blower Motor Resistor may be related to blower fan working only on certain speeds, no cabin airflow, or unstable HVAC fan control. 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 connector style, terminal count, heatsink shape, and HVAC system type. 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":47539173654681,"sku":"3M5H18B647AC","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_e65079e3-5744-4d99-a0dc-e337cdfaae91.jpg?v=1779067767","url":"https:\/\/staceedress.com\/products\/3m5h18b647ac-blower-motor-resistor","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}