{"product_id":"a5644375-starter-motor-suits-bt50-19l-4x4","title":"OEX Starter Motor 12V 1.6KW 9 Tooth 1K0M18400 Suits BT50 1.9L 4X4","description":"\u003cp\u003eThe OEX starter motor listed here is a new 12V passenger starter, part number 1K0M18400, described as suitable for BT50 1.9L 4x4 applications. It is an OE product and is supplied as each, so the main checks before ordering are the part number, the Denso unit make, and the physical dimensions around the mounting face and pinion.\u003c\/p\u003e\n\u003cp\u003eKey electrical and mounting details are already defined: 1.6kW power rating, 9 teeth, 9mm pinion at rest, 75mm flange diameter, 197mm overall length, and a 2 hole starter mount type. These figures matter because starter motors can look similar but differ in bolt pattern, engagement depth, and rotation.\u003c\/p\u003e\n\u003cp\u003eThis unit is a 12V, clockwise rotation starter with mount hole sizes listed as M10x1.5 \/ M12x1.25 and mount centres A of 123mm. At 3.1kg, it is a relatively compact rotating electrical component, and the listed specifications should be checked carefully against the original starter removed from the vehicle before purchase.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOE product\u003c\/li\u003e\n\u003cli\u003eNew starter motor\u003c\/li\u003e\n\u003cli\u003e12V passenger starter\u003c\/li\u003e\n\u003cli\u003e1.6kW power rating\u003c\/li\u003e\n\u003cli\u003e9 tooth pinion\u003c\/li\u003e\n\u003cli\u003eClockwise rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart No.: 1K0M18400\u003c\/li\u003e\n\u003cli\u003eBrand: OEX\u003c\/li\u003e\n\u003cli\u003eProduct type: Starter Motor Passenger\u003c\/li\u003e\n\u003cli\u003eDescription: Starter Motor Suits BT50 1.9L 4X4\u003c\/li\u003e\n\u003cli\u003eVoltage: 12\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1.6kW\u003c\/li\u003e\n\u003cli\u003eRotation: CW\u003c\/li\u003e\n\u003cli\u003eNumber of Teeth: 9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment guidance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eListed as suitable for BT50 1.9L 4x4 applications\u003c\/li\u003e\n\u003cli\u003eFitment references include MAZDA BT-50 and MAZDA BT-50 2021\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eThe most reliable way to confirm this starter is to match the part number 1K0M18400 first, then compare the physical and electrical details against the unit being replaced. The listed 12V system, 1.6kW rating, clockwise rotation, and 9 tooth pinion all need to line up with the vehicle’s original starter arrangement.\u003c\/p\u003e\n\u003cp\u003eMounting details are just as important as the electrical side. Check the 2 hole mount type, 123mm mount centres, 75mm flange diameter, and the listed M10x1.5 \/ M12x1.25 mount hole diameter before ordering. A starter can be the right family of part but still be wrong if the bolt pattern or engagement dimensions do not match.\u003c\/p\u003e\n\u003cp\u003eThe product is described as a Denso unit make, new, and supplied with a one year warranty. That gives a clear baseline for comparison, but the correct result still depends on the vehicle application and the existing starter specification. If the removed unit has visible markings, measure and compare the overall length of 197mm, pinion diameter of 32mm, and pinion at rest of 9mm to reduce the chance of ordering error.\u003c\/p\u003e\n\u003cp\u003eFor BT50 vehicles, treat the fitment reference as a check, not a substitute for verification. The model naming alone is not enough when starter motors vary by engine, drive type, and build details. Matching the part number and the mounting and pinion specifications remains the safest approach before installation.\u003c\/p\u003e\n\u003cp\u003eBefore supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.\u003c\/p\u003e\n\u003cp\u003eFor workshop, fleet, and equipment applications, accurate identification of part number 1K0M18400 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.\u003c\/p\u003e\n\u003cp\u003eRelevant published details for this unit include Type STARTER MOTOR PASSENGER, Unit of Measure EACH, Warranty One Year, Mount Centres A 123mm, Number of Teeth 9, Pinion at Rest 9mm, Power Rating 1.6kW, Suits Unit Make Denso, New \/ Reman. New, Weight 3.1kg.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. 1K0M18400, Brand OEX, Description Starter Motor Suits BT50 1.9L 4X4, Flange Diameter 75mm, Mount Hole Diameter M10x1.5 \/ M12x1.25, Overall Length 197mm, Pinion Diameter 32mm, Rotation CW, Voltage 12.\u003c\/p\u003e\n\u003cp\u003eStarter Motor Suits BT50 1.9L 4X4. Part number 1K0M18400 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eFor part number 1K0M18400, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.\u003c\/p\u003e\n\u003cp\u003eFor a starter motor passenger in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.\u003c\/p\u003e\n\u003cp\u003eAvailable application references include MAZDA BT-50, MAZDA BT-50 2021. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fitment by comparing part number 1K0M18400, the Denso unit make, and the full mounting and pinion specifications with the starter removed from the vehicle before ordering.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat vehicle is this starter motor listed for?\u003c\/h4\u003e\n\u003cp\u003eIt is described as suitable for BT50 1.9L 4x4 applications, with fitment references to MAZDA BT-50 and MAZDA BT-50 2021. For this listing, part number 1K0M18400 is the main reference point. Listed voltage is 12. Published fitment references include MAZDA BT-50, MAZDA BT-50 2021. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat is the part number?\u003c\/h4\u003e\n\u003cp\u003eThe listed part number is 1K0M18400. For this listing, part number 1K0M18400 is the main reference point. Listed voltage is 12. Published fitment references include MAZDA BT-50, MAZDA BT-50 2021. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs this starter new or remanufactured?\u003c\/h4\u003e\n\u003cp\u003eIt is listed as new. For this listing, part number 1K0M18400 is the main reference point. Listed voltage is 12. Published fitment references include MAZDA BT-50, MAZDA BT-50 2021. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat are the key electrical specifications?\u003c\/h4\u003e\n\u003cp\u003eThe starter is 12V with a 1.6kW power rating and clockwise rotation. For this listing, part number 1K0M18400 is the main reference point. Listed voltage is 12. Published fitment references include MAZDA BT-50, MAZDA BT-50 2021. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eHow many teeth does the pinion have?\u003c\/h4\u003e\n\u003cp\u003eIt has 9 teeth, with the pinion at rest listed as 9mm and pinion diameter listed as 32mm. For this listing, part number 1K0M18400 is the main reference point. Listed voltage is 12. Published fitment references include MAZDA BT-50, MAZDA BT-50 2021. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat should I check before ordering?\u003c\/h4\u003e\n\u003cp\u003eCheck the part number, Denso unit make, 2 hole mount type, 123mm mount centres, 75mm flange diameter, and the M10x1.5 \/ M12x1.25 mount hole diameter against the original starter. For this listing, part number 1K0M18400 is the main reference point. Listed voltage is 12. Published fitment references include MAZDA BT-50, MAZDA BT-50 2021. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"OEX","offers":[{"title":"Default Title","offer_id":56888834293920,"sku":"A5644375","price":6840.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/4NC3F-WMG-eMSWXnMvzfNg_1f996692-9c1c-41b2-9cc1-e25265f44c63.jpg?v=1775123561","url":"https:\/\/www.micksgonebush.com.au\/products\/a5644375-starter-motor-suits-bt50-19l-4x4","provider":"Micks Gone Bush","version":"1.0","type":"link"}