{"product_id":"throttle-body-cap-by-suzuki-13681-45g00","title":"Throttle Body Cap (13681-45G00) by Suzuki","description":"\u003cp\u003eA dirty throttle body, a failing injector seal or a weak sensor can cause rough idle, hesitation and hard starting. The \u003cstrong\u003eSuzuki ATV Throttle Body Cap\u003c\/strong\u003e (part number 13681-45G00) is the genuine Suzuki replacement. It is a factory Suzuki part from the fuel injection and throttle body system that meters air and fuel into the engine.\u003c\/p\u003e\n\u003cp\u003eWitchdoctors carries Suzuki EFI and throttle body parts for ATVs. Check the fitment, options and tips below, and contact our team with any questions before you order.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Suzuki\u003c\/h2\u003e\n\u003cp\u003eSuzuki says its Genuine Parts are the same parts used to build every Suzuki product, and each one is designed for a specific product and model. According to Suzuki, these parts are tested for performance, quality, durability, safety and comfort. Suzuki also introduced the world’s first four-wheel ATV, and it still builds the KingQuad and QuadSport lines today.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Suzuki part, part number 13681-45G00\u003c\/li\u003e\n\u003cli\u003eListed for 52 Suzuki model configurations from 2007–2026\u003c\/li\u003e\n\u003cli\u003eMade for the factory throttle body and injector layout\u003c\/li\u003e\n\u003cli\u003eHelps restore a steady idle and clean throttle response\u003c\/li\u003e\n\u003cli\u003eFits the factory mounts and connectors\u003c\/li\u003e\n\u003cli\u003eMatches the Suzuki part number on your parts diagram, so ordering is simple\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\n\u003cp\u003eListed for \u003cstrong\u003e52 model configurations\u003c\/strong\u003e from 2007–2026, including 2026 KingQuad 400 FSi, 2014 QuadSport Z400 and 2009 QuadRacer R450. Use the fitment tool on this page to confirm your year and model.\u003c\/p\u003e\n\u003cp\u003eThis part number is shared across 3 Suzuki model families: KingQuad 400, QuadSport Z400 and QuadRacer R450. Suzuki sometimes supersedes part numbers. If the number on your old part is different, or your model isn't listed, contact our team before you order.\u003c\/p\u003e\n\u003ch2\u003eHow Suzuki Fuel Injection Works\u003c\/h2\u003e\n\u003cp\u003eSuzuki says the KingQuad 400ASi uses a fuel-injected engine. On fuel-injected models, the throttle body controls how much air enters the engine and the injector adds fuel to match. Sensors report throttle position, pressure and temperature so the system can adjust.\u003c\/p\u003e\u003cp\u003eSeals, O-rings, screws and small brackets hold everything in place. If one leaks or loosens, the engine can pull in extra air and run poorly.\u003c\/p\u003e\n\u003ch2\u003eCommon Problems\u003c\/h2\u003e\n\u003cp\u003eRough idle, stalling when you close the throttle, hesitation off idle and hard starting are the usual signs. Check for air leaks at the throttle body boot, dirty throttle plates and damaged connectors before replacing the larger parts.\u003c\/p\u003e\n\u003ch2\u003eBuying Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Match 13681-45G00 to the number on your old part or your Suzuki parts diagram.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Confirm your year and model in the fitment tool; this part is listed for 2007–2026 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean first:\u003c\/strong\u003e A dirty throttle body causes many idle problems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck connectors:\u003c\/strong\u003e Corroded pins can mimic a failed sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThrottle body parts are usually reached by removing the seat and side panels. Disconnect the battery before unplugging sensors, and replace any O-ring or seal you remove. Follow the Suzuki service manual or the manufacturer's instructions for your model.\u003c\/p\u003e\n\u003ch3\u003eBefore You Install\u003c\/h3\u003e\n\u003cp\u003eRelieve fuel pressure on fuel-injected models and work with the engine cold. Follow the Suzuki service manual for your model.\u003c\/p\u003e\n\u003ch2\u003eCare and Maintenance\u003c\/h2\u003e\n\u003cp\u003eKeep the air filter clean so dirt stays out of the throttle body. Use dielectric grease on connectors that see water.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From Witchdoctors\u003c\/h2\u003e\n\u003cp\u003eWitchdoctors carries ATV parts and accessories for Suzuki, Honda, Polaris, Yamaha, Kawasaki, Can-Am, Arctic Cat and CFMOTO. For Suzuki owners, we list genuine parts by Suzuki part number and model fitment, and our team can help you match a part to your machine before it ships.\u003c\/p\u003e\n\u003ch2\u003eComplete Your Ride\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/o-ring-15621-05h01-by-suzuki\" title=\"O-Ring (15621-05H01) by Suzuki\"\u003eO-Ring (15621-05H01) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/screw-02112-14087-by-suzuki\" title=\"Screw (02112-14087) by Suzuki\"\u003eScrew (02112-14087) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/throttle-cable-guide-13579-45g00-by-suzuki\" title=\"Throttle Cable Guide (13579-45G00) by Suzuki\"\u003eThrottle Cable Guide (13579-45G00) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/spring-13271-45g00-by-suzuki\" title=\"Spring (13271-45G00) by Suzuki\"\u003eSpring (13271-45G00) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-fuel-pump\" title=\"Fuel Components\"\u003eFuel Components\u003c\/a\u003e · \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-sensor-tps-map-belt\" title=\"Sensors\"\u003eSensors\u003c\/a\u003e · \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/suzuki-kingquad-parts\" title=\"Suzuki KingQuad Parts\"\u003eSuzuki KingQuad Parts\u003c\/a\u003e · \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/suzuki-quadsport-parts\" title=\"Suzuki QuadSport Parts\"\u003eSuzuki QuadSport Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/troubleshooting-cleaning-your-atv-or-utv-throttle-body\" title=\"Troubleshooting \u0026amp; Cleaning Your ATV or UTV Throttle Body\"\u003eTroubleshooting \u0026amp; Cleaning Your ATV or UTV Throttle Body\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/utv-atv-fuel-injectors-clogged\" title=\"How Can I Tell If My UTV Fuel Injectors Are Clogged or Failing?\"\u003eHow Can I Tell If My UTV Fuel Injectors Are Clogged or Failing?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/how-to-troubleshoot-an-atv-utv-idle-air-control-valve\" title=\"How to Troubleshoot an ATV\/UTV Idle Air Control Valve\"\u003eHow to Troubleshoot an ATV\/UTV Idle Air Control Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this genuine Suzuki?\u003c\/h3\u003e\u003cp\u003eYes. Witchdoctors sells genuine Suzuki parts.\u003c\/p\u003e\u003ch3\u003eWill this fit my Suzuki ATV?\u003c\/h3\u003e\u003cp\u003eIt is listed for 52 configurations from 2007–2026. Use the fitment tool on this page, and contact our team if your model isn't shown.\u003c\/p\u003e\u003ch3\u003eWhy does my ATV idle high?\u003c\/h3\u003e\u003cp\u003eAir leaks around the throttle body or intake boot are a common cause. A sticking throttle cable can also hold the throttle open.\u003c\/p\u003e\u003ch3\u003eDo I need to reset anything after replacing a throttle body part?\u003c\/h3\u003e\u003cp\u003eSome models have a reset or adjustment procedure. Check the Suzuki service manual for your model.\u003c\/p\u003e\u003ch3\u003eWhat if my old part has a different part number?\u003c\/h3\u003e\u003cp\u003eSuzuki sometimes updates part numbers. Send us the number from your old part and our team will check whether this one replaces it.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\n\u003cp\u003ePut your ride to the test at one of these riding areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/trailsheaven.com\/about-the-trails\/\" title=\"Hatfield-McCoy Trails - Southern West Virginia, WV\"\u003eHatfield-McCoy Trails\u003c\/a\u003e (Southern West Virginia, WV): a professionally managed system with over 1,000 miles of trails in the mountains of southern West Virginia\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/spearheadtrails.com\/\" title=\"Spearhead Trails - Southwest Virginia, VA\"\u003eSpearhead Trails\u003c\/a\u003e (Southwest Virginia, VA): 400+ miles across seven trail systems on one permit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder Today\u003c\/h2\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eSuzuki ATV Throttle Body Cap\u003c\/strong\u003e and add it to your cart. Stock can vary, so \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003econtact our team\u003c\/a\u003e to check availability and lead time.\u003c\/p\u003e","brand":"Off Road Express","offers":[{"title":"Default Title","offer_id":68043246141502,"sku":"13681-45G00","price":6.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/Suzuki_OEM-Part-Number_13681-45G00_5084590a-5475-44f2-bde3-e0dae9f1769c.png?v=1793821002","url":"https:\/\/buywitchdoctors.com\/products\/throttle-body-cap-by-suzuki-13681-45g00","provider":"Witchdoctors","version":"1.0","type":"link"}