{"product_id":"denso-iw20tt-4709","title":"DENSO-IW20TT (#4709)","description":"\u003cp\u003eThe IW20TT spark plug is a high-performance ignition plug featuring an iridium centre electrode with a fine-wire twin-tip design, built for strong, consistent sparks and dependable starting. A finer electrode needs less voltage to fire, which helps combustion efficiency, fuel economy and emissions performance.\u003c\/p\u003e\u003cp\u003eLong-life electrode materials resist wear so the gap stays stable for longer. A quality ceramic insulator and plated shell help protect against fouling, heat and corrosion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: IW20TT\u003c\/li\u003e\n\u003cli\u003eStock reference: #4709\u003c\/li\u003e\n\u003cli\u003eElectrode: Iridium twin tip\u003c\/li\u003e\n\u003cli\u003eHeat range code: 20\u003c\/li\u003e\n\u003cli\u003eSold as: single plug\u003c\/li\u003e\n\u003cli\u003eCondition: new\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment and installation\u003c\/h3\u003e\u003cp\u003eConfirm the part number against your vehicle's specification or the plugs currently fitted, paying attention to thread size, reach, hex size and heat range. Fit to a cool engine, thread the plug in by hand first to avoid cross-threading and tighten to the manufacturer's torque value. Fine-wire plugs are pre-gapped, so avoid levering the electrode. Replace plugs as a full set for an even engine balance.\u003c\/p\u003e\u003cp\u003eOur team is happy to answer questions about specifications, compatibility or ordering in larger quantities for fleet and workshop use. Use the correct spark plug socket to protect the ceramic insulator during removal and fitting. Stocked in New Zealand and dispatched quickly, so your vehicle spends less time off the road. Every part is checked against its part number before dispatch, so what arrives matches what you ordered. Store spare parts in a cool, dry place in their original packaging until they are needed. Inspecting the old plugs as they come out can reveal useful clues about engine condition, such as oil consumption or a rich mixture. Always follow the vehicle manufacturer's service schedule and fitting instructions, and have the work carried out by a qualified technician if you are not confident doing it yourself. Workshops can order with confidence for customer vehicles, and private owners can tackle routine maintenance knowing the part is made to suit the job. Worn spark plugs can cause misfires, rough idle, hesitation and higher fuel consumption, so replacing them at the recommended interval keeps the engine running at its best.\u003c\/p\u003e","brand":"ACE Auto Parts","offers":[{"title":"Default Title","offer_id":57615315959880,"sku":"IW20TT","price":37.13,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/9037\/4728\/files\/IW20TT.jpg?v=1793756682","url":"https:\/\/autocentreparts.co.nz\/products\/denso-iw20tt-4709","provider":"Auto Centre Parts","version":"1.0","type":"link"}