{"product_id":"turbosmart-iwg75-k03-golf-a3-leon-octavia-5psi-black","title":"Turbosmart IWG75 K03 Golf\/A3\/Leon\/Octavia 5psi - Black","description":"\u003cp\u003eIWG75 K03 Golf\/A3\/Leon\/Octavia 5psi - Black\u003c\/p\u003e \u003cp\u003eThe \u003cstrong\u003eTurbosmart IWG75 Wastegate Actuator Upgrade\u003c\/strong\u003e is a \u003cstrong\u003edirect bolt-on performance solution\u003c\/strong\u003e for factory K03 turbochargers found in popular 1.8T platforms. Designed to maximise boost response and control, this upgraded actuator significantly improves spool, torque delivery, and boost consistency across the RPM range.\u003c\/p\u003e \u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cp\u003eEngineered with an increased \u003cstrong\u003eworking ratio\u003c\/strong\u003e, the IWG75 actuator delivers superior performance over factory units. By increasing diaphragm surface area and refining spring calibration, it provides greater control over boost pressure and exhaust backpressure—while remaining highly responsive.\u003c\/p\u003e \u003cp\u003eWith the same base pressure as OEM, you can expect:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEarlier boost onset\u003c\/li\u003e \u003cli\u003eStronger mid-range torque\u003c\/li\u003e \u003cli\u003eImproved boost hold into higher RPM\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHigher base pressure configurations can further enhance performance, though \u003cstrong\u003eECU tuning and recalibration may be required\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eVehicle Fitment\u003c\/h3\u003e \u003cp\u003eDesigned as a \u003cstrong\u003ebolt-on upgrade for K03 turbochargers\u003c\/strong\u003e fitted to:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVolkswagen Golf GTI 1.8T\u003c\/li\u003e \u003cli\u003eAudi A3 1.8T\u003c\/li\u003e \u003cli\u003eSkoda Octavia 1.8T\u003c\/li\u003e \u003cli\u003eSEAT Leon 1.8T\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFaster \u003cstrong\u003eturbo spool and boost response\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eImproved \u003cstrong\u003eboost control and consistency\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBroader \u003cstrong\u003etorque curve across the RPM range\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eDirect \u003cstrong\u003ebolt-on upgrade for K03 turbo setups\u003c\/strong\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHigh-performance \u003cstrong\u003eIWG75 actuator platform\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProprietary \u003cstrong\u003eSilicone Nomex diaphragm\u003c\/strong\u003e for heat resistance and durability\u003c\/li\u003e \u003cli\u003eOptional spring range from \u003cstrong\u003e3psi to 26psi\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eCNC machined \u003cstrong\u003ebillet aluminium construction\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStainless steel rod and clevis\u003c\/strong\u003e for strength and longevity\u003c\/li\u003e \u003cli\u003eTurbosmart \u003cstrong\u003elocking collar system\u003c\/strong\u003e for precise preload adjustment\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eNotes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDesigned as a \u003cstrong\u003edirect-fit upgrade\u003c\/strong\u003e for K03 turbochargers\u003c\/li\u003e \u003cli\u003eHigher boost setups may require \u003cstrong\u003esupporting mods and ECU tuning\u003c\/strong\u003e\n\u003c\/li\u003e \u003c\/ul\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":56813770047793,"sku":"TS-0645-3052","price":266.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/1787\/2689\/files\/14504.jpg?v=1792039601","url":"https:\/\/latemodelfordparts.com.au\/products\/turbosmart-iwg75-k03-golf-a3-leon-octavia-5psi-black","provider":"Late Model Ford Parts ","version":"1.0","type":"link"}