{"product_id":"k03-turbo-53039880029-058145703j-turbocharger-for-volkswagen-passat-audi-a4-a6-1-8t-with-amg-awm-atw-aug-engine","title":"K03 Turbo 53039880029 058145703J Turbocharger for Volkswagen Passat Audi A4 A6 1.8T With AMG AWM ATW AUG Engine","description":"\u003ch3 data-path-to-node=\"1\"\u003eK03 Turbo 53039880029 058145703J \u003cspan style=\"font-size: 0.875rem;\"\u003efor VW Passat Audi A4 A6 1.8T\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8\"\u003eProduct Overview\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe \u003cb data-index-in-node=\"4\" data-path-to-node=\"9\"\u003eK03 Turbocharger\u003c\/b\u003e is an exact-fit replacement unit engineered for the legendary \u003cb data-index-in-node=\"83\" data-path-to-node=\"9\"\u003e1.8T (20-Valve) Petrol Engine\u003c\/b\u003e found in the early 2000s \u003cb data-index-in-node=\"138\" data-path-to-node=\"9\"\u003eVolkswagen Passat, Audi A4, and Audi A6\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong data-spm-anchor-id=\"4e67c6a7.105ae672.0.i88.617576cfGnSavT\" class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eHigh-Performance K03 Turbocharger for Audi A4, A6 \u0026amp; VW Passat 1.8T\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"my-5 space-y-3 leading-[1.85] pl-5\"\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eDirect OEM Replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for a 100% fit for 1.8T Volkswagen and Audi engines, requiring no modifications for installation.\u003c\/li\u003e\n\u003cli data-spm-anchor-id=\"4e67c6a7.105ae672.0.i89.617576cfGnSavT\" class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eEngineered for Smooth Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to restore original factory boost pressure, improving engine torque and acceleration across the RPM range.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eSuperior Heat Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with a premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eK18 Nickel-Alloy Turbine Wheel\u003c\/strong\u003e, providing exceptional heat resistance for long-term daily and spirit driving.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003ePrecision Balancing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% dynamic balancing tested at 180,000+ RPM to ensure ultra-smooth operation, zero vibration, and whisper-quiet performance.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eFactory Direct Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManufactured by Zhongke Turbo with\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003enearly 30 years of manufacturing excellence\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(ISO 9001 \u0026amp; IATF 16949 Certified).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11\"\u003eTechnical Specifications \u0026amp; OEM Cross-Reference\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"13\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,1,0,0\"\u003eTurbo Model\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,1,0\"\u003eK03 Turbo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,2,0,0\"\u003eEngine Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,1,0\"\u003e1.8T (1.8L Turbocharged Petrol Engine)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,3,0,0\"\u003eEngine Codes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,1,0\"\u003eAMG, AWM, ATW, AUG\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,4,0,0\"\u003eVehicle Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,1,0\"\u003eVW Passat, Audi A4, Audi A6 (Longitudinal Engines)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,5,0,0\"\u003eBorgWarner \/ KKK Numbers\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,5,1,0\"\u003e53039880029, 53039700029, 5303-988-0029, 5303-970-0029\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,6,0,0\"\u003eVAG OEM Numbers\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,6,1,0\"\u003e058145703J, 058145703JX, 058145703JV, 058145703N\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,7,0,0\"\u003eQuality Standard\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,1,0\"\u003eISO 9001, IATF 16949\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote class=\"border-l-[3px] border-zinc-300 dark:border-zinc-600 pl-4 my-5 text-[0.95em] text-zinc-500 dark:text-zinc-400\"\u003e\u003c\/blockquote\u003e\n\u003ch3\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"my-5 space-y-3 leading-[1.85] pl-5\"\u003e\n\u003cli data-spm-anchor-id=\"4e67c6a7.105ae672.0.i90.617576cfGnSavT\" class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eAudi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA4 (1995-2001), A6 (1997-2001), 1.8T B5 B6.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eVolkswagen:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePassat (1996-2005) 1.8T B5.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eEngine Series:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with various 1.8T longitudinal engines (AMG, AWM, ATW, AUG, AEB).\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong data-spm-anchor-id=\"4e67c6a7.105ae672.0.i91.617576cfGnSavT\" class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003ePart Numbers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e058145703J, 058145703JX, 058145703JV, 058145703N, 53039880029, 5303-988-0029, 53039700029, 5303-970-0029, 53039880005, 5303-988-0005\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eQ1: How do I verify if this K03 turbocharger is compatible with my car?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003ePlease check the\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003enameplate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon your current turbocharger for the part number\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e058145703J\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e53039880029\u003c\/strong\u003e. These are the primary identifiers. If the nameplate is missing, please provide your engine code to our support team for a free fitment audit.\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"4e67c6a7.105ae672.0.i92.617576cfGnSavT\" class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eQ2: Does this turbo require an ECU calibration after installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"4e67c6a7.105ae672.0.i92.617576cfGnSavT\" class=\"mt-3 mb-4 leading-[1.85]\"\u003eNo. This is an exact mechanical OEM-spec replacement. It operates safely and correctly on the factory engine computer parameters.\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eQ3: What type of warranty do you provide for passenger car turbos?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003eAs a direct manufacturer with nearly 30 years of experience, we stand behind our quality and provide full technical support for all international orders.\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eQ4: Will this turbocharger improve my car's performance?\u003c\/span\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eThis K03 turbocharger is designed to restore your engine to its original factory performance. If your old turbo is failing, installing this unit will significantly improve power delivery and eliminate boost leaks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\" data-spm-anchor-id=\"4e67c6a7.105ae672.0.i16.617576cfGnSavT\"\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eQ5: Do you provide worldwide shipping? What is the delivery timeframe?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\" data-spm-anchor-id=\"4e67c6a7.105ae672.0.i16.617576cfGnSavT\"\u003eWe ship globally via premium carriers like\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eDHL, FedEx, and UPS\u003c\/strong\u003e, as well as sea freight for bulk orders. In-stock items are typically dispatched within 24–48 hours. Express delivery to North America and Europe usually takes\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e5–7 business days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"27\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"27\"\u003eAbout Us\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"28\"\u003e\u003cstrong\u003eFengcheng\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eZhongke Turbocharger Co., Ltd.\u003c\/strong\u003e\u003cspan\u003e is a leading high-tech factory specializing in the R\u0026amp;D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\" data-spm-anchor-id=\"4e67c6a7.105ae672.0.i19.617576cfGnSavT\"\u003eAt Zhongke, we don't just \"make\" parts.we engineer reliability.\u003c\/p\u003e\n\u003cul class=\"my-5 space-y-3 leading-[1.85] pl-5\"\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eMaterial Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe exclusively use\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eK18 Nickel-Alloy turbine wheels\u003c\/strong\u003e, capable of withstanding extreme exhaust temperatures (up to 950°C) without deformation.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eDynamic Balancing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% of our turbochargers undergo high-speed dynamic balancing tests at 150,000+ RPM to guarantee zero vibration and extended bearing life.\u003c\/li\u003e\n\u003cli class=\"leading-[1.85] pl-1\"\u003e\n\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eCertified Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOur production processes are certified under\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eISO 9001 and IATF 16949\u003c\/strong\u003e, the gold standards for the global automotive and heavy-machinery industries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eManufacturing Prowess:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e\u003cspan\u003eOur facility is equipped with state-of-the-art production lines, including \u003c\/span\u003eprecision\u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e\u003cspan\u003e \u003c\/span\u003e5-Axis CNC machining centers\u003cspan\u003e, high-speed \u003c\/span\u003eVSR (Vibration Sorting Rig) balancing machines\u003cspan\u003e, \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eand advanced material testing labs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\"\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eOur Specialization:\u003c\/strong\u003eWe maintain a vast inventory of over\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e1,500+ turbocharger models\u003c\/strong\u003e, with a focus on heavy-duty and construction machinery engines, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eCummins, Caterpillar, Komatsu, John Deere, Liebherr, and Hitachi\u003c\/strong\u003e. Whether it is a single replacement for an excavator or a bulk order for a regional distributor, we deliver \"OE Performance at Factory Direct Pricing.\u003c\/p\u003e\n\u003cp class=\"mt-3 mb-4 leading-[1.85]\" data-spm-anchor-id=\"4e67c6a7.105ae672.0.i20.617576cfGnSavT\"\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eGlobal Partnership \u0026amp; Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eZhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003ewarranty\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eand dedicated technical support to help our partners succeed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"33,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"33,0,0\"\u003eKey Export Regions:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eNorth America, Europe, the Middle East, Africa, Latin America, and Southeast Asia.\u003c\/li\u003e\n\u003cli data-path-to-node=\"33,1,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"33,1,0\"\u003eFocus Areas:\u003c\/b\u003e\u003cspan\u003e VW Passat 1.8T parts supplier, 058145703J 53039880029 replacement turbo Europe, Audi A4 B5 turbocharger distributor Australia.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"34\"\u003e\u003cspan\u003eExperience the difference of nearly 30 years of factory expertise. \u003c\/span\u003e\u003cstrong data-spm-anchor-id=\"4e67c6a7.105ae672.0.i25.617576cfGnSavT\" class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eContact us today for wholesale inquiries or technical consultations.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fengcheng Zhongke Turbocharger","offers":[{"title":"K18","offer_id":48965172527356,"sku":null,"price":188.0,"currency_code":"USD","in_stock":true},{"title":"K18 5-Axis","offer_id":48965172560124,"sku":null,"price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/7099\/2892\/files\/11_6173688e-322c-45e5-aff6-030533c973d7.png?v=1776065036","url":"https:\/\/zhongketurbo.com\/products\/k03-turbo-53039880029-058145703j-turbocharger-for-volkswagen-passat-audi-a4-a6-1-8t-with-amg-awm-atw-aug-engine","provider":"Fengcheng Zhongke Turbocharger","version":"1.0","type":"link"}