Description
Say goodbye to the common oil leaks and crankcase pressure issues caused by the factory rear main seal with the 034Motorsport Billet Aluminum Rear Main Seal Upgrade. Engineered specifically for VW/Audi 2.0T TSI engines, this high-performance solution replaces the factory’s stamped steel and PTFE-based seal with a precision-machined, heat-resistant alternative built to endure the harshest conditions.
The OEM rear main seal is notorious for premature failure due to its thin construction and PTFE “sealing lip” that breaks down over time, leading to oil leaks, stained driveways, and engine misfires. 034Motorsport addresses these issues with a robust upgrade—CNC machined from billet 6061-T6 aluminum and anodized in gloss black for corrosion resistance and enhanced longevity.
At the core of this design is an OEM Elring FPM Viton seal, complete with an integrated tension spring to ensure a reliable seal against the crankshaft. Whether you’re addressing an active oil leak or performing preventive maintenance during a clutch or flywheel install, this rear main seal is an essential investment in reliability and peace of mind.
Key Features:
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CNC-Machined 6061-T6 Billet Aluminum – Engineered for strength, heat resistance, and precise fitment.
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Gloss Black Anodized Finish – Protects against oxidation and engine bay corrosion.
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OEM Elring Viton FPM Seal – Features a built-in tension spring to maintain proper seal pressure.
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Includes Grade 8.8 Hardware – Everything needed for installation is included.
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Direct OEM Replacement – Replaces OEM part number 06K-103-171G.
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Leak-Free Performance – Proven to withstand high heat, pressure, and abuse without failure.
What’s Included:
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034Motorsport Billet Rear Main Seal Housing
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OEM Elring Viton Rear Main Seal
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Grade 8.8 Mounting Hardware Set
Fitment:
Compatible with a wide range of Volkswagen, Audi, and Porsche 2.0T TSI engine applications, including both Gen 1 and Gen 3 EA888 platforms:
Volkswagen:
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Alltrack 1.8T
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Beetle (2012–Present)
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CC (2009–2017+)
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EOS (All Years)
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GTI MK5 (2008–2009)
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GTI MK6 (2010–2014)
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GTI / Golf R MK7 & MK7.5 (2015–2021)
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Golf / GTI MK7.5 (2018–2021)
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Jetta MK5 (2009–2010)
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Jetta MK6 (2011–2018+)
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Passat B6 (2006–2010)
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SportWagen (2009–2014)
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Tiguan (2009–Present)
Audi:
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A3 8P (2009–2013)
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A3/S3 8V (2015–2020)
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A4/A5 B8/B8.5 (2008–2015)
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A6 C7 2.0T (2012–2018)
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Q3/Q5 2.0T (Various Years)
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MK3 TT 2.0T (2016–Present)
Porsche:
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Macan 2.0T Base (2014–Present)
Upgrade your VW, Audi, or Porsche with the 034Motorsport Billet Aluminum Rear Main Seal for long-lasting reliability, superior sealing, and worry-free performance under any condition.
