Rein ABH0317 Engine Oil Separator - Lower

OE-Style Engine Oil Separator

The Rein ABH0317 engine oil separator is a standard replacement breather valve for European vehicles that need a direct-fit service part. Built to match the original design, it supports proper crankcase ventilation on applications such as Audi A4, Audi Q5, Volkswagen Tiguan, and related models.

• Standard replacement breather valve for engine crankcase ventilation service
• OE-quality design matched to the original manufacturer’s configuration
• Direct replacement for the factory breather valve
• Fits lower-position applications across Audi and Volkswagen platforms
• Part number ABH0317 for easy lookup and ordering

Detailed Application Coverage

Rein ABH0317 is an engine oil separator/breather valve designed for European vehicles where the factory part needs to be replaced with an OE-style component. It is a direct replacement for the original breather valve and is built to the same general form and function as the OEM unit. This part cross-references URO 06H103464L for the same application. Common search phrases for this part include Audi A4 lower breather valve replacement, Volkswagen Tiguan engine oil separator, and Audi Q5 crankcase breather valve ABH0317.

• Fits 2015-2018 Audi Q3, lower
• Fits 2015-2018 Audi Q3 Quattro, lower
• Fits 2017-2018 Volkswagen Tiguan Limited, lower
• Fits 2010-2017 Audi A5 Quattro, lower
• Fits 2011-2017 Audi Q5, lower
• Fits 2009-2017 Volkswagen CC, lower
• Fits 2009-2017 Volkswagen Tiguan, lower
• Fits 2009-2016 Audi A4, lower
• Fits 2013-2016 Audi A4 allroad, lower
• Fits 2009-2016 Audi A4 Quattro, lower
• Fits 2013-2016 Audi allroad, lower
• Fits 2009-2016 Volkswagen Eos, lower
• Fits 2012-2015 Audi A6, lower
• Fits 2013-2015 Audi A6 Quattro, lower
• Fits 2009-2015 Audi TT Quattro, lower
• Fits 2010-2014 Audi A5, lower
• Fits 2009-2014 Audi TT, lower
• Fits 2008-2014 Volkswagen GTI, lower
• Fits 2008-2013 Audi A3, lower
• Fits 2009-2013 Audi A3 Quattro, lower
• Fits 2012-2013 Volkswagen Beetle, lower
• Fits 2013 Volkswagen Golf, lower
• Fits 2012-2013 Volkswagen Jetta, lower
• Fits 2008-2010 Volkswagen Jetta, lower
• Fits 2008-2010 Volkswagen Passat, lower
• Fits 2009-2010 Volkswagen Passat CC, lower

Common Uses

• Replace a cracked or leaking breather valve
• Restore crankcase ventilation flow on turbocharged and naturally aspirated applications
• Address oil vapor separation issues tied to worn factory components
• Correct drivability concerns caused by a failed lower oil separator assembly
• Service the original part on Audi and Volkswagen engines with a direct-fit replacement

Installation Notes

Verify the engine code and lower-position application before installation. Compare the original breather valve to the new part number ABH0317 to confirm connector, mounting, and housing match. Clean the surrounding area before removal so debris does not enter the crankcase ventilation system.

Quality Assurance

Rein Automotive OE-quality parts are built as direct replacements for European vehicle applications, with fit and function aligned to the original manufacturer’s design. ABH0317 is a standard replacement part for service work on the listed Audi and Volkswagen models.