United States
Product overview
Genuine OEM Audi Cooling System O-Ring, part number 4E0121666. This essential O-ring is designed to provide a reliable seal for various cooling system components, preventing coolant leaks and maintaining optimal system pressure. It is specified for a rear position within the cooling system. Made from high-quality, heat-resistant rubber, this O-ring weighs 0.0024 kg. Using a genuine OEM O-ring ensures proper material composition and dimensional accuracy, critical for long-term sealing integrity against temperature fluctuations and coolant chemicals.
Technical details
- Category
- Engine Cooling
- Country of origin
- Portugal
- Customs (HS) code
- 40169300
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 4 × 4 × 0.4 cm
- Shipping weight
- 0 kg
Parts diagram & fitment
109 vehiclesO-ring — locate 4E0121666 Audi Cooling System O-Ring | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly(34)
- 3Spring 4E0121142
- 5Hose 4E0121107
- 9Pipe 4E0121164J
- 10Bracket 803959849
- 11Hose 4E0121107L
- 13Bolt N90534203
- 14Screw N10196303
- 15Bolt N10405604
- 16Hose 06C121445A
- 17Water Pipe 06C121085K
- 18Seal Ring N90912501
- 19Screw N10323102
- 20Sender 06A919501A
- 21Seal Ring N90316801
- 22Spring 032121142
- 23Seal Ring N90519701
- 24Seal Ring N90925001
- 25Hose 06C121188
- 26Hose 06C121188B
- 27Hose 4E2121103A
- 28Water Pipe 06C121044A
- 30Bolt N10321002
- 34Connection 06C121647A
- 35Connection 06C121647
- 36Seal Ring N90783401
- 37Bracket 06C121077
- 38Screw N10117405
- 50Binder 4A0820199
- 51Clamp N90686701
- 52Clamp N90770201
- 53Clamp N90926401
- 54Clamp N90686901
- 55Clamp N90687001
- 56Clamp N90687201
Diagrams & fitment data powered by oemdiagrams.com
4E0121666 Audi Cooling System O-Ring | Genuine OEM is fitted on: Audi A8/S8/qu. lang 2003-2007; Audi A3/S3/quattro 2005-2007; Audi A6/S6/Avant/qu. 05> 2004-; Audi A4/S4/Av./qu. 05> 2005-; AUDI A6L "CN"05> 2005-; AUDI A4 "CN."06> 2005-; Audi A4/S4 Cabrio./qu. 07> 2006-; Audi Q7 07> 2006-; AUDI A6 QU.ALLROAD 07> 2006-; Audi TT Coupe/Roadster 08> 2007-; Audi A5/S5 Coupe 08> 2007-; Audi A8/S8/qu. lang 08> 2007-; AUDI A4 08> 2007-; Audi A3/S3/Sportb./qu. 08 2007-; Audi RS6 Avant qu.5.0 2007-2010; Audi A3 Cab. 2.0 TDI 2007-2013; Audi A3 Sportback 2008-2013; Audi Q5 qu. 2.0 TDI 2008-2012; Audi A6 2.7 TDI 2008-2011; Audi A4L 2.0 2008-2012; Audi A5 Cabrio 2.0 2008-2012; Audi A4 Av. Allroad 2008-2016; Audi Q7 qu. 3.0 TDI 2009-2015; Audi Q5 qu. 2.0 2009-2018; Audi RS5 Coupe 2010-2015; Audi A8L qu. 3.0 TDI 2009-2014; Audi TTS Coupe 2.0 2010-2014; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015; Audi A5 Sportback 2011-2017; Audi A5 Cabrio 2.0 2011-2017; Audi Q3 quattro 2011-2015; audi a4 av. 2.0 tdi 2011-2015; Audi A6 Av. qu. 3.0 2012-2018; Audi A6 L 2.0 2011-2013; Audi RS4 Av. qu. 4.2 2012-2015; Audi Q5 qu. 2.0 TDI 2012-2017; Audi RS6 Avant 2013-2018; Audi RS5 Cabrio 2012-2015; Audi Q3 1.4 2012-2016; Audi RSQ3 qu. 2.5 2013-2018; Audi RS7 Sportback 2013-2018; Audi A8L qu. 3.0 TDI 2013-2018; Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi A5 Cabrio 2.0 2016-2018; Audi Q3 2.0 TDI 2014-2019; audi a6 1.8 2015-2019; Audi A5 Sportback 2016-2020; Phideon 2016-2023; Phaeton (lang) 2003-2006; touareg 2017-2023; Jetta "USA"05> 2005-; JETTA 06> 2005-; Touareg 2005-2006; BORA-FAW "CN" 06> 2005-; JETTA 06> 2006-; GOLF VARIANT 07> 2007-; Touareg 08> 2007-; Jetta Vagon 08> 2008-; MAGOTAN (PASSAT) 07> 2007-; Golf/Rabbit 08> 2007-; Passat/4Motion 08 2007-; PHAETON 08> 2007-; Passat CC 2008-2012; golf 2.0 2008-2011; Scirocco 2.0 2008-2014; EOS 2.0 2008-2010; passat estate 2008-2011; jetta 2008-2011; phaeton 4motion 2008-2010; golf estate 2009-2013; jetta variant 2009-2014; Golf 2009-2014; jetta 2010-2014; touareg 2010-2012; Passat saloon 2010-2015; 3C0 platform; phaeton 4motion 2010-2016; Eos BlueMotion 2010-2015; New Passat 2011-2019; new beetle 2011-2016; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Magotan 1.4 2011-2012; Golf 2011-2013; Passat CC 2011-2016; Sagitar 2011-; touareg 2012-2014; Scirocco 2.0 2014-2017; Touareg BlueMotion 2014-2018; Sagitar 2014-2019; TOLEDO 05> 2004-; LEON 06> 2005-; ALTEA 07> 2006-; Exeo ST Reference 2008-2011; Leon Stylance 2010-2012; Altea XL Reference 2010-2013; Altea XL Reference 2013-2013; OCTAVIA/COMBI/4X4 04> 2004-; OCTAVIA "CN."07> 2007-; superb comfort 2008-2013; octavia ambiente 2008-2013; Yeti 2009-2013; Superb Ambition 2009-2015; Yeti 2013-2017; superb 2013-2015.
