Product overview
Genuine OEM Audi Coolant Expansion Tank Cap, part number 1J0121321B. This cap is crucial for sealing the coolant expansion tank, maintaining the correct pressure within the cooling system to prevent overheating and fluid loss. It features a distinctive blue color and a coolant symbol for easy identification. Weighing approximately 0.062 kg, it is designed for a secure and precise fit. A genuine OEM cap ensures the correct pressure relief valve setting and material integrity, vital for the safe and efficient operation of the engine cooling system.
Technical details
- Category
- Engine Cooling
- Country of origin
- Austria
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8 × 8 × 4 cm
- Shipping weight
- 0.06 kg
Parts diagram & fitment
49 vehiclesEnd Cap — locate 1J0121321B Audi Coolant Expansion Tank Cap | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly(33)
- 1Part 032121111BA
- 1Part 06A121111
- 1Part 06A121111A
- 1Part 032121111P
- 2Screw N10126602
- 2Screw N10158202
- 2Bolt N10005007
- 3Connection 06A121114
- 3Connection 032121121J
- 4Coolant Rg 032121110B
- 5Bolt N10124408
- 5Screw N90629801
- 6Seal Ring 032121119J
- 6Seal Ring 032121119H
- 7Seal Ring 06A121149
- 8Seal Ring 037121688
- 9Bungs 357121140
- 10Spring 032121142
- 12Seal Ring N90316801
- 14Adapter 1J0121619G
- 15Part 1J0121253AD
- 15Radiator 1J0121253N
- 15Radiator 1J0121253G
- 16Part 1J0806155E
- 16Bracket 1J0806155D
- 17Bracket 1J0806157F
- 18Screw N90542603
- 20Container 1J0121403B
- 22Seal Ring 1H0121687A
- 23Part 1J0121422
- 24Screw N10003203
- 26Cool Add G012A8FM8
- 26Cool Add G012A8FM1
Diagrams & fitment data powered by oemdiagrams.com
1J0121321B Audi Coolant Expansion Tank Cap | Genuine OEM is fitted on: Golf 1998-2000; Jetta Wagon 2001-2001; Passat 1997-2000; Passat syncro/4Motion 1998-2000; Passat/4Motion/W8 2000-2002; POLO 2001-2005; BORA (FAW) 2001-2006; GOLF/VAR./4MOT. A4 02 2001-2002; Jetta Wagon 02 2001-2002; POLO "CN"02>06 2002-2006; Touareg 2003-2005; Golf BR/US 1999-2001; 1J0 platform; 1C0 platform; 3B0 platform; Golf BR/US 2001-2002; POLO-BRASIL 2002-2006; 7L6 platform; Jetta/Wagon 2002-2006; PASSAT/4MOTION/W8 2002-2005; Golf 'R32' n. "USA" 2004-2004; POLO CLASSIC "CN"03>06 2003-2006; POLO CLASSIC "ZA"03>05 2003-2005; Touareg 2005-2006; POLO CLASSIC "ZA"05> 2005-; Touareg 08> 2007-; Audi A4 F>8D-W-.. 1995-1997; AUDI A3/S3/QUATTRO 1996-2000; AUDI A3/S3/QUATTRO 2000-2003; Audi A4/Avant F8D-W-> 1997-1998; Audi A4/Av.qu.F8D-W-> 1997-1998; Audi A4/Avant 1999-2001; Audi A4/Av.qu. 1999-2001; Audi TT Coupe/Roadster 1999-2002; AUDI RS4 AV. QU. 2000-2001; AUDI A6L CHINA 1999-2005; Audi A6 Allroad qu. 2000-2005; AUDI A2 2000-2005; Audi A6/Avant 1997-2001; Audi A6/Av.qu.F4B-W-> 1997-2001; Audi A6/Wagon/quattro 2001-2004; Audi RS6 qu. 2003-2004; AUDI A3-BRASIL. 2000-2005; Audi Q7 07> 2006-; Audi Q7 qu. 3.0 TDI 2009-2015.