United States
6Q0121407 Coolant Expansion Tank
- 6Q0121407This pageNot stocked
Mar 2004 - 6Q0121407ANot stocked
Sep 2007 - 6Q0121407BSuperseded
Oct 2019 - 6Q0121407DCurrent number
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VAG is typically 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINParts diagram & fitment
3 vehiclesCoolant Expansion Tank — locate Coolant Expansion Tank in the official exploded view and explore the surrounding assembly.
Parts in this assembly41
- 1Water Pump 036121008L
- 1Water Pump 036121008LX
- 2Water Pipe 032121065D
- 3Hose 6Q0121156M
- 3Hose 6Q0121156P
- 3Part 6Q0121156L
- 4Hose 6Q0121109BA
- 4Hose 6Q0121109BL
- 4Hose 6Q0121109BB
- 5Spring 032121142D
- 6Spring 1J0121142
- 8Cover 3B0121321
- 11Seal Ring 032121665A
- 12Seal Ring 032121666
- 13Seal Ring 1H0121687A
- 14Hose 6Q0122051CJ
- 14Hose 6Q0122051AJ
- 15Hose 6Q0122101AQ
- 15Hose 6Q0122101AM
- 16Coupl Piece 6Q0122291E
- 16Coupl Piece 1J0122291
- 17Coupl Piece 6Q0122291F
- 18Hose 6Q0122447AM
- 19Part 811807577F
- 20Bracket N10539601
- 21Clamp N90686701
- 22Screw N90215604
- 23Clamp N90686901
- 24Clamp N90687001
- 25Clamp N90655701
- 26Clamp N90687201
- 27Seal Ring N90765301
- 28Bolt N90847201
- 29Coolant Ad GCN065774G1
- 29Coolant Ad GCN052774G1
- 30Bracket N10514301
- 30Bracket N10538401
- 30Bracket 1C0121093C
- 31Water Pipe 6Q0121065G
- 32Screw N01472613
- 33Seal Ring N90890501
Vehicle fitment table3
Other markets (3)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| POLO CLASSIC "CN"03>06 | 2003-2006 | 9, 25 | 1 | |
| POLO CLASSIC (AUS) "CN"03>06 | 2003-2006 | 25 | 1 | MP9 |
| POLO "CN"02>06 | 2002-2006 | 9, 25 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Coolant Expansion Tank is fitted on: POLO CLASSIC "CN"03>06 2003-2006; POLO CLASSIC (AUS) "CN"03>06 2003-2006; POLO "CN"02>06 2002-2006.