United States
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Find this reference above
Number 4A marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Coolant Hose, part number 1K0121101CM. This hose transports coolant between engine components and the radiator to regulate engine temperature. It is located at position 4A in the engine cooling system diagram. Genuine OEM coolant hoses are manufactured to precise specifications to ensure proper flow and prevent leaks, maintaining optimal engine temperature.
Catalogue entry: HOSE.
Fitted with: N90687201 CLAMP.
Technical details
- Category
- Engine Cooling
- Country of origin
- Czech Republic
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 10.5 × 10 × 4 cm
- Shipping weight
- 0.08 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- TT1
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
20 vehiclesCoolant Hose — locate 1K0121101CM Volkswagen Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly34
- 1Water Pump 036121008LX
- 1Water Pump 036121008L
- 3Screw N90215604
- 4Hose 1K0122051ES
- 5Junction 1K0121087D
- 6Coupl Piece 1J0122291
- 7Coupl Piece 1K0122291N
- 7Coupl Piece 1K0122291AE
- 8Spring 1J0121142
- 9Seal Ring N90765301
- 10Switch 1J0959481A
- 10Sender 06A919501A
- 11Seal Ring N90316801
- 12Spring 032121142
- 14Connector 1K0121093AT
- 20Water Pipe 032121065G
- 21Seal Ring 032121666
- 22Spring 032121142D
- 23Seal Ring WHT005190
- 26Hose 1K0121101BL
- 27Coupl Piece 1K0122291J
- 31Coupl Piece 1K0122291C
- 32Hose 1K0122157HJ
- 34Junction 1K0121087B
- 35Hose 1K0121109AJ
- 37Hose 1K0122447GT
- 38Hose 1K0122447FF
- 39Hose 1K0121447DA
- 40Hose 1K0121109BA
- 41Hose 1K0121109AT
- 50Clamp N90686701
- 52Clamp N90686902
- 53Clamp N90687001
- 55Clamp N90687201
Compatible / alternative parts(2)
Vehicle fitment table20
Europe (18)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Altea XL Reference | 2013-2013 | 4A | 1 | TT1 | |
| Golf Plus | 2011-2014 | 4A | 1 | TT1 | |
| Golf | 2011-2013 | 4A | 1 | TT1 | |
| Altea XL Reference | 2010-2013 | 4A | 1 | TT1 | |
| Leon Stylance | 2010-2012 | 4A | 1 | TT1 | |
| golf estate | 2009-2013 | 4A | 1 | D4W | |
| Golf Plus 1.6 | 2009-2011 | 4A | 1 | TT1 | |
| octavia ambiente | 2008-2013 | 4A | 1 | ||
| golf 2.0 | 2008-2011 | 4A | 1 | TT1 | |
| caddy panel van | 2008-2010 | 4A | 1 | TT1 | |
| GOLF VARIANT 07> | 2007- | 4A | 1 | ||
| GOLF PLUS 08> | 2007- | 4A | 1 | TT1 | |
| ALTEA 07> | 2006- | 4A | 1 | TT1 | |
| GOLF PLUS 05> | 2005- | 4A | 1 | BUD | TT1 |
| LEON 06> | 2005- | 4A | 1 | TT1 | |
| CADDY | 2004- | 4A | 1 | BUD | TT1 |
| TOLEDO 05> | 2004- | 4A | 1 | TT1 | |
| OCTAVIA/COMBI/4X4 04> | 2004- | 4A | 1 |
Other markets (2)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Golf/Rabbit 08> | 2007- | 4A | 1 | TT1 | |
| Golf/Rabbit | 2005-2007 | 4A | 1 | BUD | TT1 |
Diagrams & fitment data powered by oemdiagrams.com
1K0121101CM Volkswagen Coolant Hose | Genuine OEM is fitted on: Altea XL Reference 2013-2013; Golf Plus 2011-2014; Golf 2011-2013; Altea XL Reference 2010-2013; Leon Stylance 2010-2012; golf estate 2009-2013; Golf Plus 1.6 2009-2011; octavia ambiente 2008-2013; golf 2.0 2008-2011; caddy panel van 2008-2010; GOLF VARIANT 07> 2007-; GOLF PLUS 08> 2007-; ALTEA 07> 2006-; GOLF PLUS 05> 2005-; LEON 06> 2005-; CADDY 2004-; TOLEDO 05> 2004-; OCTAVIA/COMBI/4X4 04> 2004-; Golf/Rabbit 08> 2007-; Golf/Rabbit 2005-2007.
