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This coolant temperature sensor (105806, OE 6R0 919 501) fits VW Polo 6R/6C TSI and GTI models, and Audi A1/S1 8X TFSI models. The coolant temperature sensor measures coolant temperature and supplies that reading to the engine management system. Confirm compatibility by matching the listed fitment details, OEM reference numbers, and VIN/engine/chassis information where variants exist.
| Specification | Value |
|---|---|
| Thread Size | M22 x 1.5 mm |
| Spanner Size | 29 mm |
| Number of Pins | 2 terminals |
| Connector Shape | D-shape |
| Socket Colour | Grey |
| Make | Model | Variant | Engine Codes | Years | Power |
|---|---|---|---|---|---|
| VW | Polo III (6R1, 6C1) | 1.0 TSI | CHZB | 2009-2018 | 70kW/95PS |
| VW | Polo III (6R1, 6C1) | 1.0 TSI | CHZC | 2009-2018 | 81kW/110PS |
| VW | Polo III (6R1, 6C1) | 1.4 GTI | CAVE, CTHE | 2009-2018 | 132kW/180PS |
| VW | Polo III (6R1, 6C1) | 1.8 GTI | DAJA, DAJB | 2009-2018 | 141kW/192PS |
| Audi | A1 / S1 (8X1, 8XK) | 1.2 TFSI | CBZA | 2011-2019 | 63kW/86PS |
| Audi | A1 / S1 (8X1, 8XK) | 1.4 TFSI | CAVG, CTHG | 2011-2019 | 136kW/185PS |
| Audi | A1 / S1 (8X1, 8XK) | 1.4 TFSI | CAXA, CNVA | 2011-2019 | 90kW/122PS |
| Audi | A1 / S1 (8X1, 8XK) | 1.4 TFSI | CZCA, CZDD | 2011-2019 | 92kW/125PS |
| Audi | A1 / S1 Sportback (8XA, 8XF) | 1.2 TFSI | CBZA | 2012-2019 | 63kW/86PS |
| Audi | A1 / S1 Sportback (8XA, 8XF) | 1.4 TFSI | CAVG, CTHG | 2012-2019 | 136kW/185PS |
| Audi | A1 / S1 Sportback (8XA, 8XF) | 1.4 TFSI | CAXA, CNVA | 2012-2019 | 90kW/122PS |
| Audi | A1 / S1 Sportback (8XA, 8XF) | 1.4 TFSI | CZCA, CZDD | 2012-2019 | 92kW/125PS |
Will this coolant temperature sensor fit my VW Polo 6R or Audi A1?
This part (105806) is listed for the fitments shown on this page. Confirm by matching the fitment details, OEM number, and VIN/engine code where variants exist.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the Key Details section above. Match at least one to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.