Coolant Thermostat DAYCO DT1266H
Thermostat Coolant DAYCO DT1266H. Fits 46 car models (AUDI, CUPRA, SEAT +2). Replaces 4 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- DAYCO
- Opening Temperature [°C]
- 80 °C
- Category
- Thermostat Coolant
- MPN
- DT1266H
- SKU
- 0042-DT1266H
- GTIN / EAN
- 8021787277562
- What's included
- 1x Thermostat Coolant
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
Equivalent products. They fit in the same place.
0 available · 1 number
All 1 cross-reference number
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- FIRST LINE FTK101
Compatible cars. AUDI, CUPRA, SEAT +2, 46 models.
Matched from the manufacturer's data.
Thermostat Coolant for AUDIThermostat Coolant for CUPRAThermostat Coolant for SEATThermostat Coolant for SKODAThermostat Coolant for VW
| Model | Engines | Years |
|---|---|---|
| AUDI4 models | ||
| AUDI A1 City Carver (GBH) | 25 TFSI, 30 TFSI | 2019–2022 |
| AUDI A1 Sportback (GBA) | 25 TFSI, 30 TFSI | 2018– |
| AUDI Q3 (F3B) | 45 TFSI e | 2018– |
| AUDI Q3 Sportback (F3N) | 45 TFSI e | 2019– |
| CUPRA2 models | ||
| CUPRA FORMENTOR (KM7, KMP) | 1.4 e-Hybrid | 2020– |
| CUPRA LEON (KL1, KU1, KUG) | 1.4 e-HYBRID | 2020– |
SEAT6 models
| Model | Engines | Years |
|---|---|---|
| SEAT ALHAMBRA (710, 711) | 1.4 TSI | 2010–2022 |
| SEAT ARONA (KJ7, KJP) | 1.0 TGi, 1.0 TSI | 2017– |
| SEAT ATECA (KH7, KHP) | 1.0 TSI | 2016– |
| SEAT IBIZA V (KJ1, KJG) | 1.0 TGI, 1.0 TSI | 2017– |
| SEAT TARRACO (KN2) | 1.4 e-HYBRID | 2018–2024 |
| SEAT TOLEDO IV (KG3) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 | 2012–2019 |
SKODA11 models
| Model | Engines | Years |
|---|---|---|
| SKODA FABIA III (NJ3) | 1.0 TSI, 1.2 TSI, 1.4 TSI R5, 1.6 | 2014–2021 |
| SKODA FABIA III Estate (NJ5) | 1.0 TSI, 1.2 TSI, 1.6 | 2014–2022 |
| SKODA KAMIQ (NW4) | 1.0 TGI CNG, 1.0 TSI, 1.6 SRE | 2019– |
| SKODA KODIAQ I (NS6, NS7, NV7) | 1.4 TSI, 1.4 TSI 4x4 | 2016– |
| SKODA OCTAVIA III (5E3, NL3, NR3) | 1.2 TSI, 1.4 TSI | 2012–2021 |
| SKODA OCTAVIA III Combi (5E5, 5E6) | 1.2 TSI, 1.4 TSI | 2012–2020 |
| SKODA OCTAVIA IV (NX3, NN3, PV3) | 1.4 TSI, 1.4 TSI iV | 2020– |
| SKODA OCTAVIA IV Combi (NX5, PV5) | 1.4 TSI, 1.4 TSI iV | 2019– |
| SKODA RAPID (NH3, NK3, NK6) | 1.2 TSI, 1.4 TSI, 1.6, 1.6 SRE | 2012–2022 |
| SKODA RAPID Spaceback (NH1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 SRE | 2012–2019 |
| SKODA YETI (5L) | 1.6 | 2009–2017 |
VW23 models
| Model | Engines | Years |
|---|---|---|
| VW BEETLE (5C1, 5C2) | 1.2 TSI 16V, 1.4 TSI | 2011–2019 |
| VW BEETLE Convertible (5C7, 5C8) | 1.2 TSI 16V, 1.4 TSI | 2011–2019 |
| VW CADDY ALLTRACK IV Box Body/MPV (SAA) | 1.2 TSI, 1.4 TSI, 1.6 SRE | 2015–2020 |
| VW CADDY ALLTRACK IV MPV (SAB) | 1.0 TSI, 1.4 TSI | 2015–2020 |
| VW CADDY IV Box Body/MPV (SAA, SAH) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 SRE | 2015–2020 |
| VW CADDY IV MPV (SAB, SAJ) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 SRE | 2015–2020 |
| VW GOLF VI Convertible (517) | 1.4 TSI | 2011–2017 |
| VW GOLF VII (5G1, BQ1, BE1, BE2) | 1.0 TSI, 1.2 TSI, 1.4 GTE Hybrid, 1.4 TSI | 2012–2021 |
| VW GOLF VII Variant (BA5, BV5) | 1.2 TSI, 1.4 TSI | 2013–2022 |
| VW GOLF VIII (CD1, DA1) | 1.4 TSI | 2019– |
| VW JETTA IV (162, 163, AV3, AV2) | 1.2 TSI 16V, 1.4 TSI, 1.4 TSI Hybrid | 2008–2019 |
| VW POLO V (6R1, 6C1) | 1.0 TSI, 1.2 TSI, 1.2 TSI 16V, 1.4 TSI, 1.6 | 2009–2022 |
| VW POLO V Saloon (602, 604, 612, 614) | 1.4 TSi, 1.6 | 2009– |
| VW POLO VI (AW1, BZ1, AE1) | 1.0 TGI, 1.0 TSI | 2017– |
| VW SCIROCCO III (137, 138) | 1.4 TSI | 2008–2018 |
| VW SHARAN (7N1, 7N2) | 1.4 TSI | 2010–2022 |
| VW T-CROSS (C11, D31) | 1.0 TSi | 2018– |
| VW T-ROC (A11, D11) | 1.0 TSI | 2017– |
| VW T-ROC Convertible (AC7, AC8) | 1.0 TSI | 2019– |
| VW TIGUAN (5N) | 1.4 TSI | 2007–2018 |
| VW TIGUAN (AD1, AX1) | 1.4 eHybrid, 1.4 TSI | 2016–2024 |
| VW TOURAN (5T1) | 1.2 TSI, 1.4 TSI | 2015– |
| VW UP! (121, 122, BL1, BL2, BL3, 123) | 1.0 GTI, 1.0 TSI | 2011– |
Always verify compatibility with your vehicle before ordering.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
