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Coolant Thermostat VALEO 819727
Thermostat Coolant VALEO 819727. Fits 16 car models (AUDI, SEAT). Replaces 3 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- VALEO
- Opening Temperature [°C]
- 87 °C
- Weight [kg]
- 0.41 kg
- Category
- Thermostat Coolant
- MPN
- 819727
- SKU
- 0021-819727
- GTIN / EAN
- 3276428197272
- 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”.
- AUDI / SEAT03L121111AD
- SEAT / SKODA / VW03L121111N
- AUDI / SEAT3L121111AD
Where this part fits
Original-fit position for OE 03L121111N. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
12 available · 42 numbers In stock from £33.99 to £50.99.
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All 42 cross-reference numbers
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.
- BORG & BECK BBT106
- BORG & BECK FTK106
- BorgWarner (Wahler) 411932.87D
- BorgWarner (Wahler) 41193287D
- BSG BSG 90-126-053
- BSG BSG90126053
- CALORSTAT by Vernet TH7229.87J
- CALORSTAT by Vernet TH722987J
- CAUTEX 756847
- DAYCO DT1145H
- DENSO DTM87807
- EPS 1.880.781
- EPS 1880781
- ERA 350529
- FACET 7.8781
- FACET 78781
- FEBI BILSTEIN 104761
- GATES TH48087G1
- HELLA 8MT 354 777-381
- HELLA 8MT354777381
- MAGNETI MARELLI 352080787000
- MAGNETI MARELLI 352080787100
- MAGNETI MARELLI 352317003720
- MAGNETI MARELLI 359001202780
- MAHLE TI 34 87
- MAHLE TI3487
- MAXGEAR 67-0111
- MAXGEAR 670111
- MEAT & DORIA 92746
- METZGER AUTOTEILE 4006167
- OPEN PARTS TRM1089.00
- OPEN PARTS TRM108900
- QUINTON HAZELL QTH709K
- SIDAT 94.746
- SIDAT 94746
- SWAG 30 10 4761
- SWAG 30104761
- TOPRAN 114 853
- TOPRAN 114853
- TRICLO 463540
- TRISCAN 8620 33182
- TRISCAN 862033182
Compatible cars. AUDI, SEAT, 16 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| AUDI14 models | ||
| AUDI A4 Allroad B8 (8KH) | 2.0 TDI quattro, 2.0 TFSI quattro, 3.0 TDI quattro | 2009–2017 |
| AUDI A4 B8 (8K2) | 2.0 TDI, 2.0 TDI quattro | 2007–2017 |
| AUDI A4 B8 Avant (8K5) | 2.0 TDI, 2.0 TDI quattro | 2007–2017 |
| AUDI A4 B9 (8W2, 8WC) | 2.0 TDI | 2015– |
| AUDI A4 B9 Avant (8W5, 8WD) | 2.0 TDI | 2015– |
| AUDI A5 (8T3) | 2.0 TDI, 2.0 TDI quattro | 2007–2017 |
AUDI8 more models
| Model | Engines | Years |
|---|---|---|
| AUDI A5 Convertible (8F7) | 2.0 TDI, 2.0 TDI quattro | 2009–2017 |
| AUDI A5 Sportback (8TA) | 1.8 TFSI, 2.0 TDI, 2.0 TDI quattro | 2007–2017 |
| AUDI A6 C6 (4F2) | 2.0 TDI | 2004–2011 |
| AUDI A6 C6 Avant (4F5) | 2.0 TDI | 2004–2011 |
| AUDI A6 C7 (4G2, 4GC) | 2.0 TDI | 2010–2019 |
| AUDI A6 C7 Avant (4G5, 4GD) | 2.0 TDI | 2011–2019 |
| AUDI Q5 (8RB) | 2.0 TDI, 2.0 TDI quattro, 3.0 TDI quattro | 2008–2019 |
| AUDI Q5 Van (8RB) | 2.0 TDI, 2.0 TDI quattro | 2008–2017 |
SEAT2 models
| Model | Engines | Years |
|---|---|---|
| SEAT EXEO (3R2) | 2.0 TDI | 2008–2013 |
| SEAT EXEO ST (3R5) | 2.0 TDI | 2009–2013 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
VALEO
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Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
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Free delivery
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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
