Air Conditioning Condenser HART 646 536
Condenser Air Conditioning HART 646 536. Fits 34 car models (AUDI, CUPRA, SEAT +2). Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Core Length [mm]
- 568 mm
- Core Width [mm]
- 386 mm
- Core Depth [mm]
- 12 mm
- Category
- Condenser Air Conditioning
- MPN
- 646 536
- SKU
- 5251-646 536
- GTIN / EAN
- 5907504033594
- What's included
- 1x Condenser Air Conditioning
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 / SEAT / SKODA / VW5Q0816411BC
- AUDI / CUPRA / SEAT / SKODA / VW5WA816411A
Where this part fits
Original-fit position for OE 5WA816411A. The red ring marks where this part installs on the vehicle.

Compatible cars. AUDI, CUPRA, SEAT +2, 34 models.
Matched from the manufacturer's data.
Condenser Air Conditioning for AUDICondenser Air Conditioning for CUPRACondenser Air Conditioning for SEATCondenser Air Conditioning for SKODACondenser Air Conditioning for VW
| Model | Engines | Years |
|---|---|---|
| AUDI3 models | ||
| AUDI A1 Allstreet (GBH) | 25 TFSI, 30 TFSI, 35 TFSI | 2022– |
| AUDI A1 City Carver (GBH) | 25 TFSI, 30 TFSI, 35 TFSI | 2019–2022 |
| AUDI A1 Sportback (GBA) | 25 TFSI, 30 TFSI, 35 TFSI | 2018– |
| CUPRA3 models | ||
| CUPRA FORMENTOR (KM7, KMP) | 1.5 TSI, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TSI, 2.0 TSI 4Drive, 2.5 VZ5 4Drive | 2020– |
| CUPRA LEON (KL1, KU1, KUG) | 2.0 TSI | 2020– |
| CUPRA LEON Sportstourer (KL8, KU8, KUD) | 2.0 TSI, 2.0 TSI 4Drive | 2020– |
SEAT5 models
| Model | Engines | Years |
|---|---|---|
| SEAT ARONA (KJ7, KJP) | 1.0 TGi, 1.0 TSI, 1.6 SRE, 1.6 TDI | 2017– |
| SEAT IBIZA V (KJ1, KJG) | 1.0 TSI, 1.6, 1.6 TDI | 2017– |
| SEAT LEON (KL1, KLG) | 1.0 TSI, 1.0 TSI Mild Hybrid, 1.4 TSI e-Hybrid, 1.5 eTSI, 1.5 TGI CNG, 1.5 TSI, 2.0 TDI, 2.0 TFSI | 2019– |
| SEAT LEON Sportstourer (KL8, KLD) | 1.0 TSI, 1.0 TSI Mild Hybrid, 1.4 TSI e-Hybrid, 1.5 eTSI, 1.5 TGi, 1.5 TSI, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TFSI | 2020– |
| SEAT TARRACO (KN2) | 2.0 TDI, 2.0 TDI 4Drive, 2.0 TFSI 4Drive, 2.0 TSI 4Drive | 2018–2024 |
SKODA11 models
| Model | Engines | Years |
|---|---|---|
| SKODA FABIA IV (PJ3) | 1.0 TSI | 2021– |
| SKODA KAMIQ (NW4) | 1.0 TGI CNG, 1.0 TSI, 1.5 TSI, 1.6 TDI | 2019– |
| SKODA KAROQ (NU7, ND7) | 1.0 TSI, 1.4 TSI, 1.5 TSI, 1.5 TSI 4x4, 1.6 SRE, 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x4 | 2017– |
| SKODA KODIAQ I (NS6, NS7, NV7) | 1.4 TSI, 1.4 TSI 4x4, 1.5 TSI, 1.5 TSI 4x4, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x4 | 2016– |
| SKODA OCTAVIA III (5E3, NL3, NR3) | 1.6 TDI, 1.6 TDI 4x4, 2.0 TDI / TDI RS 4x4, 2.0 TSI, 2.0 TSI 4x4 | 2012–2021 |
| SKODA OCTAVIA III Combi (5E5, 5E6) | 1.5 TSI G-TEC, 1.6 TDI 4x4, 2.0 TDI / TDI RS 4x4, 2.0 TSI, 2.0 TSI 4x4 | 2012–2020 |
| SKODA OCTAVIA IV (NX3, NN3, PV3) | 1.0 TSI, 1.0 TSI e-TEC, 1.5 TSI, 1.5 TSI e-TEC, 1.5 TSI G-TEC, 2.0 TDI, 2.0 TDI 4x4, 2.0 TDI RS, 2.0 TDI RS 4x4, 2.0 TSI 4x4, 2.0 TSI RS | 2020– |
| SKODA OCTAVIA IV Combi (NX5, PV5) | 1.0 TSI, 1.0 TSI e-TEC, 1.5 TSI, 1.5 TSI e-TEC, 1.5 TSI G-TEC, 2.0 TDI, 2.0 TDI 4x4, 2.0 TDI RS, 2.0 TDI RS 4x4, 2.0 TSI 4x4, 2.0 TSI RS | 2019– |
| SKODA SCALA (NW1) | 1.0 TGI CNG, 1.0 TSI, 1.5 TSI, 1.6 TDI | 2019– |
| SKODA SUPERB III (3V3) | 1.4 TSI, 1.4 TSI 4x4, 1.5 TSI, 1.6 TDI, 1.8 TSI, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI, 2.0 TSI 4x4 | 2015–2024 |
| SKODA SUPERB III Estate (3V5) | 1.4 TSI, 1.4 TSI 4x4, 1.5 TSi, 1.6 TDI, 1.8 TSI, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI, 2.0 TSI 4x4 | 2015–2024 |
VW12 models
| Model | Engines | Years |
|---|---|---|
| VW CADDY V Box Body/MPV (SBA, SBH) | 1.5 TSi EVO, 2.0 TDi, 2.0 TDI 4motion | 2020– |
| VW CADDY V MPV (SBB, SBJ) | 1.5 TSi EVO, 2.0 TDi, 2.0 TDI 4motion | 2020– |
| VW GOLF ALLTRACK VIII (CG5) | 2.0 TDI 4motion | 2020– |
| VW GOLF VIII (CD1, DA1) | 1.0 eTSI, 1.0 TSI, 1.5 eTSI, 1.5 TGI, 1.5 TSI, 2.0 GTI, 2.0 GTI Clubsport, 2.0 TDI, 2.0 TSI R 4motion | 2019– |
| VW GOLF VIII Variant (CG5, DB5) | 1.0 eTSI, 1.0 TSI, 1.5 eTSI, 1.5 TSI, 2.0 TDI | 2020– |
| VW PASSAT ALLTRACK B8 Variant (3G5, CB5) | 1.4 TSI 4motion, 2.0 TDI 4motion, 2.0 TSI 4motion | 2015– |
| VW PASSAT B8 (3G2, CB2) | 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI, 1.6 TDI, 1.8 TSI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI, 2.0 TSI 4motion | 2014– |
| VW PASSAT B8 Variant (3G5, CB5) | 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI, 1.6 TDI, 1.8 TSI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI, 2.0 TSI 4motion | 2014– |
| VW POLO VI (AW1, BZ1, AE1) | 1.0 MPi, 1.0 TGI, 1.0 TSI, 1.6 TDI | 2017– |
| VW T-CROSS (C11, D31) | 1.0 TSi, 1.0 TSI, 1.5 TSI, 1.6 TDi | 2018– |
| VW TOURAN (5T1) | 1.0 TSI, 1.5 TSI, 2.0 TDI | 2015– |
| VW TOURAN VAN (5T1) | 2.0 TDI | 2015– |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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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