Heater Matrix HART 618 628
Heat Exchanger Interior Heating HART 618 628. Fits 53 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]
- 172 mm
- Core Width [mm]
- 184 mm
- Core Depth [mm]
- 26 mm
- Category
- Heat Exchanger Interior Heating
- MPN
- 618 628
- SKU
- 5251-618 628
- GTIN / EAN
- 5903175113023
- What's included
- 1x Heat Exchanger Interior Heating
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 / CUPRA / SEAT / SKODA / VW5Q0819031
- AUDI / CUPRA / SEAT / SKODA / VW5Q0819031B
Compatible cars. AUDI, CUPRA, SEAT +2, 53 models.
Matched from the manufacturer's data.
Heat Exchanger Interior Heating for AUDIHeat Exchanger Interior Heating for CUPRAHeat Exchanger Interior Heating for SEATHeat Exchanger Interior Heating for SKODAHeat Exchanger Interior Heating for VW
| Model | Engines | Years |
|---|---|---|
| AUDI9 models | ||
| AUDI A3 (8V1, 8VK) | 1.0 TFSI, 1.2 TFSI, 1.4 TFSI, 1.4 TSI, 1.5 TFSI, 1.6 TDI, 1.8 TFSI, 1.8 TFSI quattro, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI, 2.0 TFSI quattro, S3 quattro | 2012–2020 |
| AUDI A3 Convertible (8V7, 8VE) | 1.4 TFSI, 1.4 TSI, 1.5 TFSI, 1.6 TDI, 1.8 TFSI, 1.8 TFSI quattro, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI, 2.0 TFSI quattro, 35 TFSI, 40 TFSI, 40 TFSI quattro, S3 quattro | 2013–2021 |
| AUDI A3 Limousine (8VS, 8VM) | 1.0 TFSI, 1.2 TFSI, 1.4 TFSI, 1.4 TSI, 1.5 TFSI, 1.6 TDI, 1.6 TDI quattro, 1.8 TFSI, 1.8 TFSI quattro, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI, 2.0 TFSI quattro, 30 TDI, 30 TFSI, 35 TDI, 35 TFSI, 40 TDI quattro, 40 TFSI, 40 TFSI quattro, RS3 quattro, S3 quattro | 2013–2021 |
| AUDI A3 Limousine (8YS, 8YM) | 30 TDI, 30 TFSI, 30 TFSI Mild Hybrid, 35 TDI, 35 TFSI, 35 TFSI Mild Hybrid, 40 TDI quattro, S3 TFSI quattro | 2020– |
| AUDI A3 Sportback (8VA, 8VF) | 1.0 TFSI, 1.2 TFSI, 1.4 TFSI, 1.4 TFSI g-tron, 1.4 TSI, 1.5 TFSI, 1.6 TDI, 1.6 TDI quattro, 1.8 TFSI, 1.8 TFSI quattro, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI, 2.0 TFSI quattro, 30 g-tron, 30 TDI, 30 TFSI, 35 TDI, 35 TFSI, 40 TDI quattro, 40 TFSI, 40 TFSI quattro, RS3 quattro, S3 quattro | 2012–2021 |
| AUDI A3 Sportback (8YA, 8YF) | 30 g-tron, 30 TDI, 30 TFSI, 30 TFSI Mild Hybrid, 35 TDI, 35 TFSI, 35 TFSI Mild Hybrid, 40 TDI quattro, S3 TFSI quattro | 2019– |
AUDI3 more models
| Model | Engines | Years |
|---|---|---|
| AUDI Q2 (GAB, GAG) | 1.0 TFSI, 1.4 TFSI, 1.6 TDI, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI quattro, 30 TDI, 30 TFSI, 35 TDI, 35 TDI quattro, 35 TFSI, 40 TFSI quattro, SQ2 TFSI quattro | 2016– |
| AUDI Q3 (F3B) | 2.5 RS TFSI quattro, 35 TDI, 35 TDI quattro, 35 TFSI, 35 TFSI Mild Hybrid, 40 TDI quattro, 40 TFSI quattro, 45 TFSI e, 45 TFSI quattro | 2018– |
| AUDI Q3 Sportback (F3N) | 2.5 RS TFSI quattro, 35 TDI, 35 TDI quattro, 35 TFSI, 35 TFSI Mild Hybrid, 40 TDI quattro, 40 TFSI quattro, 45 TFSI e, 45 TFSI quattro | 2019– |
CUPRA4 models
| Model | Engines | Years |
|---|---|---|
| CUPRA ATECA (KH7, KHP, KBP) | 2.0 TSI 4Drive | 2018– |
| CUPRA FORMENTOR (KM7, KMP) | 1.4 e-Hybrid, 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) | 1.4 e-HYBRID, 2.0 TSI | 2020– |
| CUPRA LEON Sportstourer (KL8, KU8, KUD) | 1.4 e-HYBRID, 2.0 TSI, 2.0 TSI 4Drive | 2020– |
SEAT9 models
| Model | Engines | Years |
|---|---|---|
| SEAT ATECA (KH7, KHP) | 1.0 TSI, 1.4 TSI, 1.4 TSI 4Drive, 1.5 TSI 4Drive, 1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TSI 4Drive | 2016– |
| SEAT LEON (5F1) | 1.0 TSi, 1.0 TSI, 1.2 TSI, 1.4 TGI, 1.4 TSI, 1.5 TGi, 1.5 TSI, 1.6 TDI, 1.8 TSI, 2.0 Cupra, 2.0 Cupra R, 2.0 TDI, 2.0 TSI | 2012–2021 |
| 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 Hatchback Van (5F1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 TDI, 1.8 TFSI, 2.0 Cupra, 2.0 TDI | 2012–2020 |
| SEAT LEON SC (5F5) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 TDI, 1.8 TSI, 2.0 Cupra, 2.0 TDI | 2013–2018 |
| 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 LEON ST (5F8) | 1.0 TSi, 1.0 TSI, 1.2 TSI, 1.4 TGI, 1.4 TSI, 1.5 TGi, 1.5 TSI, 1.6 TDI, 1.6 TDI 4Drive, 1.8 TSI, 1.8 TSI 4Drive, 2.0 Cupra, 2.0 Cupra 4Drive, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TSI, 2.0 TSI 4Drive | 2012–2020 |
| SEAT LEON ST Estate Van (5F8) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 TDI, 1.8 TFSI, 2.0 Cupra, 2.0 Cupra 4Drive, 2.0 TDI, 2.0 TDI 4Drive | 2013–2020 |
| SEAT TARRACO (KN2) | 2.0 TDI, 2.0 TDI 4Drive, 2.0 TFSI 4Drive, 2.0 TSI 4Drive | 2018–2024 |
SKODA8 models
| Model | Engines | Years |
|---|---|---|
| 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 RS Bi-TDI 4x4, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x4 | 2016– |
| SKODA OCTAVIA III (5E3, NL3, NR3) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI G-TEC, 1.5 TSI, 1.6, 1.6 TDI, 1.6 TDI 4x4, 1.8 TSI, 1.8 TSI 4x4, 2.0 TDI, 2.0 TDI / TDI RS 4x4, 2.0 TDI 4x4, 2.0 TDI RS, 2.0 TSI, 2.0 TSI 4x4, 2.0 TSI RS | 2012–2021 |
| SKODA OCTAVIA III Combi (5E5, 5E6) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI G-TEC, 1.5 TSI, 1.5 TSI G-TEC, 1.6 SRE, 1.6 TDI, 1.6 TDI 4x4, 1.8 TSI, 1.8 TSI 4x4, 2.0 TDI, 2.0 TDI / TDI RS 4x4, 2.0 TDI 4x4, 2.0 TDI RS, 2.0 TSI, 2.0 TSI 4x4, 2.0 TSI RS | 2012–2020 |
| SKODA OCTAVIA IV (NX3, NN3, PV3) | 1.0 TSI, 1.0 TSI e-TEC, 1.4 TSI RS iV, 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, 1.4 TSI RS iV, 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 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 |
VW23 models
| Model | Engines | Years |
|---|---|---|
| VW ARTEON (3H7, 3H8) | 1.5 TSI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI, 2.0 TSI 4motion | 2017– |
| VW ARTEON SHOOTING BRAKE (3H9) | 1.5 TSi, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSi 4motion | 2020– |
| 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 VII Variant (BA5, BV5) | 1.6 TDI 4motion, 1.8 TSI 4motion, 2.0 TDI 4motion | 2014–2020 |
| VW GOLF ALLTRACK VIII (CG5) | 2.0 TDI 4motion | 2020– |
| VW GOLF SPORTSVAN VII (AM1, AN1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TSI, 1.6, 1.6 TDI, 2.0 TDI | 2014–2020 |
| VW GOLF VAN VII Variant (BA5) | 1.2 TSi, 1.4 TSi, 1.6 TDi, 1.6 TDi 4motion, 2.0 TDi, 2.0 TDi 4motion | 2013–2017 |
| VW GOLF VII (5G1, BQ1, BE1, BE2) | 1.0 TSI, 1.2 TSI, 1.4 GTE Hybrid, 1.4 TGI CNG, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TGI, 1.5 TSI, 1.6, 1.6 TDI, 1.6 TDI 4motion, 2.0 GTD, 2.0 GTI, 2.0 GTI Clubsport, 2.0 GTI Clubsport S, 2.0 GTI TCR, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion, e-Golf | 2012–2021 |
| VW GOLF VII Van (5G1) | 1.2 TSi, 1.4 TSi, 1.6 TDi, 2.0 GTD, 2.0 GTi, 2.0 TDi, 2.0 TDi 4motion | 2012–2017 |
| VW GOLF VII Variant (BA5, BV5) | 1.0 TSI, 1.2 TSI, 1.4 TGI CNG, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TGI, 1.5 TSI, 1.6, 1.6 TDI, 1.6 TDI 4motion, 2.0 GTD, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion | 2013–2022 |
| 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 MULTIVAN T7 (STM, STN) | 1.4 eHybrid, 1.5 TSi, 2.0 TSi | 2021– |
| 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 GTE Hybrid, 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 GTE Hybrid, 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 T-ROC (A11, D11) | 1.0 TSI, 1.5 TSI 4motion, 1.6 TDI, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI 4motion | 2017– |
| VW T-ROC Convertible (AC7, AC8) | 1.0 TSI, 1.5 TSI | 2019– |
| VW TIGUAN (AD1, AX1) | 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI, 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI 4motion | 2016–2024 |
| VW TIGUAN ALLSPACE (BW2, BJ2) | 1.4 TSI, 1.5 TSI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI, 2.0 TSI 4motion | 2017– |
| VW TOURAN (5T1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.5 TSI, 1.6 TDI, 1.8 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.
HART
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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