Heater Matrix HART 623 334
Heat Exchanger Interior Heating HART 623 334. Fits 23 car models (ABARTH, ALFA ROMEO, CITROËN +3). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Core Length [mm]
- 160 mm
- Core Width [mm]
- 187 mm
- Core Depth [mm]
- 26 mm
- Category
- Heat Exchanger Interior Heating
- MPN
- 623 334
- SKU
- 5251-623 334
- GTIN / EAN
- 5903175113047
- 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”.
Compatible cars. ABARTH, ALFA ROMEO, CITROËN +3, 23 models.
Matched from the manufacturer's data.
Heat Exchanger Interior Heating for ABARTHHeat Exchanger Interior Heating for ALFA ROMEOHeat Exchanger Interior Heating for CITROËNHeat Exchanger Interior Heating for FIATHeat Exchanger Interior Heating for OPELHeat Exchanger Interior Heating for PEUGEOT
| Model | Engines | Years |
|---|---|---|
| ABARTH2 models | ||
| ABARTH GRANDE PUNTO | 1.4 (199.AXN1B), 1.4 ESSEESSE / SUPERSPORT (199.AXX1B) | 2007–2010 |
| ABARTH PUNTO | 1.4 (199.AXX1B), 1.4 SUPERSPORT (199.AXX1B) | 2012– |
| ALFA ROMEO1 model | ||
| ALFA ROMEO MITO (955) | 0.9 TwinAir (955.AXW1B), 0.9 TwinAir (955AXY1B), 1.3 MultiJet (955AXH1B, 955AXT1A), 1.3 MultiJet (955AXP1A, 955AYC1A), 1.3 MultiJet (955AXT1A), 1.4 (955.AXB1B, 955.AXU1A), 1.4 (955AXB1B, 955.AXF1B), 1.4 (955AXB1B), 1.4 (955AXV1A), 1.4 Bifuel (955AXG1A), 1.4 MultiAir (955AXL1B), 1.4 MultiAir (955AXN1B), 1.4 TJet (955AXA1B), 1.4 TJet (955AXG1A), 1.4 Turbo MultiAir (955AXM1A, 955AXR11), 1.4 Turbo MultiAir (955AXS1B, 955AXS11), 1.6 JTDM (955AXC1B), 1.6 JTDM (955AXE1B) | 2008–2018 |
| CITROËN2 models | ||
| CITROËN NEMO Box Body/MPV (AA) | 1.3 HDi 75, 1.4, 1.4 HDi | 2008– |
| CITROËN NEMO MPV | 1.3 HDi 75, 1.4, 1.4 HDi | 2009– |
| FIAT11 models | ||
| FIAT DOBLO Bus (263) | 1.3 D Multijet (263AXC1A), 1.4 (263AXA1A), 1.4 (263AXG1B, 263AXG1A), 1.4 Natural Power (263AXG1B), 1.6 D Multijet (263AXD1B, 263AXX1B), 1.6 D Multijet (263AXH1A, 263AXL11, 263AXH1B), 2.0 D Multijet (263AXF1B) | 2009–2023 |
FIAT10 more models
| Model | Engines | Years |
|---|---|---|
| FIAT DOBLO Cargo (263) | 1.3 D Multijet, 1.4, 1.4 Natural Power, 2.0 D Multijet | 2010– |
| FIAT DOBLO Platform/Chassis (263) | 1.3 D Multijet, 1.4, 1.6 D Multijet, 1.6 D Multijet (263HXE1B, 263HXS1B, 263HXY1B, 263YXE1B,..., 1.6 D Multijet (263YXD1B, 263XYR1B, 263YXX1B, 263HXD1B,..., 2.0 D Multijet | 2010–2023 |
| FIAT FIORINO Box Body/MPV (225) | 1.3 D Multijet, 1.3 D Multijet (225BXD1A, 225BXB1A, 225BXB11), 1.4 (225AXA1A, 225BXA1A), 1.4 (225BXA1A, 225BXF1A), 1.4 Natural Power (225BXC1A, 225AXC1A) | 2007– |
| FIAT GRANDE PUNTO (199) | 1.2, 1.3 D Multijet, 1.3 D Multijet (199.AXD11, 199.AXD1A, 199.AXD1B,..., 1.4 (199AXB11, 199AXB1A, 199BXB1A, 199AXL1A), 1.4 (199AXB1A), 1.4 16V (199BXG1B, 199AXG1B), 1.4 Natural Power, 1.4 T-Jet (199AXM1A, 199BXM1A, 199BXN1A), 1.6 D Multijet, 1.9 D Multijet | 2005– |
| FIAT LINEA (323, 110) | 1.3 D Multijet (323AXB11, 323AXB1A), 1.4, 1.4 T-Jet (323AXC1A), 1.6 (323.AXF1A), 1.6 D Multijet | 2006– |
| FIAT PUNTO (199) | 0.9, 0.9 Bifuel, 0.9 Twinair Turbo, 1.2 (199AXZ1A, 199BXZ1A), 1.3 D Multijet, 1.4 (199AXH1A, 199BXH1A), 1.4 Multi Air, 1.4 Natural Power, 1.4 Turbo Multi Air | 2012– |
| FIAT PUNTO EVO (199) | 1.2, 1.3 D Multijet, 1.3 D Multijet (199AXC1A, 199BXC1A, 199AXT1A, 199BXT1A), 1.4 (199AXH1A), 1.4 16V, 1.4 16V (199AXW1A), 1.4 LPG, 1.4 Natural Power, 1.6 D Multijet | 2008– |
| FIAT PUNTO EVO Hatchback Van (199) | 1.3 D Multijet (199CXD1B, 199CXD1A) | 2009–2012 |
| FIAT PUNTO Hatchback Van (199) | 1.3 D Multijet, 1.4 (199BXB1A, 199AXL1A, 199AXB1A), 1.4 LPG (199AXB1A, 199BXB1A, 199AXL1A) | 2008– |
| FIAT QUBO (225) | 1.3 D Multijet (225AXE1A, 225CXE1A, 225AXH1A, 225AXL1A,..., 1.3 D Multijet (225CXB1A, 225AXB1A, 225CXB11, 225AXB11,..., 1.4 (225AXA1A, 225CXA1A), 1.4 (225AXA1A), 1.4 Natural Power (225AXC1A) | 2008– |
OPEL5 models
| Model | Engines | Years |
|---|---|---|
| OPEL ADAM (M13) | 1.0, 1.2, 1.4, 1.4 LPG, 1.4 S | 2012–2019 |
| OPEL COMBO Box Body/MPV (X12) | 1.3 CDTI (B05), 1.4 (B05), 1.4 CNG (B05), 1.6 CDTI (B05), 2.0 CDTI (B05) | 2012– |
| OPEL COMBO Tour (X12) | 1.3 CDTI (C26, D26, E26, C05), 1.4 (C26, D26, E26, C06), 1.6 CDTI (C26, D26, E26, C05), 2.0 CDTI (C26, D26, E26, C05) | 2012– |
| OPEL CORSA D (S07) | 1.0 (L08, L68), 1.2 (L08, L68), 1.2 LPG (L08, L68), 1.3 CDTI (L08, L68), 1.4 (L08, L68), 1.4 LPG (L08, L68), 1.6 Turbo (L08, L68), 1.7 CDTI (L08, L68) | 2006–2015 |
| OPEL CORSA D Hatchback Van (S07) | 1.0 (L08), 1.2 (L08), 1.3 CDTI (L08) | 2006–2014 |
PEUGEOT2 models
| Model | Engines | Years |
|---|---|---|
| PEUGEOT BIPPER (AA) | 1.3 HDi 75, 1.4, 1.4 HDi | 2008– |
| PEUGEOT BIPPER TEPEE | 1.3 HDi 75, 1.4, 1.4 HDi | 2008– |
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