Radiator HART 623 812
Radiator HART 623 812. Fits 48 car models (AUDI, CUPRA, SEAT +2). Replaces 8 OE numbers.

Your car
Does this fit your car?
£77.99 Save £24.00 (31%)
- Delivery in 4–8 working days.
- Delivery £5.99. Free from £50.00.
- 14-day money-back guarantee
- Earn 53 points on this item
Specification. From the manufacturer's data.
- Brand
- HART
- Category
- Radiator
- Core Length [mm]
- 620 mm
- Core Width [mm]
- 396 mm
- Core Depth [mm]
- 16 mm
- MPN
- 623 812
- SKU
- 5251-623 812
- GTIN / EAN
- 5903175120083
- What's included
- 1x Radiator
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 / VW5Q0121251ED
- AUDI / SEAT / SKODA / VW5Q0121251EJ
- AUDI / SEAT / SKODA / VW5Q0121251GB
- AUDI / SEAT / SKODA / VW5Q0121251GF
- AUDI / CUPRA / SEAT / SKODA / VW5Q0121251HS
- VW5Q0121251Q
- VW5QM121251H
- VW5QM121251Q
Compatible cars. AUDI, CUPRA, SEAT +2, 48 models.
Matched from the manufacturer's data.
Radiator for AUDIRadiator for CUPRARadiator for SEATRadiator for SKODARadiator 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, 2.0 TDI, 2.0 TDI quattro | 2012–2020 |
| AUDI A3 Convertible (8V7, 8VE) | 1.4 TFSI, 1.4 TSI, 1.5 TFSI, 1.6 TDI, 2.0 TDI, 2.0 TDI quattro, 35 TFSI | 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, 2.0 TDI, 2.0 TDI quattro, 30 TDI, 30 TFSI, 35 TDI, 35 TFSI | 2013–2021 |
| AUDI A3 Limousine (8YS, 8YM) | 30 TDI, 30 TFSI, 30 TFSI Mild Hybrid, 35 TDI, 35 TFSI, 35 TFSI Mild Hybrid | 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, 2.0 TDI, 2.0 TDI quattro, 30 g-tron, 30 TDI, 30 TFSI, 35 TDI, 35 TFSI, 40 TDI 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 | 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, 30 TDI, 30 TFSI, 35 TDI, 35 TDI quattro, 35 TFSI | 2016– |
| AUDI Q3 (F3B) | 35 TFSI | 2018– |
| AUDI Q3 Sportback (F3N) | 35 TFSI | 2019– |
CUPRA1 model
| Model | Engines | Years |
|---|---|---|
| CUPRA FORMENTOR (KM7, KMP) | 1.5 TSI, 2.0 TDI, 2.0 TDI 4Drive | 2020– |
SEAT8 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 | 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, 2.0 TDI | 2012–2021 |
| SEAT LEON (KL1, KLG) | 1.0 TSI, 1.5 TGI CNG, 1.5 TSI, 2.0 TDI | 2019– |
| SEAT LEON Hatchback Van (5F1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 TDI, 2.0 TDI | 2012–2020 |
| SEAT LEON SC (5F5) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 TDI, 2.0 TDI | 2013–2018 |
| SEAT LEON Sportstourer (KL8, KLD) | 1.0 TSI, 1.5 TGi, 1.5 TSI, 2.0 TDI, 2.0 TDI 4Drive | 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, 2.0 TDI, 2.0 TDI 4Drive | 2012–2020 |
| SEAT LEON ST Estate Van (5F8) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive | 2013–2020 |
SKODA9 models
| Model | Engines | Years |
|---|---|---|
| SKODA KAROQ (NU7, ND7) | 1.0 TSI, 1.4 TSI, 1.5 TSI, 1.5 TSI 4x4, 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4 | 2017– |
| SKODA KODIAQ I (NS6, NS7, NV7) | 1.4 TSI, 1.4 TSI 4x4, 2.0 TDI, 2.0 TDI 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 TDI, 1.6 TDI 4x4, 2.0 TDI, 2.0 TDI 4x4 | 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 TDI, 1.6 TDI 4x4, 2.0 TDI, 2.0 TDI 4x4 | 2012–2020 |
| SKODA OCTAVIA IV (NX3, NN3, PV3) | 1.0 TSI, 1.0 TSI e-TEC, 1.5 TSI G-TEC, 2.0 TDI, 2.0 TDI 4x4 | 2020– |
| SKODA OCTAVIA IV Combi (NX5, PV5) | 1.0 TSI, 1.0 TSI e-TEC, 1.5 TSI G-TEC, 2.0 TDI, 2.0 TDI 4x4 | 2019– |
| SKODA SUPERB III (3V3) | 1.4 TSI, 1.4 TSI 4x4, 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4 | 2015–2024 |
| SKODA SUPERB III Estate (3V5) | 1.4 TSI, 1.4 TSI 4x4, 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4 | 2015–2024 |
| SKODA YETI (5L) | 1.2 TSI | 2009–2017 |
VW21 models
| Model | Engines | Years |
|---|---|---|
| VW ARTEON (3H7, 3H8) | 2.0 TDI | 2017– |
| VW ARTEON SHOOTING BRAKE (3H9) | 2.0 TDI | 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, 2.0 TDI 4motion | 2014–2020 |
| VW GOLF SPORTSVAN VII (AM1, AN1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TSI, 1.6 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 TGI CNG, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TGI, 1.5 TSI, 1.6 TDI, 1.6 TDI 4motion, 2.0 TDI, 2.0 TDI 4motion | 2012–2021 |
| VW GOLF VII Van (5G1) | 1.2 TSi, 1.4 TSi, 1.6 TDi, 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 TDI, 1.6 TDI 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 TSI, 2.0 TDI | 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 | 2015– |
| VW PASSAT B8 (3G2, CB2) | 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI, 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion | 2014– |
| VW PASSAT B8 Variant (3G5, CB5) | 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI, 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion | 2014– |
| VW T-ROC (A11, D11) | 1.5 TSI 4motion, 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion | 2017– |
| VW T-ROC Convertible (AC7, AC8) | 1.5 TSI | 2019– |
| VW TIGUAN (AD1, AX1) | 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI | 2016–2024 |
| VW TIGUAN ALLSPACE (BW2, BJ2) | 1.4 TSI, 1.5 TSI | 2017– |
| VW TOURAN (5T1) | 1.0 TSI, 1.4 TSI, 1.5 TSI, 1.6 TDI, 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
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
Delivery and returns. No small print.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
- Visa
- Mastercard
- PayPal
- Apple Pay
- Google Pay
- Klarna
Secure payments
Encrypted checkout
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