Name: Heater Matrix (Heat Exchanger) NISSENS 70233 OE Ref 4F0.820.031 A
Brand: NISSENS
SKU: NISSENS-70233
Price: 93.00 GBP
Availability: OutOfStock
Rating: 4.8 (578 reviews)

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Heater Matrix (Heat Exchanger) NISSENS 70233 OE Ref 4F0.820.031 A NISSENS

Key Specification:

Cooling fins material: Aluminium
Core Depth [mm]: 26
Core Length [mm]: 144
Core Width [mm]: 297
EAN: 5707286355699

See Full Specification

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£ 93.00

£ 70.12 excl. VAT

Out of stock

SKU:	NISSENS 70233
Brand	NISSENS

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Cooling fins material

Aluminium

Core Depth [mm]

Core Length [mm]

144

Core Width [mm]

297

EAN

5707286355699

First Fit

NISSENS

Interior Heating

Notes

LHD & RHD

OEM Reference number

420820037A

Radiator type

Brazed cooling fins

Supplementary Info

with pipe

Supplementary Info

351511724

Water Tank Material (radiator)

Aluminium

Heater Matrix (Heat Exchanger) NISSENS 70233 OE Ref 4F0.820.031 A

Heater Matrix (Heat Exchanger) OE Ref 4F0.820.031 A – NISSENS – OEM 420820037A

This Heater Matrix (Heat Exchanger) OE Ref 4F0.820.031 A is supplied by NISSENS as a replacement for OEM reference 420820037A. It is intended for use in selected AUDI vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 70233 and EAN EAN: 5707286355699, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Correct part selection is essential to ensure proper fitment. Please verify compatibility using the OEM reference number or the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected AUDI models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Heating & Ventilation category.

Reference number(s) comparable with the original spare part number

AUDI 420820037A AUDI 4F0.820.031 A AUDI 4F0.820.031 C AUDI 4F0819031B AUDI 4F0820031 AUDI 4F1820031 AUDI 4F2820031

OE reference number(s) comparable with the original spare part number

AUDI

AUDI A6 Allroad C6 (4FH) From 03/2006 to 08/2011

3.0 TDI quattro 4WD 10/2008-08/2011, 176 kw, 2967 ccm, 240 PS, Estate, Diesel , ENG: CDYA, CDYC

2.7 TDI quattro 4WD 03/2006-10/2008, 132 kw, 2698 ccm, 180 PS, Estate, Diesel , ENG: BPP

4.2 FSI quattro 4WD 05/2006-12/2010, 257 kw, 4163 ccm, 350 PS, Estate, Petrol , ENG: BVJ

3.0 TDI quattro 4WD 05/2006-08/2011, 155 kw, 2967 ccm, 211 PS, Estate, Diesel , ENG: BNG, CDYB

3.0 TFSI quattro 4WD 10/2008-08/2011, 213 kw, 2995 ccm, 290 PS, Estate, Petrol , ENG: CAJA

2.7 TDI quattro 4WD 10/2008-08/2011, 140 kw, 2698 ccm, 190 PS, Estate, Diesel , ENG: CANC

3.0 TDI quattro 4WD 05/2006-10/2008, 171 kw, 2967 ccm, 233 PS, Estate, Diesel , ENG: ASB

3.2 FSI quattro 4WD 05/2006-10/2008, 188 kw, 3123 ccm, 255 PS, Estate, Petrol , ENG: AUK

2.7 TDI quattro 4WD 05/2006-08/2011, 120 kw, 2698 ccm, 163 PS, Estate, Diesel , ENG: CAND, BSG

AUDI A6 C6 (4F2) From 04/2004 to 08/2011

2.4 quattro 4WD 01/2005-10/2008, 130 kw, 2393 ccm, 177 PS, Saloon, Petrol , ENG: BDW

2.0 TDI 4WD 04/2009-03/2011, 120 kw, 1968 ccm, 163 PS, Saloon, Diesel , ENG: CAHB

2.0 TDI 4WD 07/2004-03/2011, 100 kw, 1968 ccm, 136 PS, Saloon, Diesel , ENG: CAGB, BNA, BRF

2.8 FSI quattro 4WD 10/2008-03/2011, 140 kw, 2773 ccm, 190 PS, Saloon, Petrol , ENG: CCDA

2.7 TDI 4WD 11/2004-10/2008, 132 kw, 2698 ccm, 180 PS, Saloon, Diesel , ENG: BPP

2.0 TFSI 4WD 06/2005-03/2011, 125 kw, 1984 ccm, 170 PS, Saloon, Petrol , ENG: BYK, BPJ

2.7 TDI quattro 4WD 10/2008-03/2011, 140 kw, 2698 ccm, 190 PS, Saloon, Diesel , ENG: CANC

3.0 TDI quattro 4WD 05/2004-05/2006, 165 kw, 2967 ccm, 225 PS, Saloon, Diesel , ENG: BMK

2.0 TDI 4WD 11/2008-03/2011, 125 kw, 1968 ccm, 170 PS, Saloon, Diesel , ENG: CAHA

2.0 TDI 4WD 07/2004-10/2008, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: BLB, BRE

3.0 TDI quattro 4WD 06/2006-10/2008, 171 kw, 2967 ccm, 233 PS, Saloon, Diesel , ENG: ASB

3.2 FSI 4WD 05/2004-05/2009, 188 kw, 3123 ccm, 255 PS, Saloon, Petrol , ENG: AUK, BKH

3.2 FSI quattro 4WD 09/2006-10/2008, 183 kw, 3123 ccm, 249 PS, Saloon, Petrol , ENG: BYU

3.0 TDI quattro 4WD 10/2008-03/2011, 176 kw, 2967 ccm, 240 PS, Saloon, Diesel , ENG: CDYA, CDYC

2.8 FSI quattro 4WD 10/2008-03/2011, 162 kw, 2773 ccm, 220 PS, Saloon, Petrol , ENG: CCEA

3.0 quattro 4WD 05/2004-05/2006, 160 kw, 2976 ccm, 218 PS, Saloon, Petrol , ENG: BBJ

2.7 TDI 4WD 11/2004-03/2011, 120 kw, 2698 ccm, 163 PS, Saloon, Diesel , ENG: CANB, BSG

2.8 FSI 4WD 10/2008-03/2011, 140 kw, 2773 ccm, 190 PS, Saloon, Petrol , ENG: CCDA

3.0 TDI quattro 4WD 05/2004-03/2011, 155 kw, 2967 ccm, 211 PS, Saloon, Diesel , ENG: BNG, CDYB

2.8 FSI 4WD 11/2006-10/2008, 154 kw, 2773 ccm, 210 PS, Saloon, Petrol , ENG: BDX

2.7 TDI quattro 4WD 11/2004-10/2008, 132 kw, 2698 ccm, 180 PS, Saloon, Diesel , ENG: BPP

2.7 TDI 4WD 10/2008-03/2011, 140 kw, 2698 ccm, 190 PS, Saloon, Diesel , ENG: CANA

4.2 quattro 4WD 05/2004-05/2006, 246 kw, 4163 ccm, 335 PS, Saloon, Petrol , ENG: BAT, BNK

RS6 quattro 4WD 09/2008-08/2010, 426 kw, 4991 ccm, 580 PS, Saloon, Petrol , ENG: BUH

3.2 FSI quattro 4WD 05/2004-10/2008, 188 kw, 3123 ccm, 255 PS, Saloon, Petrol , ENG: AUK, BKH

4.2 FSI quattro 4WD 06/2006-03/2011, 257 kw, 4163 ccm, 350 PS, Saloon, Petrol , ENG: BVJ

2.0 TDI 4WD 09/2005-06/2006, 89 kw, 1968 ccm, 121 PS, Saloon, Diesel , ENG: BVG

2.4 4WD 05/2004-10/2008, 130 kw, 2393 ccm, 177 PS, Saloon, Petrol , ENG: BDW

3.0 4WD 08/2004-05/2006, 160 kw, 2976 ccm, 218 PS, Saloon, Petrol , ENG: BBJ

3.0 TFSI quattro 4WD 10/2008-03/2011, 220 kw, 2995 ccm, 299 PS, Saloon, Petrol , ENG: CCAA

2.8 FSI quattro 4WD 06/2007-10/2008, 154 kw, 2773 ccm, 210 PS, Saloon, Petrol , ENG: BDX

3.0 TFSI quattro 4WD 10/2008-03/2011, 213 kw, 2995 ccm, 290 PS, Saloon, Petrol , ENG: CAJA

S6 quattro 4WD 03/2006-03/2011, 320 kw, 5204 ccm, 435 PS, Saloon, Petrol , ENG: BXA

2.7 TDI quattro 4WD 06/2005-03/2011, 120 kw, 2698 ccm, 163 PS, Saloon, Diesel , ENG: CAND, BSG

2.8 FSI 4WD 10/2008-03/2011, 162 kw, 2773 ccm, 220 PS, Saloon, Petrol , ENG: CCEA

AUDI A6 C6 Avant (4F5) From 11/2004 to 08/2011

3.0 quattro 4WD 03/2005-05/2006, 160 kw, 2976 ccm, 218 PS, Estate, Petrol , ENG: BBJ

2.8 FSI 4WD 11/2006-10/2008, 154 kw, 2773 ccm, 210 PS, Estate, Petrol , ENG: BDX

3.0 TFSI quattro 4WD 10/2008-08/2011, 213 kw, 2995 ccm, 290 PS, Estate, Petrol , ENG: CAJA

3.0 TDI quattro 4WD 06/2006-10/2008, 171 kw, 2967 ccm, 233 PS, Estate, Diesel , ENG: ASB

2.7 TDI quattro 4WD 11/2004-10/2008, 132 kw, 2698 ccm, 180 PS, Estate, Diesel , ENG: BPP

2.8 FSI quattro 4WD 10/2008-08/2011, 162 kw, 2773 ccm, 220 PS, Estate, Petrol , ENG: CCEA

2.0 TDI 4WD 09/2005-06/2006, 89 kw, 1968 ccm, 121 PS, Estate, Diesel , ENG: BVG

3.0 TDI quattro 4WD 03/2005-08/2011, 155 kw, 2967 ccm, 211 PS, Estate, Diesel , ENG: BNG, CDYB

2.8 FSI 4WD 10/2008-08/2011, 162 kw, 2773 ccm, 220 PS, Estate, Petrol , ENG: CCEA

2.4 4WD 03/2005-10/2008, 130 kw, 2393 ccm, 177 PS, Estate, Petrol , ENG: BDW

RS6 quattro 4WD 04/2008-08/2010, 426 kw, 4991 ccm, 580 PS, Estate, Petrol , ENG: BUH

3.0 TFSI quattro 4WD 10/2008-08/2011, 220 kw, 2995 ccm, 299 PS, Estate, Petrol , ENG: CCAA

2.7 TDI quattro 4WD 10/2008-08/2011, 140 kw, 2698 ccm, 190 PS, Estate, Diesel , ENG: CANC

3.2 FSI quattro 4WD 03/2005-10/2008, 188 kw, 3123 ccm, 255 PS, Estate, Petrol , ENG: AUK, BKH

2.8 FSI quattro 4WD 06/2007-10/2008, 154 kw, 2773 ccm, 210 PS, Estate, Petrol , ENG: BDX

S6 quattro 4WD 03/2006-08/2011, 320 kw, 5204 ccm, 435 PS, Estate, Petrol , ENG: BXA

2.0 TDI 4WD 10/2008-08/2011, 125 kw, 1968 ccm, 170 PS, Estate, Diesel , ENG: CAHA

3.0 TDI quattro 4WD 03/2005-05/2006, 165 kw, 2967 ccm, 225 PS, Estate, Diesel , ENG: BMK

2.7 TDI quattro 4WD 06/2005-08/2011, 120 kw, 2698 ccm, 163 PS, Estate, Diesel , ENG: CAND, BSG

2.0 TDI 4WD 06/2005-10/2008, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BLB, BRE

3.0 4WD 03/2005-05/2006, 160 kw, 2976 ccm, 218 PS, Estate, Petrol , ENG: BBJ

2.0 TDI 4WD 06/2005-08/2011, 100 kw, 1968 ccm, 136 PS, Estate, Diesel , ENG: CAGB, BNA, BRF

2.0 TFSI 4WD 06/2005-08/2011, 125 kw, 1984 ccm, 170 PS, Estate, Petrol , ENG: BPJ

4.2 FSI quattro 4WD 06/2006-08/2011, 257 kw, 4163 ccm, 350 PS, Estate, Petrol , ENG: BVJ

3.0 TDI quattro 4WD 10/2008-08/2011, 176 kw, 2967 ccm, 240 PS, Estate, Diesel , ENG: CDYA, CDYC

2.7 TDI 4WD 03/2005-10/2008, 132 kw, 2698 ccm, 180 PS, Estate, Diesel , ENG: BPP

2.8 FSI quattro 4WD 10/2008-08/2011, 140 kw, 2773 ccm, 190 PS, Estate, Petrol , ENG: CCDA

2.4 quattro 4WD 03/2005-10/2008, 130 kw, 2393 ccm, 177 PS, Estate, Petrol , ENG: BDW

2.8 FSI 4WD 10/2008-08/2011, 140 kw, 2773 ccm, 190 PS, Estate, Petrol , ENG: CCDA

4.2 quattro 4WD 03/2005-05/2006, 246 kw, 4163 ccm, 335 PS, Estate, Petrol , ENG: BAT

2.7 TDI 4WD 10/2008-08/2011, 140 kw, 2698 ccm, 190 PS, Estate, Diesel , ENG: CANA

3.2 FSI 4WD 03/2005-10/2008, 188 kw, 3123 ccm, 255 PS, Estate, Petrol , ENG: AUK

2.7 TDI 4WD 03/2005-08/2011, 120 kw, 2698 ccm, 163 PS, Estate, Diesel , ENG: CANB, BSG

2.0 TDI 4WD 04/2009-08/2011, 120 kw, 1968 ccm, 163 PS, Estate, Diesel , ENG: CAHB

Berry
12 Nov, 2025
elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
Edward & Susan
20 OCT, 2025
These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
Charlie
27 AUG, 2025
eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
Adam Taylor
12 May, 2025
Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
Helena Garcia
2 January, 2025
The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.