Name: Interior Heat Exchanger DIEDERICHS DCM1080 OE Ref 6448H8
Brand: DIEDERICHS
SKU: DIEDERICHS-DCM1080
Price: 49.00 GBP
Availability: OutOfStock
Rating: 4.8 (578 reviews)

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Interior Heat Exchanger DIEDERICHS DCM1080 OE Ref 6448H8 DIEDERICHS

Key Specification:

Core Depth [mm]: 32
Core Length [mm]: 300
Core Width [mm]: 200
EAN: 4052355471796
OEM Reference number: 46722710

See Full Specification

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£ 49.00

£ 36.79 excl. VAT

Out of stock

SKU:	DIEDERICHS DCM1080
Brand	DIEDERICHS

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Core Depth [mm]

Core Length [mm]

300

Core Width [mm]

200

EAN

4052355471796

OEM Reference number

46722710

Packing Unit

PURPOSE GROUP

Interior Heating

Quality

DIEDERICHS Climate

Supplementary Info

DIEDERICHS Climate

Supplementary Info

Climate

Interior Heat Exchanger DIEDERICHS DCM1080 OE Ref 6448H8

Interior Heat Exchanger DIEDERICHS OE Ref 6448H8 – DIEDERICHS – OEM 46722710

This Interior Heat Exchanger DIEDERICHS OE Ref 6448H8 is supplied by DIEDERICHS as a replacement for OEM reference 46722710. It is intended for use in selected CITROEN, FIAT, PEUGEOT vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference DCM1080 and EAN EAN: 4052355471796, 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 CITROEN, FIAT, PEUGEOT 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

FIAT 46722710 FIAT 6448H8 LANCIA 46722710 LANCIA 6448H8

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

CITROEN

CITROEN RELAY I Bus (230P) From 02/1994 to 04/2002

2.5 TD 4WD 08/1994-04/2002, 76 kw, 2446 ccm, 103 PS, Bus, Diesel , ENG: T8A (DJ5T)

2.5 TDi 4WD 12/1996-11/2000, 79 kw, 2446 ccm, 107 PS, Bus, Diesel , ENG: THX (DJ5TED)

2.0 4x4 4WD 08/1996-04/2002, 80 kw, 1998 ccm, 109 PS, Bus, Petrol , ENG: RFW (XU10J2U)

1.9 D 4WD 01/1999-04/2002, 51 kw, 1905 ccm, 69 PS, Bus, Diesel , ENG: D9B (XUD9A/U)

1.9 TD 4x4 4WD 08/1996-04/2002, 68 kw, 1905 ccm, 92 PS, Bus, Diesel , ENG: D8C (XUD9UTF)

2.8 HDi 4WD 09/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Bus, Diesel , ENG: 8140.43S

2.5 D 4WD 08/1994-04/2002, 63 kw, 2446 ccm, 86 PS, Bus, Diesel , ENG: T9A (DJ5)

2.0 4WD 02/1994-04/2002, 80 kw, 1998 ccm, 109 PS, Bus, Petrol , ENG: RFW (XU10J2U)

1.9 TD 4WD 02/1994-04/2002, 68 kw, 1905 ccm, 92 PS, Bus, Diesel , ENG: D8C (XUD9UTF)

2.5 TDI 4x4 4WD 12/1996-11/2000, 79 kw, 2446 ccm, 107 PS, Bus, Diesel , ENG: THX (DJ5TED)

2.5 TD 4x4 4WD 08/1996-04/2002, 76 kw, 2446 ccm, 103 PS, Bus, Diesel , ENG: T8A (DJ5T)

2.5 D 4x4 4WD 08/1996-04/2002, 63 kw, 2446 ccm, 86 PS, Bus, Diesel , ENG: T9A (DJ5)

2.8 HDi 4x4 4WD 09/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Bus, Diesel , ENG: 8140.43S

1.9 TD 4WD 08/1994-04/2002, 66 kw, 1905 ccm, 90 PS, Bus, Diesel , ENG: D8C (XUD9UTF)

CITROEN RELAY I Kasten (230L) From 02/1994 to 08/2002

2.0 4WD 03/1994-04/2002, 80 kw, 1998 ccm, 109 PS, Van, Petrol , ENG: RFW (XU10J2U)

2.5 TDi 4WD 12/1996-11/2000, 79 kw, 2446 ccm, 107 PS, Van, Diesel , ENG: THX (DJ5TED)

2.5 TDi 4x4 4WD 03/2000-11/2000, 79 kw, 2446 ccm, 107 PS, Van, Diesel , ENG: THX (DJ5TED)

2.8 HDi 4x4 4WD 09/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Van, Diesel , ENG: 8140.43S

2.5 D 4WD 03/1994-04/2002, 63 kw, 2446 ccm, 86 PS, Van, Diesel , ENG: T9A (DJ5)

1.9 D 4WD 02/1994-04/2002, 51 kw, 1905 ccm, 69 PS, Van, Diesel , ENG: D9B (XUD9A/U)

1.9 TD 4WD 03/1994-04/2002, 66 kw, 1905 ccm, 90 PS, Van, Diesel , ENG: DHX (XUD9TF), DHX (XUD9BTF)

2.5 D 4x4 4WD 03/2000-04/2002, 63 kw, 2446 ccm, 86 PS, Van, Diesel , ENG: T9A (DJ5)

2.0 HDI 4WD 11/2001-04/2002, 62 kw, 1997 ccm, 84 PS, Van, Diesel , ENG: RHV (DW10TD)

2.8 HDi 4WD 09/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Van, Diesel , ENG: 8140.43S

1.9 D 4WD 07/1999-04/2002, 50 kw, 1905 ccm, 68 PS, Van, Diesel , ENG: DJY (XUD9A)

2.5 TD 4WD 03/1994-04/2002, 76 kw, 2446 ccm, 103 PS, Van, Diesel , ENG: T8A (DJ5T)

1.9 TD 4WD 03/1994-04/2002, 68 kw, 1905 ccm, 92 PS, Van, Diesel , ENG: D8C (XUD9UTF)

CITROEN RELAY I Pritsche/Fahrgestell (230) From 03/1994 to 04/2002

2.0 4WD 03/1994-04/2002, 80 kw, 1998 ccm, 109 PS, Platform/Chassis, Petrol , ENG: RFW (XU10J2U)

2.5 D 4WD 03/1994-04/2002, 63 kw, 2446 ccm, 86 PS, Platform/Chassis, Diesel , ENG: T9A (DJ5)

2.5 D 4x4 4WD 03/2000-04/2002, 63 kw, 2446 ccm, 86 PS, Platform/Chassis, Diesel , ENG: T9A (DJ5)

2.8 HDi 4WD 09/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Platform/Chassis, Diesel , ENG: 8140.43S

1.9 TD 4WD 03/1994-04/2002, 66 kw, 1905 ccm, 90 PS, Platform/Chassis, Diesel , ENG: DHX (XUD9TF), DHX (XUD9BTF)

1.9 TD 4WD 03/1994-04/2002, 68 kw, 1905 ccm, 92 PS, Platform/Chassis, Diesel , ENG: D8C (XUD9UTF)

2.5 TD 4WD 03/1994-04/2002, 76 kw, 2446 ccm, 103 PS, Platform/Chassis, Diesel , ENG: T8A (DJ5T)

2.5 TDi 4x4 4WD 03/2000-04/2002, 79 kw, 2446 ccm, 107 PS, Platform/Chassis, Diesel , ENG: THX (DJ5TED)

2.5 TDi 4WD 12/1996-04/2002, 79 kw, 2446 ccm, 107 PS, Platform/Chassis, Diesel , ENG: THX (DJ5TED)

FIAT

FIAT DUCATO Bus (230_) From 03/1994 to 05/2005

1.9 TD Combinato 4WD 08/1994-04/2002, 59 kw, 1929 ccm, 80 PS, Bus, Diesel , ENG: 230 A4.000

1.9 TD 4WD 04/1998-04/2002, 66 kw, 1905 ccm, 90 PS, Bus, Diesel , ENG: DHX (XUD9TF/L), DHX

2.8 JTD 4WD 11/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Bus, Diesel , ENG: 8140.43S

2.5 TDI 4x4 4WD 04/1997-04/2002, 85 kw, 2500 ccm, 116 PS, Bus, Diesel , ENG: 8140.47

2.0 4x4 4WD 11/1994-11/2001, 80 kw, 1998 ccm, 109 PS, Bus, Petrol , ENG: RFW

2.5 TDI Panorama/Combinato 4WD 07/1994-04/2002, 80 kw, 2500 ccm, 109 PS, Bus, Diesel , ENG: 8140.47R

2.8 D 4WD 02/1998-04/2002, 64 kw, 2800 ccm, 87 PS, Bus, Diesel , ENG: 8140.63

2.8 TDI 4x4 4WD 07/1999-04/2002, 90 kw, 2800 ccm, 122 PS, Bus, Diesel , ENG: 8140.43

2.5 TDI Panorama/Combinato 4WD 03/1994-04/2002, 85 kw, 2499 ccm, 116 PS, Bus, Diesel , ENG: 8140.47

2.0 JTD 4WD 10/2001-04/2002, 62 kw, 1997 ccm, 84 PS, Bus, Diesel , ENG: RHV

2.8 JTD 4x4 4WD 11/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Bus, Diesel , ENG: 8140.43S

2.5 D Combinato 4WD 08/1994-04/2002, 62 kw, 2500 ccm, 84 PS, Bus, Diesel , ENG: 8140.67

1.9 D 4WD 04/1998-04/2002, 50 kw, 1905 ccm, 68 PS, Bus, Diesel , ENG: DJY

2.0 Panorama/Combinato 4WD 03/1994-04/2002, 80 kw, 1998 ccm, 109 PS, Bus, Petrol , ENG: RFW

1.9 TD Panorama/Combinato 4WD 03/1994-04/2002, 60 kw, 1929 ccm, 82 PS, Bus, Diesel , ENG: 230 A3.000

2.8 TDI 4WD 10/1997-04/2002, 90 kw, 2800 ccm, 122 PS, Bus, Diesel , ENG: 8140.43

1.9 D Combinato 4WD 06/1995-04/2002, 51 kw, 1929 ccm, 69 PS, Bus, Diesel , ENG: 230 A2.000

FIAT DUCATO Platform/Chassis (230_) From 03/1994 to 04/2002

2.5 TDI 4WD 03/1994-04/2002, 80 kw, 2500 ccm, 109 PS, Platform/Chassis, Diesel , ENG: 8140.47R

1.9 TD 4WD 03/1994-04/2002, 60 kw, 1929 ccm, 82 PS, Platform/Chassis, Diesel , ENG: 230 A3.000

2.5 D 4x4 4WD 03/1994-04/2002, 62 kw, 2500 ccm, 84 PS, Platform/Chassis, Diesel , ENG: 8140.67

1.9 TD 4WD 04/1998-04/2002, 66 kw, 1905 ccm, 90 PS, Platform/Chassis, Diesel , ENG: DHX (XUD9TF/L), DHX

2.8 TDI 4WD 12/1998-04/2002, 90 kw, 2800 ccm, 122 PS, Platform/Chassis, Diesel , ENG: 8140.43

2.8 JTD 4x4 4WD 10/2001-04/2002, 94 kw, 2798 ccm, 128 PS, Platform/Chassis, Diesel , ENG: 8140.43S

2.8 iDTD 4x4 4WD 05/1998-09/2001, 90 kw, 2799 ccm, 122 PS, Platform/Chassis, Diesel , ENG: 8140.43

2.5 D 4WD 03/1994-04/2002, 62 kw, 2500 ccm, 84 PS, Platform/Chassis, Diesel , ENG: 8140.67

1.9 TD CAT 4WD 08/1994-04/2002, 59 kw, 1929 ccm, 80 PS, Platform/Chassis, Diesel , ENG: 230 A4.000

2.5 TDI 4x4 4WD 06/1998-04/2002, 85 kw, 2500 ccm, 116 PS, Platform/Chassis, Diesel , ENG: 8140.47

1.9 D 4WD 03/1994-04/2002, 51 kw, 1929 ccm, 69 PS, Platform/Chassis, Diesel , ENG: 230 A2.000

2.0 4WD 03/1994-04/2002, 80 kw, 1998 ccm, 109 PS, Platform/Chassis, Petrol , ENG: RFW

1.9 D 4WD 04/1998-04/2002, 50 kw, 1905 ccm, 68 PS, Platform/Chassis, Diesel , ENG: DJY

2.8 JTD 4WD 11/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Platform/Chassis, Diesel , ENG: 8140.43S

2.8 D 4WD 02/1998-04/2002, 64 kw, 2800 ccm, 87 PS, Platform/Chassis, Diesel , ENG: 8140.63

FIAT DUCATO Van (230_) From 03/1994 to 05/2005

1.9 TD 4WD 04/1998-04/2002, 66 kw, 1905 ccm, 90 PS, Van, Diesel , ENG: DHX (XUD9TF/L), DHX

2.8 JTD 4WD 11/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Van, Diesel , ENG: 8140.43S

2.5 TDI 4WD 03/1994-04/2002, 80 kw, 2500 ccm, 109 PS, Van, Diesel , ENG: 8140.47R

2.8 TDI 4WD 10/1997-04/2002, 90 kw, 2800 ccm, 122 PS, Van, Diesel , ENG: 8140.43

2.5 TDI 4WD 03/1994-04/2002, 85 kw, 2500 ccm, 116 PS, Van, Diesel , ENG: 8140.47

1.9 TD 4WD 03/1994-04/2002, 60 kw, 1929 ccm, 82 PS, Van, Diesel , ENG: 230 A3.000

2.0 4WD 03/1994-04/2002, 80 kw, 1998 ccm, 109 PS, Van, Petrol , ENG: RFW

2.8 TDI 4x4 4WD 06/1999-04/2002, 90 kw, 2800 ccm, 122 PS, Van, Diesel , ENG: 8140.43

2.8 JTD 4x4 4WD 11/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Van, Diesel , ENG: 8140.43S

1.9 D 4WD 04/1998-04/2002, 50 kw, 1905 ccm, 68 PS, Van, Diesel , ENG: DJY

2.8 D 4WD 05/1998-04/2002, 64 kw, 2800 ccm, 87 PS, Van, Diesel , ENG: 8140.63

2.8 D 4x4 4WD 08/1998-04/2002, 64 kw, 2800 ccm, 87 PS, Van, Diesel , ENG: 8140.63

2.5 D 4WD 03/1994-04/2002, 62 kw, 2500 ccm, 84 PS, Van, Diesel , ENG: 8140.67

2.5 TDI 4x4 4WD 05/1998-04/2002, 85 kw, 2500 ccm, 116 PS, Van, Diesel , ENG: 8140.47

1.9 D 4WD 03/1994-04/2002, 51 kw, 1929 ccm, 69 PS, Van, Diesel , ENG: 230 A2.000

2.0 JTD 4WD 10/2001-04/2002, 62 kw, 1997 ccm, 84 PS, Van, Diesel , ENG: RHV

1.9 TD CAT 4WD 08/1994-04/2002, 59 kw, 1929 ccm, 80 PS, Van, Diesel , ENG: 230 A4.000

PEUGEOT

PEUGEOT BOXER Bus (230P) From 03/1994 to 04/2002

2.8 HDi 4x4 4WD 10/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Bus, Diesel , ENG: 8140.43S (F28DTCR)

PEUGEOT BOXER Van (230L) From 03/1994 to 08/2005

2.0 HDI 4WD 08/2001-04/2002, 62 kw, 1997 ccm, 84 PS, Van, Diesel , ENG: RHV (DW10UTD)

2.8 HDi 4x4 4WD 10/2000-04/2002, 94 kw, 2798 ccm, 128 PS, Van, Diesel , ENG: 8140.43S (F28DTCR)

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.