Ensure your PSA-group 2.0 HDi or 2.7 HDi diesel engine breathes correctly and performs at its best with our high-quality Mass Air Flow (MAF) Meter Sensor. Designed for models like the Peugeot 307, 308 and 407, and Citroën C4, C5 and C6 fitted with the 2.0 or 2.7 HDi engines, this sensor replaces key OEM part numbers such as 8ET 009 142-101 and 5WK9621. By accurately measuring incoming air volume and feeding the data to the ECU, it helps maintain the correct air-fuel ratio, improves throttle response, reduces emissions and prevents rough running or limp-mode activation. With UK-stock dispatch, free shipping and a robust warranty, you’re getting reliability and peace of mind in one package.

OEM Number: 00001920GN, 1920.GN, 1920GN, 9645948780, 96 45 948780, 5WK97001, 5WK97001Z

Product details :

No. of Pin : 4 Pin Connector

Length : 95.6 mm

Width : 102.9 mm

Height : 57.5 mm

Diameter : 70.5 mm

Voltage : 12V

Operating Mode : Electric

Make	Model	Variant	Type	Engine	Chassis	Year
Citroen	C4	Diesel Coupe	2.0 HDi	1997cc 100KW 136HP RHR (DW10BTED4)	FWD LA_	2004-2010
Citroen	C4	Diesel Coupe	2.0 HDi	1997cc 103KW 140HP RHF (DW10BTED4)	FWD LA_	2008-2011
Citroen	C4	Diesel Hatchback	2.0 HDi	1997cc 100KW 136HP RHR (DW10BTED4)	FWD I LC_	2004-2011
Citroen	C4	Diesel Hatchback	2.0 HDi	1997cc 103KW 140HP RHF (DW10BTED4)	FWD I LC_	2008-2011
Citroen	C4	Diesel Hatchback	2.0 HDi / BlueHDi 150	1997cc 110KW 150HP AHR (DW10FD);RHE (DW10CTED4)	FWD II B7	2009-2020
Citroen	C4 Grand Picasso	Diesel MPV	2.0 HDi 138	1997cc 100KW 136HP RHJ (DW10BTED4);RHR (DW10BTED4)	FWD I UA_	2006-2013
Citroen	C4 Picasso	Diesel MPV	2.0 HDi 138	1997cc 100KW 136HP RHJ (DW10BTED4);RHR (DW10BTED4)	FWD I UD_	2006-2013
Citroen	C5	Diesel Estate	2.7 HDi	2720cc 150KW 204HP UHZ (DT17TED4)	FWD III RW_	2008-2020
Citroen	C5	Diesel Saloon	2.7 HDi	2720cc 150KW 204HP UHZ (DT17TED4)	FWD III RD_	2008-2020
Citroen	C5	Petrol Estate	1.8 16V	1749cc 92KW 125HP 6FY (EW7A)	FWD III RW_	2008-2020
Citroen	C6	Diesel Saloon	2.7 HDi	2720cc 150KW 204HP UHZ (DT17TED4)	FWD TD_	2005-2011
Citroen	DS4	Diesel Hatchback	2.0 HDi / BlueHDi 135	1997cc 100KW 136HP AHS (DW10FD);AHV (DW10FD);RHD (DW10CB);RHD (DW10CTED4)	FWD	2011-2015
Citroen	DS4	Diesel Hatchback	2.0 HDi 165	1997cc 120KW 163HP RHH (DW10CTED4)	FWD	2011-2015
Fiat	Scudo	Diesel MPV	2.0 D Multijet 4x4	1997cc 100KW 136HP RHR	AWD 270_,272_	2007-2020
Fiat	Scudo	Diesel MPV	2.0 D Multijet 4x4	1997cc 88KW 120HP RHK	AWD 270_,272_	2007-2020
Fiat	Scudo	Diesel Van	2.0 D Multijet 4x4	1997cc 100KW 136HP RHR	AWD 270_,272_	2007-2020
Fiat	Scudo	Diesel Van	2.0 D Multijet 4x4	1997cc 88KW 120HP RHK	AWD 270_,272_	2007-2020
Fiat	Ulysse	Diesel MPV	2.0 D Multijet	1997cc 100KW 136HP RHR	FWD 179_	2006-2011
Fiat	Ulysse	Diesel MPV	2.0 D Multijet	1997cc 88KW 120HP RHK	FWD 179_	2006-2011
Fiat	Ulysse	Diesel MPV	2.2 JTD	2179cc 94KW 128HP 4HW (DW12ATED4)	FWD 179_	2002-2006
Ford	Focus	Diesel Convertible	2.0 TDCi	1997cc 100KW 136HP G6DA;G6DB;G6DD;G6DG	FWD II	2006-2010
Ford	Focus	Diesel Estate	2.0 TDCi	1997cc 100KW 136HP G6DA;G6DB;G6DD;G6DG	FWD II DA_,DS,FFS	2004-2012
Ford	Focus	Diesel Estate	2.0 TDCi	1997cc 98KW 133HP G6DE;G6DF	FWD II DA_,DS,FFS	2004-2008
Ford	Focus	Diesel Hatchback	2.0 TDCi	1997cc 100KW 136HP G6DA;G6DB;G6DD;G6DG	FWD II DA_,DP,HCP	2004-2012
Ford	Focus	Diesel Hatchback	2.0 TDCi	1997cc 98KW 133HP G6DE;G6DF	FWD II DA_,DP,HCP	2004-2008
Ford	Focus	Diesel Saloon	2.0 TDCi	1997cc 100KW 136HP G6DA;G6DB;G6DD;G6DG	FWD II DB_,DH,FCH	2005-2012
Ford	Focus C-Max	Diesel MPV	2.0 TDCi	1997cc 100KW 136HP G6DA;G6DB;G6DD;G6DG	FWD DM2	2003-2007
Ford	Focus C-Max	Diesel MPV	2.0 TDCi	1997cc 98KW 133HP G6DC;G6DE;G6DF	FWD DM2	2003-2007
Lancia	Phedra	Diesel MPV	2.0 D Multijet	1997cc 100KW 136HP RHR (DW10BTED4)	FWD 179_	2006-2010
Lancia	Phedra	Diesel MPV	2.0 JTD	1997cc 88KW 120HP RHK (DW10UTED4)	FWD 179_	2006-2010
Lancia	Phedra	Diesel MPV	2.2 D Multijet 179.AXM1B, 179.AXP11, 179.BXM1B,...	2179cc 125KW 170HP 4HS;4HT	FWD 179_	2008-2010
Lancia	Phedra	Diesel MPV	2.2 JTD	2179cc 120KW 163HP 4HP;4HR	FWD 179_	2006-2010
Land Rover	Discovery	Diesel SUV	3.0 SDV6 4x4	2993cc 188KW 256HP 306DT	AWD IV L319	2009-2020
Land Rover	Discovery	Diesel SUV	3.0 TD 4x4	2993cc 155KW 211HP 306DT	AWD IV L319	2010-2020
Land Rover	Discovery	Diesel SUV	3.0 TD 4x4	2993cc 180KW 245HP 306DT	AWD IV L319	2009-2020
Land Rover	Discovery	Diesel SUV	3.0 TD 4x4	2993cc 183KW 249HP 306DT	AWD IV L319	2012-2020
Land Rover	Discovery	Diesel SUV	3.0 TD 4x4	2993cc 200KW 272HP 306DT	AWD IV L319	2009-2020
Land Rover	Discovery	Petrol SUV	3.0 4x4	2995cc 250KW 340HP 306PS	AWD IV L319	2013-2020
Land Rover	Range Rover	Diesel SUV	3.6 D 4x4	3628cc 200KW 272HP 368DT	AWD Mk III L322	2006-2012
Land Rover	Range Rover Sport	Diesel SUV	3.0 D 4x4	2993cc 155KW 211HP 30DDTX	AWD L320	2010-2013
Land Rover	Range Rover Sport	Diesel SUV	3.0 D 4x4	2993cc 180KW 245HP --	AWD L320	2009-2013
Land Rover	Range Rover Sport	Diesel SUV	3.0 D 4x4	2993cc 183KW 249HP 306DT	AWD L320	2012-2013
Land Rover	Range Rover Sport	Diesel SUV	3.6 D 4x4	3628cc 200KW 272HP 368DT	AWD L320	2006-2013
Peugeot	3008.0	Diesel MPV	2.0 HDi	1997cc 120KW 163HP RHH (DW10CTED4)	FWD 0U_	2009-2016
Peugeot	3008.0	Diesel MPV	2.0 HDi 150 / BlueHDi 150	1997cc 110KW 150HP AHX (DW10FD);RHE (DW10CTED4)	FWD 0U_	2009-2016
Peugeot	3008.0	Hybrid MPV	2.0 HDi Hybrid4	1997cc 120KW 163HP RHC (DW10CTED4)	AWD 0U_	2011-2016
Peugeot	307.0	Diesel Convertible	2.0 HDi 135	1997cc 100KW 136HP RHR (DW10BTED4)	FWD 3B	2005-2009
Peugeot	307.0	Diesel Estate	2.0 HDi 135	1997cc 100KW 136HP RHR (DW10BTED4)	FWD 3E	2004-2008
Peugeot	307.0	Diesel Estate	2.0 HDi 135	1997cc 100KW 136HP RHR (DW10BTED4)	FWD 3H	2004-2008
Peugeot	307.0	Diesel Hatchback	2.0 HDi 135	1997cc 100KW 136HP RHR (DW10BTED4)	FWD 3A/C	2003-2007
Peugeot	308 CC	Diesel Convertible	2.0 HDi	1997cc 100KW 136HP RHR (DW10BTED4)	FWD 4B_	2009-2014
Peugeot	308 CC	Diesel Convertible	2.0 HDi	1997cc 103KW 140HP RHF (DW10BTED4)	FWD 4B_	2009-2012
Peugeot	308 CC	Diesel Convertible	2.0 HDi	1997cc 120KW 163HP RHH (DW10CTED4)	FWD 4B_	2009-2014
Peugeot	308 SW	Diesel Estate	2.0 HDi	1997cc 100KW 136HP RHR (DW10BTED4)	FWD I 4E_,4H_	2007-2012
Peugeot	308 SW	Diesel Estate	2.0 HDi	1997cc 103KW 140HP RHR (DW10BTED4)	FWD I 4E_,4H_	2007-2014
Peugeot	308 SW	Diesel Estate	2.0 HDi	1997cc 110KW 150HP RHE (DW10CTED4)	FWD I 4E_,4H_	2011-2014
Peugeot	308 SW	Diesel Estate	2.0 HDi	1997cc 120KW 163HP RHH (DW10CTED4)	FWD I 4E_,4H_	2009-2014
Peugeot	308.0	Diesel Hatchback	2.0 HDi	1997cc 100KW 136HP RHR (DW10BTED4);RHR (DW10CB)	FWD I 4A_,4C_	2007-2014
Peugeot	308.0	Diesel Hatchback	2.0 HDi	1997cc 103KW 140HP RHR (DW10BTED4)	FWD I 4A_,4C_	2010-2012
Peugeot	308.0	Diesel Hatchback	2.0 HDi	1997cc 110KW 150HP RHE (DW10CTED4)	FWD I 4A_,4C_	2011-2014
Peugeot	407.0	Diesel Coupe	2.7 HDi	2720cc 150KW 204HP UHZ (DT17TED4)	FWD 6C_	2005-2020
Peugeot	407.0	Diesel Estate	2.7 HDi	2720cc 150KW 204HP UHZ (DT17TED4)	FWD 6E_	2005-2010
Peugeot	407.0	Diesel Saloon	2.7 HDi	2720cc 150KW 204HP UHZ (DT17TED4)	FWD 6D_	2005-2010
Peugeot	5008.0	Diesel MPV	2.0 HDi	1997cc 120KW 163HP RHH (DW10CTED4)	FWD 0E_,0U_	2009-2017
Peugeot	5008.0	Diesel MPV	2.0 HDi 136 / BlueHDi 136	1997cc 100KW 136HP AHV (DW10FD);RHD (DW10CB);RHD (DW10CTED4)	FWD 0E_,0U_	2012-2017
Peugeot	5008.0	Diesel MPV	2.0 HDi 150 / BlueHDi 150	1997cc 110KW 150HP AHX (DW10FD);RHE (DW10CTED4)	FWD 0E_,0U_	2009-2017
Peugeot	607.0	Diesel Saloon	2.7 HDi 24V	2721cc 150KW 204HP DT17TED4	FWD 9D,9U	2004-2011
Volvo	C30	Diesel Hatchback	2.0 D	1997cc 100KW 136HP D 4204 T	FWD 533	2006-2012
Volvo	S40	Diesel Saloon	2.0 CDI	1997cc 98KW 133HP D 4204 T2	FWD II 544	2005-2006
Volvo	S40	Diesel Saloon	2.0 D	1997cc 100KW 136HP D 4204 T	FWD II 544	2004-2010
Volvo	V50	Diesel Estate	2.0 CDI	1997cc 98KW 133HP D 4204 T2	FWD 545	2003-2006
Volvo	V50	Diesel Estate	2.0 D	1997cc 100KW 136HP D 4204 T	FWD 545	2004-2010
Make	Model	Variant	Type	Engine	Chassis	Year

Our SKU: TP1920GN_94

All our mass air flow sensors & components are OEM quality and reliable after market car parts. This Mass Air Flow Meter For Peugeot/Citroen/Fiat/Lancia/Ford/Land Rover is specifically compatible with Citroen C4, C4 Grand Picasso I, C4 I, C4 Picasso I, C5, C6, DS4, Fiat Scudo, Ulysse, Ford Focus, Focus C-Max, Lancia Phedra, Land Rover Discovery, Range Rover, Range Rover Sport, Peugeot 3008, 307, 307 CC, 307 SW, 308 CC, 308 I, 308 SW I, 407, 407 SW, 5008, 607, Volvo C30, S40, V50.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Registration number in our live chat or contact form and our experts will gladly help!

Frequently Asked Questions (FAQs)

 

Q1: How do I confirm if this MAF sensor fits my vehicle?
A1: Start by verifying your vehicle’s make, model, engine size and year (for example Peugeot 307 or Citroën C5 fitted with a 2.0 HDi or 2.7 HDi engine). Then match the part number on your old sensor (for example 8ET 009 142-101 or 5WK9621) with the replacement listing. Our compatibility list shows the relevant models and part numbers — if you’re unsure, use your VIN or registration and contact our team for confirmation.

Q2: What are the symptoms of a failing MAF sensor?
A2: The key symptoms include a rough or fluctuating idle, loss of power or sluggish acceleration, increased fuel consumption, black smoke (on diesel models), and illumination of the “Check Engine” or “Engine Management” warning light indicating an airflow reading fault. Since the MAF sensor directly influences fuel delivery, these faults are common indicators of its malfunction.

Q3: Can I clean the old sensor instead of replacing it?
A3: In some cases, yes — especially if the sensor is simply dirty or contaminated. Cleaning the hot-wire or hot-film element with a proper MAF-sensor cleaner can restore correct readings. However if the sensor is physically damaged, the connector is corroded, or fault codes persist after cleaning, replacement is recommended.

Q4: Is installation difficult or does the new sensor need calibration?
A4: Installation is relatively straightforward for most DIYers: disconnect the negative battery terminal first, remove the air-intake duct to access the old sensor (located between the air-filter box and intake manifold), then remove the old sensor, install the new one in the same orientation, reconnect wiring and ensure all connections are tight and sealed. After installation, it’s a good idea to clear any stored fault codes and perform a short drive to let the ECU re-learn. No special coding is typically required unless your vehicle’s system specifically demands it.

Q5: What warranty and shipping terms do you offer?
A5: This MAF sensor is shipped from UK stock and we offer free shipping on eligible orders. The unit is backed by our standard warranty covering manufacturing defects. Correct installation is required for warranty validity — we recommend keeping your receipt and following installation instructions carefully.