Name: Control Trailing Arm QUINTON HAZELL QSJ3854S OE Ref 4M0407509B
Brand: QUINTON HAZELL
SKU: QSJ3854S
Price: 111 GBP
Availability: InStock

Call Us:

0203 150 1872

eAuto Parts

Your selected vehicle

0Shopping Cart£0.00

Subtotal	£0.00
Total (Inc VAT)	£0.00

Cart Checkout

Control Trailing Arm QUINTON HAZELL QSJ3854S OE Ref 4M0407509B QUINTON HAZELL

Key Specification:

Cone Size [mm]: 18
Control/Trailing Arm Type: Trailing Arm
EAN: 5050438492835
OEM Reference number: 4M0407509B
paired article number: QSJ3855S

See Full Specification

Sale

£ 111

£ 92.5 excl. VAT

In Stock

SKU:	QUINTON HAZELL QSJ3854S
Brand	QUINTON HAZELL

Free Shipping
For orders over £75
Top-Notch Support
Monday To Friday
100% Safety
Only secure payments
Hot Offers
Discounts up to 70%

Specification
Description
OEM Numbers
Compatibilities
Reviews

Cone Size [mm]

Control/Trailing Arm Type

Trailing Arm

EAN

5050438492835

OEM Reference number

4M0407509B

paired article number

QSJ3855S

Supplementary Info

Suspension arm

Control Trailing Arm QUINTON HAZELL QSJ3854S OE Ref 4M0407509B

Control Trailing Arm QUINTON HAZELL OE Ref – QUINTON HAZELL – OEM 4M0407509B

This Control Trailing Arm QUINTON HAZELL OE Ref is supplied by QUINTON HAZELL as a replacement for OEM reference 4M0407509B. It is intended for use in selected AUDI, BENTLEY vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference QSJ3854S and EAN 5050438492835, allowing accurate product identification and compatibility checks before installation. It is suitable for replacing worn, damaged, or non-functioning components where reliable operation is required.

Suspension arm

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

Vehicle Compatibility

Compatible with selected AUDI, BENTLEY models. Full compatibility details are available in the Compatibility section of this page.

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

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

VAG 4M0 407 509B

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

AUDI

AUDI A6 Allroad C8 (4AH) From 11/2018

40 TDI Mild Hybrid quattro 4WD 09/2020-, 150 kw, 1968 ccm, 204 PS, Estate, Mild Hybrid , ENG: DTPA

55 TFSI Mild Hybrid quattro 4WD 11/2019-, 250 kw, 2995 ccm, 340 PS, Estate, Mild Hybrid , ENG: DLZA

45 TDI Mild Hybrid quattro 4WD 11/2018-, 170 kw, 2967 ccm, 231 PS, Estate, Mild Hybrid , ENG: DDVE

55 TDI Mild Hybrid quattro 4WD 03/2019-, 257 kw, 2967 ccm, 349 PS, Estate, Mild Hybrid , ENG: DEWA

50 TDI Mild Hybrid quattro 4WD 11/2018-, 210 kw, 2967 ccm, 286 PS, Estate, Mild Hybrid , ENG: DDVB, DMGA

AUDI A6 C8 (4A2) From 02/2018

45 TFSI Mild Hybrid quattro 4WD 08/2018-, 180 kw, 1984 ccm, 245 PS, Saloon, Mild Hybrid , ENG: DKNA, DLHA

50 TDI Mild Hybrid quattro 4WD 02/2018-, 210 kw, 2967 ccm, 286 PS, Saloon, Mild Hybrid , ENG: DDVB, DMGA

30 TDI Mild Hybrid 4WD 01/2019-, 100 kw, 1968 ccm, 136 PS, Saloon, Mild Hybrid , ENG: DEZF

40 TDI Mild Hybrid quattro 4WD 07/2018-, 150 kw, 1968 ccm, 204 PS, Saloon, Mild Hybrid , ENG: DTPA, DFBA

45 TFSI Mild Hybrid quattro 4WD 05/2020-, 195 kw, 1984 ccm, 265 PS, Saloon, Mild Hybrid , ENG: DPAA, DMTA

55 TFSI e quattro 4WD 11/2019-, 270 kw, 1984 ccm, 367 PS, Saloon, Plug-In Hybrid , ENG: DLGA

50 TFSI e quattro 4WD 11/2019-, 220 kw, 1984 ccm, 299 PS, Saloon, Plug-In Hybrid , ENG: DLGA

45 TFSI Mild Hybrid 4WD 08/2018-, 180 kw, 1984 ccm, 245 PS, Saloon, Mild Hybrid , ENG: DKNA, DLHA

35 TDI Mild Hybrid 4WD 03/2019-, 120 kw, 1968 ccm, 163 PS, Saloon, Mild Hybrid , ENG: DEZD, DTPB

45 TDI Mild Hybrid quattro 4WD 07/2018-, 155 kw, 2967 ccm, 211 PS, Saloon, Mild Hybrid , ENG: DDVF

S6 TDI Mild Hybrid quattro 4WD 03/2019-, 257 kw, 2967 ccm, 349 PS, Saloon, Mild Hybrid , ENG: DEWA

55 TFSi Mild Hybrid quattro 4WD 02/2018-, 250 kw, 2995 ccm, 340 PS, Saloon, Mild Hybrid , ENG: DLZA

45 TDI Mild Hybrid quattro 4WD 07/2018-, 170 kw, 2967 ccm, 231 PS, Saloon, Mild Hybrid , ENG: DDVE

40 TDI Mild Hybrid 4WD 07/2018-, 150 kw, 1968 ccm, 204 PS, Saloon, Mild Hybrid , ENG: DTPA, DFBA

45 TFSI Mild Hybrid 4WD 05/2020-, 195 kw, 1984 ccm, 265 PS, Saloon, Mild Hybrid , ENG: DPAA, DMTA

AUDI A6 C8 Avant (4A5) From 05/2018

55 TFSI Mild Hybrid quattro 4WD 05/2018-, 250 kw, 2995 ccm, 340 PS, Estate, Mild Hybrid , ENG: DLZA

45 TFSI Mild Hybrid quattro 4WD 05/2020-, 195 kw, 1984 ccm, 265 PS, Estate, Mild Hybrid , ENG: DMTA

S6 TDI Mild Hybrid quattro 4WD 03/2019-, 257 kw, 2967 ccm, 349 PS, Estate, Mild Hybrid , ENG: DEWA

45 TDI Mild Hybrid quattro 4WD 05/2018-, 170 kw, 2967 ccm, 231 PS, Estate, Mild Hybrid , ENG: DDVE

55 TFSI e quattro 4WD 02/2021-, 270 kw, 1984 ccm, 367 PS, Estate, Plug-In Hybrid , ENG: DRYA

45 TDI Mild Hybrid quattro 4WD 07/2018-, 155 kw, 2967 ccm, 211 PS, Estate, Mild Hybrid , ENG: DDVF

45 TFSI Mild Hybrid 4WD 08/2018-, 180 kw, 1984 ccm, 245 PS, Estate, Mild Hybrid , ENG: DKNA, DLHA

40 TDI Mild Hybrid 4WD 05/2018-, 150 kw, 1968 ccm, 204 PS, Estate, Mild Hybrid , ENG: DTPA, DFBA

45 TFSI Mild Hybrid 4WD 05/2020-, 195 kw, 1984 ccm, 265 PS, Estate, Mild Hybrid , ENG: DMTA

50 TDI Mild Hybrid quattro 4WD 05/2018-, 210 kw, 2967 ccm, 286 PS, Estate, Mild Hybrid , ENG: DDVB, DMGA

55 TFSI e quattro 4WD 04/2020-, 270 kw, 1984 ccm, 367 PS, Estate, Plug-In Hybrid , ENG: DLGA

RS6 Mild Hybrid quattro 4WD 09/2019-, 441 kw, 3996 ccm, 600 PS, Estate, Mild Hybrid , ENG: DJPB, DWLA, DYGB

40 TDI Mild Hybrid quattro 4WD 07/2018-, 150 kw, 1968 ccm, 204 PS, Estate, Mild Hybrid , ENG: DTPA, DFBA

50 TFSi e quattro 4WD 02/2021-, 220 kw, 1984 ccm, 299 PS, Estate, Plug-In Hybrid , ENG: EBCA, DRYA

45 TFSI Mild Hybrid quattro 4WD 08/2018-, 180 kw, 1984 ccm, 245 PS, Estate, Mild Hybrid , ENG: DKNA, DLHA

30 TDI Mild Hybrid 4WD 01/2019-, 100 kw, 1968 ccm, 136 PS, Estate, Mild Hybrid , ENG: DEZF

35 TDI Mild Hybrid 4WD 03/2019-, 120 kw, 1968 ccm, 163 PS, Estate, Mild Hybrid , ENG: DEZD, DTPB

AUDI A7 Sportback (4KA) From 10/2017

S7 TDI Mild Hybrid quattro 4WD 03/2019-, 257 kw, 2967 ccm, 349 PS, Hatchback, Mild Hybrid , ENG: DEWA

45 TFSI Mild Hybrid 4WD 07/2018-, 180 kw, 1984 ccm, 245 PS, Hatchback, Mild Hybrid , ENG: DKNA, DLHA

40 TDI Mild Hybrid quattro 4WD 09/2018-, 150 kw, 1968 ccm, 204 PS, Hatchback, Mild Hybrid , ENG: DTPA, DFBA

55 TFSI Mild Hybrid quattro 4WD 10/2017-, 250 kw, 2995 ccm, 340 PS, Hatchback, Mild Hybrid , ENG: DLZA

50 TFSI e quattro 4WD 07/2021-, 220 kw, 1984 ccm, 299 PS, Hatchback, Plug-In Hybrid , ENG: DRYA

45 TFSI Mild Hybrid quattro 4WD 05/2020-, 195 kw, 1984 ccm, 265 PS, Hatchback, Mild Hybrid , ENG: DMTA

45 TDI Mild Hybrid quattro 4WD 04/2018-, 155 kw, 2967 ccm, 211 PS, Hatchback, Mild Hybrid , ENG: DDVF

55 TFSI e quattro 4WD 07/2019-, 270 kw, 1984 ccm, 367 PS, Hatchback, Plug-In Hybrid , ENG: DLGA, DRYA

RS7 Mild Hybrid quattro 4WD 10/2019-, 441 kw, 3996 ccm, 600 PS, Hatchback, Mild Hybrid , ENG: DJPB, DWLA, DYGB

55 TFSI e quattro 4WD 02/2021-, 270 kw, 1984 ccm, 367 PS, Hatchback, Plug-In Hybrid , ENG: DRYA

45 TDI Mild Hybrid quattro 4WD 06/2018-, 170 kw, 2967 ccm, 231 PS, Hatchback, Mild Hybrid , ENG: DDVE

45 TFSI Mild hybrid quattro 4WD 07/2018-, 180 kw, 1984 ccm, 245 PS, Hatchback, Mild Hybrid , ENG: DKNA, DLHA

50 TDI Mild Hybrid quattro 4WD 10/2017-, 210 kw, 2967 ccm, 286 PS, Hatchback, Mild Hybrid , ENG: DDVB, DMGA

45 TFSI Mild Hybrid 4WD 05/2020-, 195 kw, 1984 ccm, 265 PS, Hatchback, Mild Hybrid , ENG: DMTA

50 TFSI e quattro 4WD 11/2019-, 220 kw, 1984 ccm, 299 PS, Hatchback, Plug-In Hybrid , ENG: DLGA

40 TDI Mild Hybrid 4WD 09/2018-, 150 kw, 1968 ccm, 204 PS, Hatchback, Mild Hybrid , ENG: DTPA, DFBA

AUDI E-TRON (GEN) From 09/2018

50 quattro 4WD 09/2019-, 230 kw, ccm, 313 PS, SUV, Electric Motor , ENG: EAWA, EASB

S quattro 4WD 09/2020-, 370 kw, ccm, 503 PS, SUV, Electric Motor , ENG: EATA, EAUA, EAVA

55 quattro 4WD 09/2018-, 300 kw, ccm, 408 PS, SUV, Electric Motor , ENG: EAWA, EASA

AUDI E-TRON Sportback (GEA) From 09/2019

50 quattro 4WD 09/2019-, 230 kw, ccm, 313 PS, SUV, Electric Motor , ENG: EAWA, EASB

55 quattro 4WD 09/2019-, 300 kw, ccm, 408 PS, SUV, Electric Motor , ENG: EAWA, EASA

AUDI Q5 (FYB, FYG) From 05/2016

35 TDI 4WD 10/2021-, 120 kw, 1968 ccm, 163 PS, SUV, Diesel , ENG: DTNA

50 TFSI e quattro 4WD 04/2019-, 220 kw, 1984 ccm, 299 PS, SUV, Plug-In Hybrid , ENG: DLGA

2.0 TDI 4WD 01/2017-11/2020, 110 kw, 1968 ccm, 150 PS, SUV, Diesel , ENG: DEUA

SQ5 TDI Mild Hybrid 4WD 01/2021-, 251 kw, 2967 ccm, 341 PS, SUV, Mild Hybrid , ENG: DMKC

SQ5 TDI Mild Hybrid quattro 4WD 02/2019-09/2020, 255 kw, 2967 ccm, 347 PS, SUV, Mild Hybrid , ENG: DEWB

35 TDI Mild Hybrid 4WD 09/2019-, 120 kw, 1968 ccm, 163 PS, SUV, Mild Hybrid , ENG: DEZE, DTNA

2.0 TFSI quattro 4WD 06/2016-11/2020, 185 kw, 1984 ccm, 252 PS, SUV, Petrol , ENG: DAXB, DJYA, DAYB

2.0 TDI quattro 4WD 06/2016-08/2018, 140 kw, 1968 ccm, 190 PS, SUV, Diesel , ENG: DESA, DETA

3.0 TDI quattro 4WD 07/2017-11/2020, 210 kw, 2967 ccm, 286 PS, SUV, Diesel , ENG: DCPC

50 TDI quattro 4WD 03/2019-11/2020, 210 kw, 2967 ccm, 286 PS, SUV, Diesel , ENG: DCPC

35 TDI quattro 4WD 08/2018-11/2020, 120 kw, 1968 ccm, 163 PS, SUV, Diesel , ENG: DETB

55 TFSI e quattro 4WD 08/2019-, 270 kw, 1984 ccm, 367 PS, SUV, Plug-In Hybrid , ENG: DLGA

SQ5 TFSI quattro 4WD 11/2016-, 260 kw, 2995 ccm, 354 PS, SUV, Petrol , ENG: CWGD

45 TFSI Mild Hybrid quattro 4WD 08/2020-, 195 kw, 1984 ccm, 265 PS, SUV, Mild Hybrid , ENG: DPUA, DPVA

40 TDI Mild Hybrid quattro 4WD 09/2019-, 150 kw, 1968 ccm, 204 PS, SUV, Mild Hybrid , ENG: DTPA, DFBA

45 TDI quattro 4WD 08/2018-11/2020, 170 kw, 2967 ccm, 231 PS, SUV, Diesel , ENG: DCPE

50 TFSI e quattro 4WD 02/2021-, 220 kw, 1984 ccm, 299 PS, SUV, Plug-In Hybrid , ENG: DRYA

2.0 TFSI quattro 4WD 01/2017-11/2020, 183 kw, 1984 ccm, 249 PS, SUV, Petrol , ENG: DAXC

45 TFSI Mild Hybrid quattro 4WD 12/2018-, 180 kw, 1984 ccm, 245 PS, SUV, Mild Hybrid , ENG: DNTA

40 TDI quattro 4WD 10/2018-, 140 kw, 1968 ccm, 190 PS, SUV, Diesel , ENG: DESA, DETA

2.0 TDI quattro 4WD 06/2016-08/2018, 120 kw, 1968 ccm, 163 PS, SUV, Diesel , ENG: DETB

2.0 TDI 4WD 01/2017-11/2020, 100 kw, 1968 ccm, 136 PS, SUV, Diesel , ENG: DEUB

40 TFSI Mild Hybrid quattro 4WD 10/2021-, 150 kw, 1984 ccm, 204 PS, SUV, Mild Hybrid , ENG: DMSA

AUDI Q5 Sportback (FYT) From 11/2020

50 TFSI e quattro 4WD 02/2021-, 220 kw, 1984 ccm, 299 PS, SUV, Plug-In Hybrid , ENG: DRYA

40 TDI Mild Hybrid quattro 4WD 11/2020-, 150 kw, 1968 ccm, 204 PS, SUV, Mild Hybrid , ENG: DTPA

40 TFSI Mild Hybrid quattro 4WD 10/2021-, 150 kw, 1984 ccm, 204 PS, SUV, Mild Hybrid , ENG: DMSA

35 TDI Mild Hybrid 4WD 04/2021-, 120 kw, 1968 ccm, 163 PS, SUV, Mild Hybrid , ENG: DTNA

50 TDI Mild Hybrid quattro 4WD 11/2020-, 210 kw, 2967 ccm, 286 PS, SUV, Mild Hybrid , ENG: DMGA

45 TFSI Mild Hybrid quattro 4WD 11/2020-, 195 kw, 1984 ccm, 265 PS, SUV, Mild Hybrid , ENG: DPUA, DPVA

SQ5 TDI Mild Hybrid quattro 4WD 02/2021-, 251 kw, 2967 ccm, 341 PS, SUV, Mild Hybrid , ENG: DMKC

AUDI Q7 (4MB, 4MG) From 01/2015

50 TDI Mild Hybrid quattro 4WD 07/2018-, 210 kw, 2967 ccm, 286 PS, SUV, Mild Hybrid , ENG: DPXA, DHXA

2.0 TFSI quattro 4WD 08/2015-, 185 kw, 1984 ccm, 252 PS, SUV, Petrol , ENG: DMFB, CYRB, CYMC

55 TFSI e quattro 4WD 11/2019-, 280 kw, 2995 ccm, 381 PS, SUV, Plug-In Hybrid , ENG: DCBE

3.0 TDI quattro 4WD 06/2015-12/2019, 183 kw, 2967 ccm, 249 PS, SUV, Diesel , ENG: CVMD

SQ7 TDI quattro 4WD 04/2016-12/2019, 320 kw, 3956 ccm, 435 PS, SUV, Diesel , ENG: CZAC, DMVA

3.0 TFSI quattro 4WD 01/2015-12/2019, 245 kw, 2995 ccm, 333 PS, SUV, Petrol , ENG: CREC

45 TDI Mild Hybrid quattro 4WD 07/2018-, 170 kw, 2967 ccm, 231 PS, SUV, Mild Hybrid , ENG: DPXB, DHXC

3.0 TDI e-tron quattro 4WD 08/2015-12/2019, 275 kw, 2967 ccm, 374 PS, SUV, Plug-In Hybrid , ENG: CVZA

45 TDI quattro 4WD 07/2019-, 183 kw, 2967 ccm, 249 PS, SUV, Diesel , ENG: CVMD

SQ7 quattro 4WD 02/2020-, 373 kw, 3996 ccm, 507 PS, SUV, Petrol , ENG: DWRB, DCUE

3.0 TDI quattro 4WD 08/2015-12/2019, 155 kw, 2967 ccm, 211 PS, SUV, Diesel , ENG: CZZB

60 TFSI e quattro 4WD 11/2019-, 335 kw, 2995 ccm, 455 PS, SUV, Plug-In Hybrid , ENG: DCBE

3.0 TDI quattro 4WD 05/2015-12/2019, 160 kw, 2967 ccm, 218 PS, SUV, Diesel , ENG: CZZA, CRTE

3.0 TDI quattro 4WD 01/2015-12/2019, 200 kw, 2967 ccm, 272 PS, SUV, Diesel , ENG: CRTC

55 TFSI Mild Hybrid quattro 4WD 07/2019-, 250 kw, 2995 ccm, 340 PS, SUV, Mild Hybrid , ENG: DCBD

3.0 TDI quattro 4WD 08/2015-12/2019, 190 kw, 2967 ccm, 258 PS, SUV, Diesel , ENG: CUEA

AUDI Q8 (4MN) From 02/2018

50 TDI Mild Hybrid quattro 4WD 07/2018-, 210 kw, 2967 ccm, 286 PS, SUV, Mild Hybrid , ENG: DPXA, DHXA

55 TFSI Mild Hybrid quattro 4WD 02/2018-, 250 kw, 2995 ccm, 340 PS, SUV, Mild Hybrid , ENG: DCBD

55 TFSI e quattro 4WD 10/2020-, 280 kw, 2995 ccm, 381 PS, SUV, Plug-In Hybrid , ENG: DCBE

45 TDI Mild Hybrid quattro 4WD 07/2018-, 170 kw, 2967 ccm, 231 PS, SUV, Mild Hybrid , ENG: DPXB, DHXC

SQ8 quattro 4WD 02/2020-, 373 kw, 3996 ccm, 507 PS, SUV, Petrol , ENG: DWRB, DCUE

60 TFSI e quattro 4WD 10/2020-, 340 kw, 2995 ccm, 462 PS, SUV, Plug-In Hybrid , ENG: DCBE

RS Mild Hybrid quattro 4WD 09/2019-, 441 kw, 3996 ccm, 600 PS, SUV, Mild Hybrid , ENG: DHUB

SQ8 TDI Mild Hybrid quattro 4WD 05/2018-, 320 kw, 3956 ccm, 435 PS, SUV, Mild Hybrid , ENG: DHVA

BENTLEY

BENTLEY BENTAYGA (4V1) From 10/2015

6.0 4WD 10/2015-, 447 kw, 5952 ccm, 608 PS, SUV, Petrol , ENG: DDBB

4.0 D 4WD 01/2017-, 320 kw, 3956 ccm, 435 PS, SUV, Diesel , ENG: CZAC

4.0 4WD 01/2018-, 404 kw, 3996 ccm, 550 PS, SUV, Petrol , ENG: DCUA, DWRA

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.