Audi Control Unit For Diesel Engine 04L906021BC - LLLParts
Your cart is empty
My cart -
Clear
Total price ...
Checkout
Select your vehicle
Loading vehicle information...

Part 04L906021BC is marked as number 9 in the diagram.

Audi Control Unit For Diesel Engine 04L906021BC

Condition: 100% new and genuine Weight: 0.957 kg.
Available to order
GENUINE VW/AUDI
Dispatch time 3 - 5 business days
... ...
-
+
Add to cart
GENUINE VW 2
Dispatch time 2 - 5 business days
... ...
-
+
Add to cart
VAG L
Dispatch time 5 - 8 business days
... ...
-
+
Add to cart
The same part number corresponds to the same part. If the part number is identical, the part fits all VAG (Volkswagen Audi group) vehicles (for example You are looking for a SEAT or SKODA, but the part is available from VW/AUDI warehouse - the part will fit Your car). Depending on the selected warehouse, the shipping times and availability may vary.
Stay with the suggested choice
Reveal all warehouses (3 options)
To ensure that part fits your vehicle, click here to check the fitment table.
There are no custom taxes for European and United Kingdom customers
PRICE MATCH GUARANTEE
If you find a lower price at an eligible retailer website, we will match it.
About the product
Part 04L906021BC is marked as number 9 in the diagram. You can also view detailed part diagram, Browse diagram.


About Genuine Parts


When it comes to your car, you simply want the best. Whether you own a BMW, Mercedes, Audi, Volkswagen, Porsche, or a Mini, LLL Parts knows how to treat your vehicle. Fitting your ride with OEM parts will ensure that it continues running like a brand new car. By sourcing your parts with us, no one will ever know your automobile’s actual age.

By maintaining your vehicle with the best parts money can buy, you’re gaining the peace of mind that everything will fit accordingly. No one wants to deal with ordering a part, waiting ages for it to arrive, only to find that it doesn’t go together with the model. If you’re looking to save both time and cash in the long run, LLL Parts is your answer.

LLL Parts offers top-quality OEM products. Everything is easily searchable through our easy-to-use catalogues. All you have to do is enter your car brand and manufacture year, as well as the parts you are sourcing for, and voila - a list of genuine parts is ready for your perusal. That’s not all; each item will come with its detailed parts scheme and fitment information to help you make an informed decision.

We at LLL Parts understand that you want to treat your car right. After all, this is the vehicle that will bring you places, keep you and your family safe, and allow you to see the world. That is why we offer support to help you find the exact part you’re looking for. Contact us today. We’re always ready to assist!

We supply the most popular car brand parts, including Fiat, Smart, Skoda, Ford, Porsche, Mini, Volkswagen, Audi, Mercedes-benz, BMW, Seat,
Part fits these cars
The fitment table is for general fitment information. We will verify the fitment for you if you leave your VIN/Chassis number during the checkout. Additionally, your purchase is covered by 14 days return policy.
Audi A6
2015 - 2018   Audi   A6   Avant
Audi A6
2015 - 2018   Audi   A6   S6
2015 - 2018   Audi   A6   Avant
2015 - 2018   Audi   A6   Quatro
Browse part diagram
Diagram information provided by catalogparts

Car part diagram
NoPart codePriceTitleNoteReq. quant.Model
housing for control unitsdiesel eng.
14G1907355BFrom £24.52housing for control units lhd1
14G2907355BFrom £19.46housing for control units rhd1
24G1907613BFrom £15.92Cover lhd1
24G2907613BFrom £15.92Cover rhd1
3079103226From £1.59Cover cap1
4Ball stud
No replacement part
Use item:


1
5N 01508210From £0.72Hexagon collar nutM62
6N 90739704From £0.34panel screw5X225
7Grommet
see illustration, item:

971-079,57
Control unit for diesel engine
See parts bulletin:

(0-223)
4-cylinder
904L906021GTControl unit for diesel engine1
04L906021GT4G0From £1,287.15Control unit for diesel engine
904L906021AMFrom £1,513.34Control unit for diesel engine1
904L906021GSFrom £1,513.34Control unit for diesel engine1
904L906021BCFrom £1,513.34Control unit for diesel engine1
904L906021FRFrom £1,513.34Control unit for diesel engine1
904L906021HBFrom £1,513.34Control unit for diesel engine1
904L906021FQFrom £1,513.34Control unit for diesel engine1
904L906021HAFrom £1,513.34Control unit for diesel engine1
904L906021BPFrom £1,513.34Control unit for diesel engine1
904L906021HCFrom £1,513.34Control unit for diesel engine1
904L906021HDFrom £1,513.34Control unit for diesel engine1
904L906021FMFrom £1,513.34Control unit for diesel engine1
Control unit for diesel engine
See parts bulletin:

(0-223)
6-cylinder
for vehicles with
Software update
*no unique 'FI'-
functions possible

See parts bulletin:




(0-338)
104G0997311DControl unit for diesel engine1
4G0997311D 4G0From £1,174.04Control unit for diesel engine
104G0997401FControl unit for diesel engine1
4G0997401F 4G0From £1,174.04Control unit for diesel engine
94G1907401CFrom £1,174.04Control unit for diesel engine1
94G0907589DControl unit for diesel engine1
94G0907589FFrom £1,130.97Control unit for diesel engine1
94G1907401From £1,174.04Control unit for diesel engine1
94G0997401EFrom £1,174.04Control unit for diesel engine1
94G0997401KFrom £1,174.04Control unit for diesel engine1
94G0907401AAFrom £1,174.04Control unit for diesel engine1
94G0997401HFrom £1,174.04Control unit for diesel engine1
impulse sender
Crankshaft
10059906433Jimpulse sender1CDUD,CTCB,
CTCC,CVUA,
CVUB,CPNB
1004L906433BFrom £57.34impulse sender1CNHA,CSUD,
CSUE,CZJA,
DDCA,DDCB,
DDDA,CSUB
11N 10405604From £0.51Oval hexagon socket head boltM6X141CDUD,CTCB,
CTCC,CVUA,
CVUB,CPNB
11Socket head bolt with
hexagon socket head

No replacement part
Included in position:



10
1CNHA,CSUD,
CSUE,CZJA,
DDCA,DDCB,
DDDA,CSUB
Lambda probe
Exhaust gas temperature sender
Pressure difference sender
diesel eng.
1403L906262QFrom £150.99Lambda probe1CSUB,CSUE,
CSUD,CNHA,
CZJA
148W0906265DFrom £155.01Lambda probe
If required
use also item:


17
1DDCA,DDCB,
DDDA
141K0998262ADFrom £168.74Repair set for lambda probe1CVUA,CVUB
14059906262QFrom £166.77Lambda probe1
1404L906262BFrom £155.67Lambda probe1
15059906262QFrom £166.77Lambda probe1CPNB
1504L906262BFrom £155.67Lambda probe
(for modified vehicles)
1CPNB
1604L906088DRFrom £106.54Exhaust gas temperature sender
Exhaust gas turbocharger
1CNHA,CZJA,
DDDA
1604L906088EQExhaust gas temperature sender
Exhaust gas turbocharger
1CSUB,CSUD,
CSUE,DDCA,
164G0906088ALFrom £106.54Exhaust gas temperature sender
(Before starter catalyst)
1CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
164G0906088AMFrom £106.54Exhaust gas temperature sender
(Before diesel partic.filter)
1CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
164G0906088ANFrom £106.54Exhaust gas temperature sender
(After diesel particul.filter)
1CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
168W0906088PFrom £106.54Exhaust gas temperature sender
(Before diesel partic.filter)
1CZJA
16059906088CTFrom £126.82Exhaust gas temperature sender
Exhaust gas recirculation
1CDUD,CTCB,
CTCC,CVUA,
CVUB
16059906088CLFrom £131.00Exhaust gas temperature sender
Exhaust gas turbocharger
1CDUD
16059906088CEFrom £127.70Exhaust gas temperature sender
Exhaust gas turbocharger
1CTCB,CTCC,
CPNB
16059906088CKFrom £106.54Exhaust gas temperature sender
Exhaust gas turbocharger
1CVUA,CVUB
164H0906088AAFrom £106.54Exhaust gas temperature sender
(Before starter catalyst)
1CTCB,CTCC
164H0906088AFFrom £106.54Exhaust gas temperature sender
(Before starter catalyst)
1CPNB
164G0906088AJFrom £106.54Exhaust gas temperature sender
(Before starter catalyst)
1CVUA,CVUB
168K0906088CFrom £106.54Exhaust gas temperature sender
(Before diesel partic.filter)
1PR:7MJ+CDUD
164H0906088APFrom £106.54Exhaust gas temperature sender
(Before diesel partic.filter)
1CTCB,CTCC
168K0906088From £106.54Exhaust gas temperature sender
(Before diesel partic.filter)
1CPNB
164G0906088QFrom £106.54Exhaust gas temperature sender
(Before diesel partic.filter)
1CVUA,CVUB
168K0906088DFrom £106.54Exhaust gas temperature sender
(After diesel particul.filter)
1CDUD
164H0906088ABFrom £106.54Exhaust gas temperature sender
(After diesel particul.filter)
1CTCB,CTCC
168K0906088BFrom £106.54Exhaust gas temperature sender
(After diesel particul.filter)
1CPNB
164G0906088AFFrom £106.54Exhaust gas temperature sender
(After diesel particul.filter)
2CVUA,CVUB
17Holder for temperature sensor
Included in
illustration, position:


971-035,32
4-cylinder
17Holder for temperature sensor
Included in
illustration, position:


971-012,7
6-cylinder
178W0906447AFrom £1.47Adapter for Lambda probe
D - 31.10.2016>>
1Manual
gearbox+
PR:TD1+7MM
178W0906447AFrom £1.47Adapter for Lambda probe
D - 25.07.2016>>
1Frt.-wh.dr.+
Dual clutch
gearbox+
PR:TD1+7MM
178W0906447AFrom £1.47Adapter for Lambda probe
D - 16.01.2017>>
1Quattro+
Dual clutch
gearbox+
PR:TD1
184G0971843FFrom £3.82Cable holder
Exhaust gas temperature sender
(Before starter catalyst)
1CTCB,CTCC,
CPNB
19N 10285505From £0.41Socket head bolt with
inner hex round head
M6X122CTCB,CTCC,
CPNB
2003L906051BPressure difference sender24-cylinder
20059906051FPressure difference sender
D >> - 14.09.2015
16-cylinder+
PR:7CF,7MM
20059906051HPressure difference sender
D - 14.09.2015>> - 30.04.2018
16-cylinder+
PR:7CF,7MM
20059906051KFrom £58.99Pressure difference sender
D - 30.04.2018>>
16-cylinder+
PR:7CF,7MM
20059906051AFrom £63.19Pressure difference sender16-cylinder+
PR:7MJ,7GB
21059971362DFrom £15.54Bracket for diff. pressure
sensor
1CTCB,CTCC
214G0971362AFrom £15.54Bracket for diff. pressure
sensor
1CVUA,CVUB
21059971362BFrom £15.54Bracket for diff. pressure
sensor
1PR:7MJ,7GB+
CDUD,CPNB
21Bracket for diff. pressure
sensor

See main and sub-group:


2-53
4-cylinder
22N 10405604From £0.51Oval hexagon socket head boltM6X142CTCB,CTCC
22N 10619001From £0.95Socket head bolt with inner
multipoint head
M8X201CVUA,CVUB
22N 10115307From £0.69Socket head boltM6X122PR:7MJ,7GB+
CDUD,CPNB
NOx sensor
Particle sensor
Diesel eng.+
PR:7CF,7GB,
7MM,7MW
238K0907807TNOx sensor1CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
234G0907807SNOx sensorfront1CVUA,CVUB
234G0907807NFrom £687.17NOx sensorfront1CPNB
248K0907297BFrom £6.44Retainer for control unit1CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
244G0907101AFrom £25.96Retainer for control unit
NOx-Sensor for
emissions control

front
1CVUA,CVUB
244G0907101AFrom £25.96Retainer for control unit
NOx-Sensor for
emissions control

front
1CPNB
25N 01508210From £0.72Hexagon collar nutM62CVUA,CVUB
25N 90967502From £0.47Hexagon socket head panel bolt7X162CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
25N 01508210From £0.72Hexagon collar nutM62CPNB
267L5971847BFrom £1.04cable tie with terminal socket
With side cable guide
for bridge strength:


3-6MM
X
265M0971838AFrom £0.97cable tie with terminal socket
With side cable guide
for bridge strength:
4,6X200MM

1-3MM
X
26N 10804401From £1.12Cable holder
For hole/material thickness:
M6X7,8-8,5
M6
1CNHA,CSUD,
CSUE,DDCA,
DDCB,DDDA,
CSUB
271K0971818From £0.64Cable ties
for bridge strength:
4,6X160
6,5 / 0,6-1,8
X
273R0971848AFrom £0.86Cable ties
For hole/material thickness:

6,3-7/0,7-7MM
X
284G0907807RNOx sensor1CTCB,CTCC
284G0907807CNOx sensor
D >> - 22.08.2016
rear1CPNB
284G0907807PNOx sensor
D - 22.08.2016>>
rear1CPNB
284G0907807TNOx sensorrear1CVUA,CVUB
295Q0906407From £0.58Clip5X252CPNB,CTCB,
CTCC,CVUA,
CVUB
304G0907175From £25.96Retainer for control unit1CTCB,CTCC
31N 10736701From £1.20Socket head collared bolt with
inner multipoint head
M8X202CTCB,CTCC
324H0821213From £0.89Speed nutM8X27X182CTCB,CTCC
334G0971341From £6.65Cable guide1CTCB,CTCC
34speed nut
see illustration, item:

804-000,6
CTCB,CTCC
354G0971818From £0.32Cable tie with holder
for weld pin:
4,6X292MM
5MM
XCVUA,CVUB
365M0971838AFrom £0.97cable tie with terminal socket
With side cable guide
for bridge strength:
(Clamp base, rotating)
4,6X200

1-3MM
XCVUA,CVUB
384G0906261CParticle sensor1CPNB
39N 91018901From £0.64Hexagon plastic collar nut62CPNB
401H0971939From £0.47clamp2CPNB
414E0971848CFrom £1.99Retaining clip
Particle sensor
1CPNB
414E0971848CFrom £1.99Retaining clip
NOx-Sensor for
emissions control
1CVUA,CVUB
Product Q & A
Post a question
First name *
E-mail *
Product F.A.Q.
How do I know if a part will fit my car?

We got a general fitment information table, which can help you identify if the part will fit your car or not. Also, you can leave your VIN/Chassis during checkout, so our team will verify the fitment for you. If you already paid for your order and the part will not fit your vehicle, we will issue you an instant refund.

How to make an order

At LLLparts.co.uk, you can quickly place an order. After you find the part you need, please select one of the warehouses and add it to your cart. 

After that, proceed to checkout, fill in the required shipping information, select the shipping method, and you can place your order.

In some cases, when the item has no weight, we will need to calculate the shipping price individually. Usually, we sum it within 10 minutes during our working hours, and if we are not working, you will receive an email notification.

I can't find parts that I need

Our team of professionals will always help you to find the correct and required parts for your car. If you can't find the parts you need, don't hesitate to get in touch with us by email at support@lllparts.co.uk or use our Live chat option and we will be happy to help you. 

How I can track my order?

For tracking your order, you will need your order number and email address.

You can track your order by visiting the order tracking page here.

Order Status Tracking

How I can return an item?
  • You can find the return form in the top right corner Help me -> Begin a return.
  • Buyer has 100 calendar days from the date he has purchased it to return an item.
  • To be eligible for a return, the item must be unused and in the same condition that the buyer received it.
  • Item must be in the original packing (factory sealing should not be damaged).
  • Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.
How I can find my VIN/Chassis number?

The car's vehicle identification number (VIN) is the identifying code for a SPECIFIC automobile. The VIN serves as the car's fingerprint, as no two vehicles in operation have the same VIN. A VIN is composed of 17 characters (digits and capital letters) that act as a unique identifier for the vehicle. A VIN displays the car's unique features, specifications and manufacturer. The VIN can be used to track recalls, registrations, warranty claims, thefts and insurance coverage.


WHAT IF THE VIN IS NOT 17 CHARACTERS LONG?

Double-check to make sure that you have the right VIN and have copied it down correctly. Once you have verified that the VIN is definitely less than 17 characters, the VIN is most likely from a pre-1981 vehicle. Prior to 1981, VINs varied in length from 11 to 17 characters.  


WHERE CAN I FIND THE VIN?

The VIN can be found by looking at the dashboard on the driver's side of the vehicle. The easiest way to view it is to stand outside the vehicle on the driver's side and look at the corner of the dashboard where it meets the windshield. If the VIN cannot be found there, open the driver's side door and look at the door post (where the door latches when it is closed). It is likely that the VIN will also be displayed in this location. See the image below:  

VIN Location


LOOK FOR THE VIN IN THESE OTHER LOCATIONS:

  • Insurance card/Insurance policy
  • Vehicle title and registration

Delivery information

For UK Customers

While the UK has left the EU, we want to assure you that all UK orders are being shipped swiftly from our UK warehouse. Our prices remain the same, and your order will be delivered with local VAT and any import duties pre-paid. When you shop at LLLparts.co.uk, the price you see is the total price you'll pay. No customs taxes or duties will be applied.

For EU Customers

We are shipping orders to the whole EU using DPD, Economy Post, LLLparts.co.uk has multiple warehouses in Europe to ensure that your package will be delivered within stated delivery times at our online store. No customs taxes or duties will be applied.

For Non-EU Customers

Shipping orders using DHL or Economy postage. The shipping price varies on your country and the item size and weight. In some cases, we are calculating shipping price individually. 

I accept
To improve the quality of your browsing, we use cookies on this website for statistical and direct marketing purposes, which you can cancel at any time by changing your web browser settings and deleting the cookies you have entered. Learn more .