Audi Expansion Tank With Heat Shield 8K0121405N - LLLParts
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Part 8K0121405N is marked as number 10 in the diagram.

Audi Expansion Tank With
Heat Shield 8K0121405N

Condition: 100% new and genuine
This product was replaced by 8K0121405Q
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.
Price match
Browse diagram
Description
Part fitment
Product F.A.Q.
Delivery information
About the product
Part 8K0121405N is marked as number 10 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 A4
2008 - 2015   Audi   A4   Avant
Audi A4L
2009 - 2016   Audi   A4L   
Audi A4
2008 - 2015   Audi   A4   S4
2008 - 2015   Audi   A4   Avant Quatro
Audi A5
2012 - 2017   Audi   A5   S5 Cabriolet
Audi A5
2012 - 2016   Audi   A5   S5 Coupe
2012 - 2016   Audi   A5   Sportback
Audi Q5
2009 - 2017   Audi   Q5   Sportback
Browse part diagram
Diagram information provided by catalogparts

Car part diagram
NoPart codeTitleNoteRequired quantityModelPrice
Cooler for coolant
Reservoir
18K0121251HCooler for coolant16-cylinder+
manual
gearbox		From £215.73
18K0121251AACoolant radiator with
Oil cooler		16-cylinder+
automatic
18K0121251RCooler for coolant1Manual
gearbox+
PR:8Z4,8Z5+
CAGC,CAGA,
CAHA,CAGB,
CAHB,CJCB		From £137.16
18K0121251RCooler for coolant1Manual
gearbox+
PR:8Z4,8Z5,
8Z6+
CABB,CDHB,
CABA,CDHA		From £137.16
18K0121251LCooler for coolant1Frt.-wh.dr.+
Manual
gearbox+
PR:8Z4,8Z6,
8Z9+
CDNC,CFKA		From £138.23
18K0121251RCooler for coolant1Frt.-wh.dr.+
Manual
gearbox+
PR:8Z5+
CDNC,CFKA		From £137.16
18K0121251LCooler for coolant1Quattro+
Manual
gearbox+
CDNC,CAEB,
CFKA		From £138.23
18K0121251LCooler for coolant1Manual
gearbox+
PR:8Z9+CABB,
CDHB,CABA,
CDHA		From £138.23
18K0121251LCooler for coolant1Manual
gearbox+
PR:8Z6+CAGC,
CAGA,CAHA,
CAGB,CAHB,
CJCB		From £138.23
18K0121251AJCoolant radiator with
Oil cooler		14-cylinder+
automatic		From £222.62
2WHT001506ASecuring pin55X202From £0.68
38K0121275CRubber bushupper2From £3.00
48K0121276ARubber bushlower2From £1.53
58K0805201Support
for coolant regulator		left a. right2From £9.27
6N 90967502Hexagon socket head panel bolt7X162From £0.44
78K0121268CRubber bushlower2
8N 10442003self-tapping screw5X162From £0.19
108K0121405EExpansion tank with
heat shield
D >> - 02.05.2011		1CAMA,CAMB,
CAPA,CCLA
108K0121405GExpansion tank with
heat shield
D - 02.05.2011>> - 09.01.2012		1CAMA,CAMB,
CAPA,CCLA
108K0121405MExpansion tank with
heat shield
D - 09.01.2012>>		1CAMA,CAMB,
CAPA,CCLA
108K0121405EExpansion tank with
heat shield
D >> - 29.03.2008

1

CALA
108K0121405FExpansion tank with
heat shield
D - 29.03.2008>> - 02.05.2011

1

CALA
108K0121405HExpansion tank with
heat shield
D - 02.05.2011>>

1

CALA
108K0121405FExpansion tank with
heat shield
D >> - 02.05.2011		1CAKA
108K0121405HExpansion tank with
heat shield
D - 02.05.2011>> - 09.01.2012		1CAKA
108K0121405NExpansion tank with
heat shield
D - 09.01.2012>>		1CAKA
108K0121403GReservoir
D >> - 02.05.2011		1CABB,CAGA,
CAHA,CAHB,
CAGB,CABA,
CDHA,CDHB,
CDNB,CAEA,
CDNC,CAEB,
CJCB,CFKA
108K0121403HReservoir
D - 02.05.2011>> - 09.01.2012		1CABB,CAGA,
CAHA,CAHB,
CAGB,CABA,
CDHA,CDHB,
CDNB,CAEA,
CDNC,CAEB,
CJCB,CFKA
108K0121403QReservoir
D - 09.01.2012>>		1CABB,CAGA,
CAHA,CAHB,
CAGB,CABA,
CDHA,CDHB,
CDNB,CAEA,
CDNC,CAEB,
CJCB,CFKA
113B0121321End cap1From £13.52
121H0121687AO-ring28,5X3,81From £4.37
13Guard plate
contained in:
8K0 121 405 F
8K0 121 405 H
13Guard plate
not for:
8K0 121 403 G
8K0 121 403 H
14N 90570802hex. nut with washerM61From £0.73
158D0129669AGrommet1
168K0129697Cover cap1From £0.18
20G A13A8JM1Coolant concentrate1.5 Ltr.XFrom £19.43
20G A13774M2Ready-mix coolant
frost protection down to
least -35 degrees C		1.5 Ltr.XFrom £14.97
20G A13040M2Ready-mix coolant
Frost protection up to -25 °C		1.5 Ltr.XFrom £13.81
20G A13A8JM8Coolant concentrate60ltr.XFrom £621.96
20G A13A8JM9Coolant concentrate210 lXFrom £2,008.62
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. 

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