Audi Hex Socket Oval Head Collared N91257001 - LLLParts
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Part N91257001 is marked as number 26 in the diagram.

Audi Hex Socket Oval Head Collared N91257001

Condition: 100% new and genuine Weight: 0.008 kg.
Available to order
To ensure that part fits your vehicle, click here to check the fitment table.
GENUINE VW/AUDI
Dispatch time 3 - 5 business days
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GENUINE AUDI 2
Dispatch time 2 - 5 business days
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VAG L
Dispatch time 7 - 12 business days
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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)
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 N91257001 is marked as number 26 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
2016 - 2024   Audi   A4   Avant
Audi A4
2016 - 2024   Audi   A4   S4
2016 - 2024   Audi   A4   Avant Quatro
Audi A5
2018 - 2024   Audi   A5   S5 Cabriolet
Audi A5
2017 - 2024   Audi   A5   S5 Coupe
2017 - 2024   Audi   A5   Sportback
Audi A8
2018 - 2024   Audi   A8   
Audi A8
2019 - 2024   Audi   A8   S8 quattro
Audi RS4
2019 - 2024   Audi   RS4   Avant Quatro
Audi RS5 Coupe
2018 - 2024   Audi   RS5 Coupe   Sportback
Browse part diagram
Diagram information provided by catalogparts

Car part diagram
NoPart codePriceTitleNoteReq. quant.Model
A/C condenser
refrigerant circuit
18W0816421KA/C condenser with
fluid reservoir
D >> - 16.04.2018		 DENSO1
18W0816421NFrom £235.61A/C condenser with
fluid reservoir
D - 16.04.2018>> - 22.03.2021		 DENSO1
18W0816421TA/C condenser with
fluid reservoir
D - 22.03.2021>> - 29.11.2021		 DENSO1
18W0816411ABFrom £235.61A/C condenser with
dryer
D - 29.11.2021>>		 DENSO1
25Q0298403CFrom £98.10Dryer insert with
attachment parts
D >> - 29.11.2021		 DENSO1
34H0959126BPressure sender
Automat. discont./new addition		1
34H0959126CPressure sender
D - 29.11.2021>>		1
48A0820855AAFrom £17.18Valve
High-pressure switch
Safety switch		1
57H0820896From £2.87O-ring7,6X1,81
68W0816721BEFrom £136.45Refrigerant line1PR:TV8
74E0260749AFrom £3.30seal ring11X2,52
88W0816741ANFrom £66.33Refrigerant line1
93D0260749CFrom £3.30seal ring9,5X2,52
108W0816743BQFrom £98.94Refrigerant line1
114E0260749BFrom £3.30seal ring13,7X2,51
128E0260749CFrom £2.87seal ring23,8X2,41
138W6816738BFrom £209.65Refrigerant pipe1
148W0260759AFrom £2.69Bracket for coolant
line		1
158W1820720FRefrigerant line lhd1PR:KK1
158W1816720Refrigerant line lhd1PR:KK3
158W2820720DFrom £98.94Refrigerant line rhd1PR:KK1
158W2816720From £98.94Refrigerant line rhd1PR:KK3
163D0260749CFrom £3.30seal ring9,5X2,51
174D0260749BFrom £3.08seal ring7,6X2,51
183C0820581From £15.06Protective cap1PR:KK1
185Q0816581From £4.92Protective capM101PR:KK3
198E0820855From £15.36Valve insert1
208W1820740FFrom £136.45Refrigerant line lhd1PR:KK1
208W1816740From £136.45Refrigerant line lhd1PR:KK3
208W2820740DFrom £136.45Refrigerant line rhd1PR:KK1
208W2816740From £136.45Refrigerant line rhd1PR:KK3
214E0260749CFrom £3.64seal ring16,2X2,51
224E0260749BFrom £3.30seal ring13,7X2,51
233C0820231From £15.06Protective cap1PR:KK1
235Q0816231From £7.16Protective cap1PR:KK3
248E0820855From £15.36Valve insert1
258W0820769CFrom £2.69Bracket1
26N 91257001From £0.23Hex socket oval head collaredM5X35X
278W0820769BFrom £4.09Bracket1
28N 01508210From £0.77Hexagon collar nutM6X
298W0816205DFrom £2.28Support
Valve		1
30N 10347204From £0.82Hexagon socket head bolt,
self-locking		M6X25X
31N 10414402From £1.26Socket head bolt with
hexagon socket head		M8X28X
32WHT005232From £0.53Semi round bolt (combi) with
hexagon socket head		6X181
35A/C compressor
see illustration, item:
260-000,1
36Expansion valve
see illustration, item:
820-021,10
Product Q & A
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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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