Mercedes Benz Wiring Harness A6394402807 - LLLParts
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Part A6394402807 is marked as number 550 in the diagram.

Mercedes Benz Wiring Harness A6394402807

Condition: 100% new and genuine
Available to order
GENUINE MERCEDES-BENZ
Dispatch time 3 - 5 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.
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 A6394402807 is marked as number 550 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.
Mercedes Benz
-   Mercedes Benz      
Browse part diagram
Diagram information provided by catalogparts

Car part diagram
NoPart codePriceNoteReq. quant.
5A6394400908
Electrical Wiring Harness Vehicle-Specific Replica
From £883.80(COC)1
10A6395405035
Electrical Wiring Harness Cockpit Basic Scope
1
20A2025405981
Plug Diagnosis Box
From £12.9216-PIN MT3X111
30A0055458526
Contact Spring
From £2.800.35-0.5 MM2 MT30
30A0008260174
Contact Spring Diagnosis Box
From £4.150.5-1.0 MM2 MT3X110
40A2205457728
Plug Blower Terminal 31 Connector
From £3.701-PIN LSK8X31121
50A0005405805
Electrical Line Blower Terminal 31 Connector
From £13.496.0 MM2 LSK8 AGX31120
60A0305452828
Plug Voltage Distributor Connector Can B
From £1.992-PIN MQSX30264
70A0005404505
Electrical Line
From £5.960.5 MM2 MQS SN0
70A0165454126
Contact Socket Connector, Potential Distributor 3 Can B
From £2.630.25-0.5 MM2 MQSX30260
80A0375455928
Plug Voltage Distributor Connector Can C
From £3.002-PIN MQSX30273
90A0085455526
Contact Socket Voltage Distributor Connector Can C
From £2.630.75 MM2 MQSX30270
95A0025467940
Receptacle Housing Can B Voltage Distributor
From £3.6222-PINX30261
98A6395453340
Bracket Can Bus Distributor
From £5.821
102N000000000460
Tapping Screw
From £0.954.8X132
105A6385460035
Protective Cap Can Bus Distributor
From £6.611
108A0035464240
Distributor Connector, Can C Potential Distributor
From £23.5712X21X3 PINX3027.11
110A2025402373
Bracket Diagnosis Box
From £10.42X111
120A6395432327
Electrical Wiring Harness Adapter:
From £8.09CAN1
140A6395409709
Electrical Line Front Heating
From £71.621
170A6395401935
Electrical Line Front Heating
From £21.851
180A1685450128
Clutch Blower Switch Supply
From £3.151-PIN SLK8X3191
185A0005405705
Electrical Wiring Harness
From £13.874.0 MM2 LSK8 AG0
185A0125450426
Contact Socket Blower Switch Supply
From £3.522.5-4.0 MM2 LSK8X3190
210A6395402110
Electrical Line Parktronic System
From £33.411
220A0375450928
Plug Front Parktronic Plug-In Connector
From £2.574-PIN SLK2.8X35271
230A0135451426
Contact Spring Front Parktronic Plug-In Connector
From £2.440.22-0.5 MM2 SLK2.8X35270
240A0355452428
Male Spade Connector Engine Compartment/Cockpit Connector
0.2-0.5 MM2 MCP2.80
250A0375450728
Plug Connector, Warning Element/Pts Cockpit
From £2.574-PIN SLK 2.8X3527_S1
255A0375459628
Male Spade Connector Connector, Warning Element/Pts Cockpit
From £2.710.22-0.5 MM2 SLK2.8X3527 S0
310A6394405932
Wiring Harness Radio, Basic Scope
From £95.821
320A6395404310
Wiring Harness Loudspeaker
1
322A0375455528
Plug Connector, Speaker/Radio/Radio Navigation
From £6.958-PIN SLK2.8X1301
324A0135451526
Contact Socket Connector, Speaker/Radio/Radio Navigation
From £2.730.75-1.0 MM2 SLK2.8X1300
330A6395403310
Electrical Wiring Harness Radio Set
1
330A6394407132
Wiring Harness Communication
From £23.551
333A0115458226
Contact Spring Diagnosis Box
0.5-1.0 MM2 MT3X110
350A6395403710
Electrical Line Radio With 1 Din-Navi
From £62.481
350A6395403910
Electrical Line Radio With 2 Din Navi
From £62.481
355A0109888178
Clamp
From £5.141
365A0535453728
Plug Connector, Gps Antenna
From £3.39X1816_S1
380A0135451626
Contact Socket Backup Lamp Separation Point Signal
From £2.441.5-2.5 MM2 SLK2.8X28320
390A6395405110
Electrical Line Sound 40
From £77.701
400A6395403110
Electrical Line Radio, Basic Scope
From £62.481
405A6394408208
Wiring Harness Radio, Navigation
From £266.731
405A6394408632
Wiring Harness Connector, Lwl Most - Radio Navigation
From £58.661
410A6395406734
Electrical Line Cd Changer
From £24.861
413A0125457126
Receptacle Feed-In Connector, Radio/Cd Changer
From £3.423-PINX39151
418A0375457328
Plug Feed-In Connector, Radio/Cd Changer
From £5.693-PINX39151
425A6394409032
Wiring Harness Antenna Cable Operating Module
From £72.871
428Q0000000001
Important Information For Parts,See:
823451
430A6394408232
Wiring Harness Connector, Lwl Most - Radio Navigation - Universal Portabel Ctel Interface
From £58.661
430A6394408432
Wiring Harness Radio Navigation - Universal Portablectel Interface (Lwl Most)
From £57.001
434A0465454028
Plug
From £2.710.75-1.0 MM2 SLK2.8X3936_S0
440A2104405005
Wiring Harness Walkman
From £53.381
442A2205454028
Receptacle Housing Cassette Tape Player Connector
From £3.004-PIN SLK2.8X39361
480A6394404064
Electrical Wiring Harness Media Interface
From £98.431
490A6394402452
Electrical Wiring Harness Radio Navigation - Universal Portablectel Interface (Lwl Most)
From £110.90X3947-481
495A0018278204
Connecting Cable Parts Kit For Ipod/Usb/Aux Interface
From £59.211
550A6394402707
Wiring Harness Language Control System
From £48.781
550A6394402807
Wiring Harness Language Control System
From £32.521
550A6394402507
Wiring Harness Portable Ctel Preinst., D2B Networked
From £90.371
550A6394402607
Wiring Harness Portable Ctel Preinst., D2B Networked
From £32.521
553A0375451128
Plug Connector Cockpit Roof
From £3.552-PIN SLK2.8X18231
559A1685454328
Plug Right Door Contact Intermediate Connector
From £4.6910 PIN MQSX3471
570A6395404510
Electrical Line Mobile Ctel Preparation
From £32.601
580A6395405235
Electrical Line Automatic Transmission
From £42.901
590A0405453828
Plug Transmission Diagnosis Connection
From £3.632-PIN MLK1.2X11321
592A0115450726
Contact Socket Transmission Diagnosis Connection
From £2.644.0 MM2 SLK2.8X11320
600A0405453928
Plug Transmission Diagnosis Connection
From £3.592-PIN SLK2.8X1132_S1
602A0355459628
Plug Transmission Diagnosis Connection
From £4.853-PINX11320
620A6395407434
Electrical Line Radio Remote Control For Aux. Heater
From £27.211
630A6395401110
Electrical Line Additional Heater
From £16.551
650A6395402135
Electrical Line Auxiliary Warm Water Heater
From £65.441
653A2205456928
Receptacle Housing Stationary Heater Plug Connector
From £4.186-PIN SLK2.8X721
657A0025421419
Relay Blower Motor Stage 1
K2311
659A0075459226
Receptacle Housing Blower Motor Stage 1
From £4.909-PIN DFK4K2311
661A0115458126
Contact Spring
From £1.770.5-1.0 MM2 JPT0
661A0045450026
Contact Socket Blower Motor Stage 1
From £1.672.5-4.0 MM2 SPTK2310
661A0115458426
Contact Spring Fan Relay For Blower Motor Stage1
From £2.600.5-1.0 MM2 SPTK2310
663A0025451328
Plug Housing Connector, 1-Pin Blower, Stage 1
1-PIN FF6.3X31101
665A0115459128
Male Spade Connector
0
665A0025450628
Contact Spring Connector, 1-Pin Blower, Stage 1
From £2.251.0-2.5 MM2 FF6.3X3110_S0
670A6395402535
Electrical Line Automatic Air Conditioner
From £74.481
674A0325451928
Receptacle Housing Voltage Distributor Connector Can B
From £1.982-PIN MQSX30261
678A0375451428
Plug Ac Compressor Plug Connector
From £3.592-PIN SLK2.8X5371
680A0355457328
Male Spade Connector
0.5-1.0 MM2 SLK2.80
680A0355457428
Male Spade Connector Ac Compressor Plug Connector
From £2.711.5-2.5 MM2 SLK2.8X5370
690A6395402910
Electrical Line Airbag
From £33.411
693A0405457428
Plug Driver/ Front Passenger Airbag Connector
From £5.0512-PINX28231
696A0005404705
Line
From £5.960.5 MM2 MQS0
700A6395402310
Electrical Line Lock Angle Sensor
From £33.411
710A6395401632
Electrical Line Tachograph
From £30.251
720A6395404735
Electrical Line Tachograph
From £10.171
740A6394406007
Wiring Harness Refrigerator Vehicle
1
742A2205455228
Receptacle Housing Cockpit/Interior Plug Connector
From £4.226-PIN SLK2.8X14521
746A0015402881
Clutch Connector, Refrigerator Vehicle Display Coc
From £2.256-PIN MQSX1457_B1
748A0185453826
Contact Spring
From £2.770.14-0.22 MM2 MQSX1457_B0
750A0375452028
Plug Connector, Refrigerator Vehicle Coc/Inr Display
From £4.226 PIN SLK2.8X1452_S1
910A6394406107
Wiring Harness Refrigerator Vehicle
From £57.821
935A0355456928
Contact Spring
0.25-0.5 MM2 SLK2.80
940A2105403681
Clutch Refrigerator Vehicle Interior Connector
From £17.946-PIN MQSX14531
945A0005402305
Electrical Line
From £5.640.5 MM2 MQS0
945A0085456326
Contact Socket Refrigerator Vehicle Interior Connector
From £2.200.5-0.75 MM2 MQSX14530
950A2205400081
Clutch Parameterizable Special Module Connector, Interior
From £4.396-PIN MQSX14541
955A0005456880
Seal
From £2.270.9-1.4 MM0
955A0005456980
Seal Parameterizable Special Module Connector, Interior
From £2.271.4-1.9 MMX14540
960A0075458426
Receptacle Refrigerator Vehicle Circuit 87A
1.5-2.5 MM2 FF6.3X14551
970A0405452628
Plug Connector, Speaker/Radio/Radio Navigation
From £5.408-PIN SLK2.8X1301
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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