A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Comfort control module BMW 5 Er E39 Loewe Lcm-Ii 8372874 086811050
Vendors's code: 8372874
Product code: 086811050
Barcode:
Code 39:
ISBN:
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Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Part number 8372874 - is it the right choice?
Used, working part: comfort control module for BMW 5 Er E39 Loewe Lcm-Ii - numbers 8372874; 086811050. Compare the numbers with the label of the part currently in your car.
Comfort control module BMW 5 Er E39 Loewe Lcm-Ii
In BMW 5 Er E39 Loewe Lcm-Ii the comfort control module collects signals from switches and distributes them to consumers. We sell a used, working unit in good condition.
Fitment
Compare number 8372874 in full with the number on your part. Different versions were fitted to the same models, so the number decides, not the model alone.
What a fault looks like
- the interior lighting does not switch off,
- door signalling works incorrectly,
- nothing happens when settings are changed,
- the battery drains overnight for no obvious reason.
Inspect the module connectors: green or burnt pins cause symptoms similar to faulty electronics.
Application according to the listing
- BMW 5 Er E39 Loewe Lcm-Ii - model
Numbers to compare
- 8372874 - part number
- 086811050 - additional part number
- 21788604 - additional part number
How this part works
In many models the module communicates with other control units over the bus, so after replacement it may need coding or matching to the car.
Buyers' questions
| What does "used, working" mean? |
|---|
| We sell it as a used, working part in good condition; the warranty length is given in the offer features. |
| Can I use a part from a different equipment version? |
| We do not assume so. Versions differ in functions and software, so compare the numbers and the equipment of your car. |
Write to contact@auto24parts.com with the model, year and the number from your part - we will check the fitment.