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.
Alternator rectifier bridge Opel 1205464 10475034
Vendors's code: 1205464
Product code: B4A8-83872
Barcode:
Code 39:
ISBN:
Ask about the product
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
Shipping cost for the selected product
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Does this rectifier bridge fit an Opel alternator?
New alternator rectifier bridge for Opel - numbers 1205464; 10475034. Before buying, compare the numbers with the marking in your alternator.
Alternator rectifier bridge Opel
The rectifier bridge is the part of the alternator that converts the alternating current from the windings into the direct current needed to charge the battery. This listing is for a rectifier bridge for an Opel alternator. The part is new.
Fitment
Compare the numbers with the marking on your rectifier bridge or alternator, written with spaces and in full. If in doubt, send us a photo and we will check the fitment.
Numbers to compare
- 1205464 - part number
- 10475034 - additional part number
When the rectifier bridge needs replacing
- the battery charging warning light is on,
- the battery goes flat even though you drive,
- the charging voltage is unstable,
- the alternator gets hotter than usual.
Worn brushes, the voltage regulator and a loose belt cause similar symptoms, so it is worth testing the alternator before buying. Fitting is best left to a workshop that will measure the charging voltage after the repair.
Questions and answers
| What does a rectifier bridge do? |
|---|
| It converts the alternating current from the alternator into direct current, which charges the battery. |
| Is the part new? |
| Yes, the rectifier bridge in this listing is new. |
| How do I match the rectifier bridge to the alternator? |
| Compare the numbers in the listing with the marking on your rectifier bridge or alternator. |
Have a question about fitment? Write to us at contact@auto24parts.com and give the model, year and the number from your alternator.