How much does it cost to replace BMW alternator?

How much does it cost to replace BMW alternator?

Depending on the location of the alternator, and if other components need to be removed to allow access to the alternator, it can cost between $400 – $1000+ to have it replaced.

Can I replace my BMW battery myself?

Yourself – Replacing the battery yourself is very easy and straightforward, especially if you install a new battery with the same specs as the original. You can still change a BMW battery yourself, do it right, and still save money.

Does BMW have 2 batteries?

They all have two batteries. It’s pretty funny that you entitle your post as you and emphasize the word ‘own’ as you do not appear to own an e31.

How to replace the alternator on a BMW N52?

BMW N52 Alternator Replacement Torque Specs: 1 BMW alternator idler pulley bolt = 40.7Nm or 30 lb-ft of torque 2 BMW alternator mounting bolts = 10Nm or 7.4 lb-ft of torque, plus 180° 3 The mounting bolts must be torqued down in an X pattern.

Can a Bosch alternator be replaced by BMW?

The most-common failure on an alternator can be replaced on its own. Genuine BMW replacement for part #12317561939. The most-common failure on an alternator can be replaced on its own. OEM Bosch replacement for BMW part #12317561939. The most-common failure on an alternator can be replaced on its own. OEM replacement for part #12311726022.

Is it easy to remove an alternator from an engine?

Since the typical alternator is bolted directly to the outside of the engine block, removing and replacing one is relatively simple in terms of labor. If your engine is equipped with a serpentine accessory belt, you’ll just need to release the pressure on the belt tensioner and then remove the belt.

What causes BMW battery and alternator to warn?

Another common problem that causes BMW battery and alternator warning is a faulty BSD BMW module, typically mounted on the alternator. If the battery is relatively new, try charging the battery with a trickle charger. Additional problems that can cause this issue include.

BMW N52 Alternator Replacement Torque Specs: 1 BMW alternator idler pulley bolt = 40.7Nm or 30 lb-ft of torque 2 BMW alternator mounting bolts = 10Nm or 7.4 lb-ft of torque, plus 180° 3 The mounting bolts must be torqued down in an X pattern.

What to do if your alternator is bad in your BMW?

Therefore, it’s essential for your BMW automotive shop to perform a differential diagnosis to rule out other potential causes of the following symptoms often accompanying alternator failure: Your BMW is a highly intelligent mechanism. Equipped with various sensors and an on board computer.

What’s the best way to replace an alternator?

Ensure all the bolt and/or nut threads are started and tighten them evenly. On some vehicles, the electrical connections will need to be installed first before permanently tightening the alternator for access reasons. Place the drive belt in position and ‘rotate’ the belt tensioner so the belt can be installed.

What are the symptoms of an alternator failure?

Symptoms of alternator failure to be aware of 1 Dashboard warning lights. Your BMW is a highly intelligent mechanism. 2 Performance issues. Noticing performance issues in your BMW can be devastating, and the performance-related symptoms associated with alternator failure can often be confused for ignition problems. 3 Electrical issues.