I used the Alternator Decoupler Pulley Socket (CTA-8089) along with a 12 point (triple square) 10 mm drive bit to remove and replace the alternator decoupler pulley on my E92 335i. This was the perfect tool for the job.
Used to service alternator decoupler pulleys on Volkswagen's, Audi's Volvo's Mercedes, and Porsche's with Bosch alternators
Used to test, remove, and install overrunning (freewheel) alternator pulleys.
This tool is specifically designed to service Bosch alternator decoupler pulleys. Used with a long 100mm XZN and T50 torx wrench.
Alternator Decoupler Pulley Socket - CTA-8089
- CTA Manufacturing
- SKU #:
- Alternator Pulley Tool
- FCP ID:
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