Replace your worn alternator clamping washer with this high-quality reproduction for Porsche 911 (1982-89). Zinc-plated for durability, with a 17mm inner diameter for secure fitment. Fits perfectly as #12 in the diagram. Replaces part numbers 91160342801, 911 603 428 01.
Replace your worn alternator clamping washer with this high-quality reproduction for Porsche 911 (1982-89). Zinc-plated for durability, with a 17mm inner diameter for secure fitment. Fits perfectly as #12 in the diagram. Replaces part numbers 91160342801, 911 603 428 01.
Replace your worn alternator clamping washer with this high-quality reproduction for Porsche 911 (1982-89). Zinc-plated for durability, with a 17mm inner diameter for secure fitment. Fits perfectly as #12 in the diagram. Replaces part numbers 91160342801, 911 603 428 01.
Replace your worn alternator clamping washer with this high-quality reproduction for Porsche 911 (1982-89). Zinc-plated for durability, with a 17mm inner diameter for secure fitment. Fits perfectly as #12 in the diagram. Replaces part numbers 91160342801, 911 603 428 01.

M17 Shaft Alternator Clamping Washer for Porsche 911 (82-89)

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  • $16.95
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Alternator Clamping Washer for your 911

New Reproduction of the large washer that holds onto the alternator shaft. 17mm in inner diameter. Zinc Plated. 

#12 In diagram.

Fits: Porsche 911 (1982-89)

  • Replaces:  91160342801, 911 603 428 01, 911603.428.01, 911-603-428-01