Alternator illustration – not the actual part
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Alternator illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

DS-P2871A141 Alternator For A127 Komatsu Diesel Engines

(12V, 55A)

OEM #: P2871A141SKU: DSP2871A141
$356.88

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Special Order Item - not eligible for return

This high quality aftermarket alternator can be used on Komatsu equipment and is guaranteed to meet OEM specifications.

SKU DSP2871A141
OEM Number P2871A141
Part Type Alternators
OEM Brand KOMATSU

Aftermarket warranty

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  • Orders are processed the same or next business day
  • Expedited shipping options available at Checkout
  • If same-day shipping is critical, please call to confirm availability

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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.