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Aftermarket parts may appear slightly different, including the packaging.

Cummins4BT / 6BTSenders and Switches

Cummins 4903523 Actuator For C Series And ISC Diesel Engines

Etr Fuel Control

Genuine Cummins Part

OEM #: 4903523SKU: 4903523

Ships in 4-5 days

$541.20

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

This is a Cummins Actuator for C Series, ISC, and QSC engines.

SKU 4903523
OEM Number 4903523
Part Type Senders & Switches
OEM Brand CUMMINS

Aftermarket warranty

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Genuine Cummins parts warranty

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  • Orders are processed the same or next business day
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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.