Skip to content
FREE SHIPPING ON ORDERS OVER $100. Exclusions apply.
FREE Shipping on Orders over $99. Exclusions apply.

Sierra 18-8803-2 Spark Plug Wire Set

SKU SIE18-8803-2
Brand Sierra
Availability :
6 in stock
Original price $61.99 - Original price $61.99
Original price
$61.99
$61.99 - $61.99
Current price $61.99

Simple Returns & Same Day Shipping*

30-Day Return Policy. In-stock items ship same day if ordered by 2:00 PM EST. Place overnight & 2-day orders by 1:00 PM EST. Orders after these times ship the next business day. *Shipping Policy

Need It Fast?

We offer Local Delivery & Expedited Shipping through our trusted logistics partners, as well as FREE In-Store Pick Up.

Need Help From Our Sales Team?

Available during our normal business hours:

Used on many Ford & GM V-8 Big Block Engines with conventional ignition.

Replaces Mercruiser #s 84-816761Q9 & 84-816761Q10. Used on Models:
-198 GM
-225 Ford
-225 GM
-228GM
-233 Ford
-250 GM
-255 Ford
-260 GM
-280 GM
-330
-370
-400
-440
-460
-888 Ford
-898 GM

Replaces OMC # 503752. Used on Models:
-370 King Cobra - 1988
-460 King Cobra - 1988 thru 1989

Brand: Sierra

Ship Length: 8.8

Ship Width: 6.2

Ship Height: 4.1

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at sales@freeportmarine.com.