Autolite 5503 Copper Spark Plug - Autolite (5503)
Autolite part # 5503
5503 Copper Spark Plug
Autolite Copper Resistor Spark Plug
Spark, plug, spark plug, small engine, Autolite, Power Sports, Copper, Nickel
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
5503 Copper Spark Plug
Autolite Copper Resistor Spark Plug
Spark, plug, spark plug, small engine, Autolite, Power Sports, Copper, Nickel
Features & Benefits
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- 2 year limited warranty
| Year | Make | Model | Body & Trim | Engine & Transmission |
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| Brand | Equivalent Part Numbers |
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Shipping Policy
At Restauco Parts, we ship to the 48 contiguous U.S. states and Puerto Rico. Every order ships from our supplier's authorized warehouses located in the United States. At this time we do not ship to Alaska, Hawaii, the U.S. Virgin Islands, Guam or other U.S. territories... Check out our Shipping Policy for more details.
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return... Check out our Return Policy for more details.
Autolite
Autolite spark plugs and ignition components provide dependable starting power and combustion efficiency for cars and trucks. Shop Autolite auto parts at Restauco for conventional, platinum, and iridium spark plugs engineered to maximize fuel economy and engine response. Buy Autolite replacement ignition parts online with fast shipping across all 50 states. Order from Restauco and trust over a century of Autolite spark plug innovation for your next tune-up.
Restauco Parts is your trusted online source for genuine OEM and premium aftermarket auto parts. We carry top brands including ACDelco, GM Genuine Parts, Motorcraft, Dorman, Akebono, Wagner, and Bilstein. Whether you need brake pads, suspension parts, ignition coils, fuel pumps, or engine components, we offer competitive prices and fast shipping on thousands of parts for all major makes and models. Shop with confidence — every part we sell meets or exceeds OEM quality standards.