Autolite 5503 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
SKU: 65608224688

Autolite 5503 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)

Sale price$24.64 Regular price$27.38
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Autolite 5503 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)Autolite Copper Core Spark Plugs Deliver Quick Starts, Good Fuel Economy, And Smooth Acceleration. The Copper Glass Seal Bonds Insulator And Terminal Post Center Electrode Together To Ensure Full Required Voltage At Spark Gap, Creating A Gas Tight Seal That Is 100 Percent Leak Proof. Copper Core Spark Plugs Feature A Cold Formed Steel Shell And Precision Rolled Threads, And A One Piece Terminal Post That Adds Strength. The Multi Rib Insulator Reduces

Autolite Copper Core Spark Plugs Deliver Quick Starts, Good Fuel Economy, And Smooth Acceleration. The Copper-Glass Seal Bonds Insulator And Terminal Post Center Electrode Together To Ensure Full Required Voltage At Spark Gap, Creating A Gas-Tight Seal That Is 100 Percent Leak-Proof. Copper Core Spark Plugs Feature A Cold-Formed Steel Shell And Precision Rolled Threads, And A One-Piece Terminal Post That Adds Strength. The Multi-Rib Insulator Reduces The Danger Of 'Flash-Over' To Prevent Misfires, And The Resistor Reduces Radio Frequency Interference (Rfi) And Electrode Erosion. The Full Copper Core Electrode Provides Better Performance In All Conditions. Autolite Copper Core Plugs Are Your Industry Standard.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65608224688

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Tim Wyatt
Louisville, US
★★★★★ 5
Compatibility
As described , works perfectly.
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Reviewed in the United States on January 19, 2026
J
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J moral
Houston, US
★★★★★ 5
It works
Size: 17949N
Works great impressed
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Reviewed in the United States on January 19, 2026
L
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Logan Y.
Belleville, US
★★★★★ 5
Good and Cheap
Works great on my 1997 Honda Accord EX 2.2L. Great value for the money. Installed it myself. Only a 30 day warranty though.
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Reviewed in the United States on November 13, 2025
D
Verified Purchase
David Shaw
Houston, US
★★★★★ 4
Works well. Installation pe
Size: 17702N
Body of starter is longer than the original. Still fits but changing the starter on a BMW space is at a premium. Also had to grind down edge of battery cable to fit on solenoid. Aside from that starter was fine. Working well
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Reviewed in the United States on March 28, 2026
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Kristin Brooks
Lowell, US
★★★★★ 5
Perfect
Size: 6656N
It for nicely.
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Reviewed in the United States on May 29, 2026

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