Top Misfire Causes Reviews

8197 ACCEL HP Copper Spark Plug - Shorty

Cap and rotor send high secondary current to the proper ignition wire.
When not replaced, vehicle may experience CEL/MIL illumination, misfire, internal engine damage, high fuel consumption, loss of power and/or failed emission test.
Designed to meet or exceed OE specifications in form, fit and function.

Durable full metal slide and frame with traditional 1911 polymer grip panels.
Textured polymer grip panels provide plenty of grip for users even while wearing glove.
Beavertail safety design assists in preventing misfire and acts as an additional safety mechanism.
Semi-Automatic fires as quick as you can pull the trigger.

【OE ALL SYSTEMS DIAGNOSTICS】XTOOL D8 scanner can scan all available vehicle systems like Engine/Trans/ABS/Airbag/Brake/Body/Chassis/HVAC/Radio and etc to perform dealer-level diagnostics: read/clear DTCs, data stream & graphing like fuel trims/misfire/trans oil temp./ mass airflow/ clutch sensors/ O2 sensors/ ABS speed sensors, export data as CSV, and active tests(bidirectional controls), retrieve freeze frame & ECU info and turn off warning lights/reset monitors on various systems..

Heavy-duty nickel center electrode ensures longer life than standard copper plugs.
Copper core provides better heat transfer for resistance to pre-ignition and fouling.
Metal glass fused resistor maximizes interference suppression.
Ribbed insulator design prevents misfire due to current leakage.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize.

Heavy-duty nickel center electrode ensures longer life than standard copper plugs.
Copper core provides better heat transfer for resistance to pre-ignition and fouling.
Metal glass fused resistor maximizes interference suppression.
Ribbed insulator design prevents misfire due to current leakage.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize.

Heavy-duty nickel center electrode ensures longer life than standard copper plugs.
Copper core provides better heat transfer for resistance to pre-ignition and fouling.
Metal glass fused resistor maximizes interference suppression.
Ribbed insulator design prevents misfire due to current leakage.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize.

Heavy-duty nickel center electrode ensures longer life than standard copper plugs.
Copper core provides better heat transfer for resistance to pre-ignition and fouling.
Metal glass fused resistor maximizes interference suppression.
Ribbed insulator design prevents misfire due to current leakage.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize.

Heavy-duty nickel center electrode ensures longer life than standard copper plugs.
Copper core provides better heat transfer for resistance to pre-ignition and fouling.
Metal glass fused resistor maximizes interference suppression.
Ribbed insulator design prevents misfire due to current leakage.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize.

Heavy-duty nickel center electrode ensures longer life than standard copper plugs.
Copper core provides better heat transfer for resistance to pre-ignition and fouling.
Metal glass fused resistor maximizes interference suppression.
Ribbed insulator design prevents misfire due to current leakage.
Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize.

Have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires.
Easy-to-read locator keys on caps make proper installation simple.
Equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire.
GM-recommended replacement part for your GM vehicle’s original factory component.
Offering the quality, reliability, and durability of GM OE.