Champion Spark Plug Spark Plug 841 - view 2

Champion Spark Plug Spark Plug P/N:841

Be the first to review this product

$5.99

MPN: 841

Item Package Quantity: 1

Current Stock:

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

Champion Spark Plug Spark Plug P/N:841

$5.99

Description

Deliver a strong, consistent spark with the Champion Copper Plus Spark Plug 841 (plug type J8C), built around a copper-core center electrode for dependable ignition. It fits many vehicles, among them the 1958-1968 Chevrolet Impala, the 1949-1961 Chevrolet Suburban (L6-3.8L) and the 1967-1968 Chevrolet Camaro (V8-4.9L), as a direct-fit replacement for the listed applications. The copper core provides excellent conductivity and optimized heat control for consistent sparks.

Copper core precision: The copper-core center electrode, finished with a nickel tip, allows accurate control of heat range. It is designed for longer life and dependable performance.
Corrosion resistance: A coated shell resists corrosion in harsh environments.
Easy to install: The plug arrives pre-gapped at 0.030 in (0.76 mm), which simplifies installation.
OE-quality fit: Built to meet OE fit, form and function, and engineered for reliable ignition in all weather conditions.

A spark plug fires the air-fuel mixture in each cylinder. This J8C plug has a 14 mm thread and a flat seat, and the crush washer is included. It is a non-resistor, non-indexed design of standard replacement grade.

The listed applications use one plug per cylinder, so the number you need varies by engine. See the Buyer's Guide tab for the full list of vehicles and engine codes. Country of origin: China.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

What does the Champion 841 spark plug do?

It provides the spark that ignites the air-fuel mixture in each cylinder. Its copper-core center electrode is designed for good conductivity and accurate heat-range control.

What are the key specs of the Champion 841?

It is plug type J8C with a 14 mm thread, a flat seat with a crush washer, and a nickel center electrode tip. It is a non-resistor, non-indexed plug, pre-gapped at 0.030 in (0.76 mm).

Does it fit a 1967-1968 Chevrolet Camaro?

Yes, it is listed for the 1967-1968 Chevrolet Camaro with the V8-4.9L engine. Check the Buyer's Guide tab to confirm your exact engine.

How many spark plugs do I need?

The listed applications use one plug per cylinder, so the number varies by engine. V8 applications use 8 and six-cylinder applications use 6. Check the Buyer's Guide tab for your engine.

What are signs a spark plug may need replacing?

Common signs include misfires, hard starting, rough idle, hesitation, or worn or fouled electrodes. Diagnose first, because ignition wires, coils or fuel issues can cause similar symptoms.