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AUTOLITE 3923 SET OF 4 NASCAR PERFORMANCE SPARK PLUGS - Picture 1 of 2

AUTOLITE 3923 SET OF 4 NASCAR PERFORMANCE SPARK PLUGS - Picture 2 of 2

Spark Plug-Copper Resistor Autolite 3923

4.8520 product ratings

bkj59 (3714)

100% positive feedback

Price:

$12.00

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Upgrade your vehicle's ignition system with this set of 4 Autolite 3923 NASCAR performance spark plugs. These spark plugs boast excellent performance and durability, making them a great choice for any car or truck. The manufacturer part number 3923 ensures that you are getting a high-quality product that is designed to last. Not only do these spark plugs perform well, but they also come with a warranty for added peace of mind. Whether you are a NASCAR enthusiast or simply looking to improve your vehicle's performance, this set of Autolite spark plugs is a great choice. Don't settle for subpar ignition components - upgrade to Autolite and experience the difference today.

Ratings and Reviews

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4.9

20 product ratings

17 users rated this 5 out of 5 stars
3 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 16 reviews

by ivnxx
Jun 14, 2016
It does what it is supposed to do.
I have used these in my newly built 535 cubic inch big block Mopar. These have done exactly what they were supposed to do. Since this is a race engine I was used to replacing the spark plugs after warming up the engine just before the the day of racing. When I removed the spark plugs I found they were all in like new condition so I checked the gap and put them back in the engine and everything was fine. These have lasted longer than some other brands of spark plug I have used in the past so I'll stick with them.
Verified purchase: YesCondition: New
by bookburn
Apr 16, 2019
Good choice.
My old car has used this copper sparkplug all along, not the platinum or titanium version. It gets positive reviews in the auto forums.
Verified purchase: YesCondition: New
by dcbradys
Apr 07, 2021
Spark Plug Try
I don't have enough miles on these plugs to determine how well they perform.
Verified purchase: YesCondition: New
by bored_in_559
Feb 24, 2021
Great item
it had old packaging but item are brand new
Verified purchase: YesCondition: Pre-owned
by davnosric
Jun 17, 2017
Great plugs
I have bought 3 sets of these plugs and couldn't be happier with the price or the performance
Verified purchase: YesCondition: New
by s_OmUwRGQRm@Deleted
May 09, 2016
I have used this for my BMW r1100rt - very good indeed
Verified purchase: YesCondition: New
by hadrobinson
Nov 28, 2018
Sparky spark plugs
These were the best spark plugs I ever saw!
Verified purchase: YesCondition: New
by frankyz250
Jun 14, 2016
Why do you need a title for a review, im mean that doesnt even make sence
Its good
Verified purchase: YesCondition: New
by ktl_29
Aug 28, 2018
Perfect plug for BMW r1100rt
Solved all my surging and backfires on my BMW r1100rt.
Verified purchase: YesCondition: New
by tschudyz285ndl
Apr 11, 2017
dreat product
fast and great quality
Verified purchase: YesCondition: New