Autolite XP Xtreme Performance Spark Plugs XP3924

4.75 out of 5 stars ( 3 )

Part Number: ATL-XP3924

Not Available

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 0.750 in, Reach, Each
See More Specifications | Check the Fit

Autolite XP Xtreme Performance Spark Plugs XP3924

Autolite XP Xtreme Performance Spark Plugs XP3924

ATL-XP3924

4.75 out of 5 stars ( 3 )

Part Number: ATL-XP3924

Not Available

Not available? No problem! We recommend these similar substitute parts:

NGK Laser Iridium Spark Plugs for 2007-2015 COOPER, 2011-2016 COOPER COUNTRYMAN, 2013-2016 COOPER PACEMAN - ILZKBR7B8G

5 out of 5 stars ( 4 )

Estimated USA Ship Date: Monday 10/26/2026 Estimated International Ship Date: Pickup Unavailable

...Loading

Overview

Brand:
Manufacturer's Part Number:
XP3924
Part Type:
Product Line:
Summit Racing Part Number:
ATL-XP3924
UPC:
00009100044365
Spark Plug Thread Size:
14mm
Spark Plug Reach (in.):
0.750 in.
Spark Plug Reach (mm):
19.05mm
Spark Plug Seat Style:
Gasket
Manufacturer Heat Range:
4
Shorty Spark Plug:
No
Resistor:
Yes
Electrode Tip Material:
Platinum
Electrode Core Material:
Copper
Center Electrode Type:
Projected
Wrench Diameter:
5/8 in.
Ground Strap Quantity:
One
Quantity:
Sold individually.

Autolite XP Xtreme Performance Spark Plugs

Autolite XP Xtreme Performance spark plugs feature an iridium-enhanced, .6mm, fine-wire center electrode design and patented platinum side wire technology. They will provide better overall durability and a more focused ignition to produce higher ignitability and improved performance. The Autolite XP Xtreme Performance spark plugs use a nickel plated shell and multi-rib insulator. Whether you have a high performance street car, race car, or daily driver, Autolite XP Xtreme Performance spark plugs will give you the power and consistency that you have been looking for.

Applications

 Loading...
 Loading...

Questions & Answers

Ask a Question

What type of question would you like to submit?

I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
 Loading...

Reviews Write a Review

Some parts are not legal for use in California or other states with similar laws / regulations

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

CA Warning Icon

Prop 65 not required to address for Autolite spark plugs

Email this page