Spark Plug

AUTOLITE SPARK PLUG #3922

$ 6.88

In stock

Spark Plug – #3922

Part #: 21030122

AUTOLITE quality guaranteed.

Available for ship to store or drop ship.

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AUTOLITE SPARK PLUG #3922

Product Specifications

Weight	0.10 lbs
Part Number	21030122
UPC Code	009100257239
Punctuated Part Number	2103-0122
Vendor Part Number	3922
Vendor Punctuated Part Number	3922
Commodity Code	2103
Commodity Group	ELECTRICAL SYSTEM GROUP
Commodity Type	SPARK PLUG GROUP
MPN	21030122
Brand	AUTOLITE
UPC	009100257239

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Upgrade your ride with the AUTOLITE SPARK PLUG #3922 from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

SPARK PLUG #3922

Designed for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrode
Made in the USA

Part Locations

Location	Available
Wisconsin (WI)	20+
New York (NY)	0
Texas (TX)	0
Nevada (NV)	0
North Carolina (NC)	0
National Total	20+

Stock levels last updated: December 26, 2025 1:37 AM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.

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Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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Need help with installation? Our Service Department based in Kansas City, Missouri is here for you. Fill out a Service Request and lets get you rolling!