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AUTOLITE SPARK PLUG #4302
AUTOLITE SPARK PLUG #4302 - Image 2

AUTOLITE SPARK PLUG #4302

$ 7.70

In stock

SPARK PLUG #4302

Part #: 21030118

AUTOLITE quality guaranteed.

Available for ship to store or drop ship.

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AUTOLITE SPARK PLUG #4302

Product Specifications

Weight 1.00 lbs
Part Number

21030118
UPC Code

009100259363
Punctuated Part Number

2103-0118
Vendor Part Number

4302
Vendor Punctuated Part Number

4302
Commodity Code

2103
Commodity Group

ELECTRICAL SYSTEM GROUP
Commodity Type

SPARK PLUG GROUP
MPN

21030118
Brand

AUTOLITE
UPC

009100259363
Available Since

April 30, 2009
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Product Description

Choose the AUTOLITE SPARK PLUG #4302 from Knobtown Cycle, Kansas City’s go-to shop for motorcycle parts.

Key Features

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

Product Specifications

  • Part Number: 21030118
  • Brand: AUTOLITE
  • Weight: 1.00 lbs
  • UPC: 009100259363

Professional Installation Available

Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!

Part Locations

Location Available
Wisconsin (WI) 2
New York (NY) 3
Texas (TX) 20+
Nevada (NV) 20+
North Carolina (NC) 20+
National Total 20+

Stock levels last updated: January 30, 2026 8:09 PM

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!