Crown 4339491 Spark Plug 41-71 Jeep Jeepster MB CJ2A CJ3A CJ3B CJ5 CJ6 FC150

In stock
SKU: 573|4339491
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $22.25
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 573|4339491
  • Barcode 848399003550

Spark Plug for Select 41-71 Jeep Models w/ 4-Cyl or 6-226 Engine, 6 or 12 Volt. Replaces OE part number 4339491. Ships direct from the Crown warehouse.

  • For Models 4-134 F or L Head Engines or 6-226 engine
  • Sold Individually
  • Works With 6 or 12-Volt Electrical Systems
  • Sold Individually, (1) Used Per Cylinder, (4) Used for CJs, C101 and FC150, (6) Used for FC-170
  • Direct Replacement
  • 12-Month Warranty

Notes: Works with 6 or 12-volt electrical systems

In the box: (1) Spark Plug

Vehicle Fitment

Year Make Model Notes
1945-1949 Jeep CJ2A w/ 4-134 L-Head Engine
1948-1953 Jeep CJ3A w/ 4-134 L-Head Engine
1953-1968 Jeep CJ3B w/ 4-134 F-Head Engine
1955-1971 Jeep CJ5 w/ 4-134 F-Head Engine
1955-1971 Jeep CJ6 w/ 4-134 F-Head Engine
1966-1971 Jeep Commando w/ F4-134 Engine
1956-1964 Jeep FC150 w/ 4-134 F-Head Engine
1957-1964 Jeep FC170 w/ 6-226 Engine
1950 Jeep Jeepster w/ 4-134 F-Head Engine
1948-1949 Jeep Jeepster w/ 4-134 L-Head Engine
1941-1945 Jeep MB w/ 4-134 L-Head Engine

Please confirm the part number and your vehicle's year, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Crown
Part Number 4339491
Replaces OE Number 4339491
UPC 848399003550
Engine Willys 2.2L (S4-134), 3.7L (S6-226) 54/64
Material Ceramic, Metal
Color / Finish Silver, White
Hardware Use Existing Hardware
Sold As Each
Quantity Required 4
Dimensions 5.75 x 2.75 x 1 in.
Weight 0.1 lb
Warranty 12 Month
Interchange Numbers 804492, J0804492, J8C
Country of Origin US

Part numbers are used for reference purposes only. No implication is made that the parts supplied are the product of the original equipment manufacturer.