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Autolite Plug #4123
Part # AU-4123
$7.70
NY: 20+
National: 20+
- —Designed for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrode
- —Made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Ground Electrode ShapeStandard
Product NameSpark Plug
Center Electrode ProjectionProjected
Center Electrode TypeNecked Down
Electrode Tip MaterialNickel Alloy
Terminal ConfigurationThreaded Stud
UnitsEach
Heat Range3
ModelBPR5HS
StyleCopper
Ground Electrode ConfigurationSingle
TypeResistor
Riding StyleStreet
Weight0.13 lbs
Dimensions (L x W x H)3.46" x 1.06" x 1.02"
Fits These Vehicles (20)
XLX 10001985
XLH10001985
XLS Roadster1985
XLX 10001984
XR10001984
XLH10001984
XLS Roadster1984
XLX 10001983
XLH10001983
XR10001983
XLS Roadster1983
XLS Roadster1982
XLH10001982
XLS Roadster1981
XLH10001981
XLS Roadster1980
XLH10001980
XLS Roadster1979
XLCH1979
XLH10001979
Not sure it fits? Call our Harley techs at 607-654-7431.
