The Autolite 4123 Spark Plug is designed to deliver a sharper, leaner spark for dependable engine ignition and consistent performance. It features a tapered nickel/chrome alloy tip and a copper center electrode, helping support efficient combustion and reliable starting across a range of operating conditions.
Fitment: The Autolite 4123 is intended for vehicles and equipment specified for this spark plug model. Confirm application compatibility using the manufacturer’s fitment information, including engine type, year, make, and model, before installation.
Manufacturer: Autolite. Brand: Autolite. Manufacturer Part Number: 4123. Vendor Part Number: 4123. This spark plug is made in the USA and is designed for replacement applications requiring the Autolite 4123 specification.
Features:
- Sharper, leaner spark design supports dependable ignition
- Tapered nickel/chrome alloy tip promotes consistent spark performance
- Copper center electrode helps provide reliable conductivity
- Brand: Autolite
- Model: 4123
- Manufacturer Part Number: 4123
- Vendor Part Number: 4123
- Made in the USA