Description

Manufacturer Part Number: 4164

Spark Plug; Resistor Copper; Oe Replacement; Single

Attributes

• Resistor: Yes
• Electrode Type: OEM
• Electrode Core Material: Copper
• Electrode Tip Material: Nickel Alloy
• Insulator Type: Projected
• Thread Size (IN): 0.472 Inch
• Quantity: Single
• Reach: 3/4 Inch
• Seat Type: Gasket
• Wrench Diameter: 11/16 Inch

Product Description

Since its inception, the Autolite ® brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. We have been in operation for over 100 years and have produced more than 11 billion spark plugs and glow plugs. Our plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn and Garden and Power Sports. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.

Features & Benefits

• Copper-Glass Seal Bonds Insulator, Terminal Post Center Electrode Together; Assures Full Required Voltage At Spark Gap; Gas-Tight Seal (100 Percent Leak Proof)
• Multi-Rib Insulator Reduces Danger Of "Flash-Over"
• One-Piece Terminal Post Adds Strength
• Cold-Formed Steel Shell Precision Rolled Threads
• Full Copper Core Electrode Provides Better Performance In All Conditions
• Guaranteed To Deliver Quick Starts, Good Fuel Economy And Smooth Acceleration
• Resistor Reduces Radio Frequency Interference (RFI) And Electrode Erosion
• Limited 2 Year Warranty

This Fits

1988-1991 BMW M3
2001-2004 BMW M3
1988-1988 BMW M5
1991-1993 BMW M5
1987-1988 BMW M6
2001-2002 BMW Z3
1989-1990 Chrysler TC Maserati