skip to footer block
KEF Autolite Spark Plugs Spark Plug 4/Box Autolite Spark Plugs 4163 P14254493KEF-A774163 https://cdnimages.opentip.com/full/KEF/KEF-A774163.jpg Autolite Spark Plugs Spark Plug 4/Box Autolite Spark Plugs 4163 Manufacturer Part Number: 4163Spark Plug; Resistor Copper; Oe Replacement; SingleAttributes 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 Fits1986-1989 Ferrari 328 GTB1986-1989 Ferrari 328 GTS1993-1994 Ferrari 348 GTB1993-1994 Ferrari 348 GTS1993-1995 Ferrari 348 Spider1990-1992 Ferrari 348 TB1989-1992 Ferrari 348 TS1995-1995 Ferrari 512 M1992-1994 Ferrari 512 TR1986-1988 Ferrari Mondial 3.21989-1993 Ferrari Mondial t1985-1991 Ferrari Testarossa2008-2008 Porsche 911 14254493 009100004109 0.5000lbs 0.00 0.00 0.00
Autolite Spark Plugs
9.88 2025-07-12 36 In Stock

Autolite Spark Plugs Spark Plug 4/Box, Autolite Spark Plugs 4163

Shop more from KEF

UPC: 009100004109
SKU: KEF-A774163
Unit Price: $2.47
Min.Order Price: $9.88 for 4 units
Quantity:
36 In Stock
* This item must be ordered in multiples of 4.
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Product Description

Manufacturer Part Number: 4163

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

1986-1989 Ferrari 328 GTB
1986-1989 Ferrari 328 GTS
1993-1994 Ferrari 348 GTB
1993-1994 Ferrari 348 GTS
1993-1995 Ferrari 348 Spider
1990-1992 Ferrari 348 TB
1989-1992 Ferrari 348 TS
1995-1995 Ferrari 512 M
1992-1994 Ferrari 512 TR
1986-1988 Ferrari Mondial 3.2
1989-1993 Ferrari Mondial t
1985-1991 Ferrari Testarossa
2008-2008 Porsche 911

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can't be shipped to the following regions: CA.

Return Policy

This item is non-returnable.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
0 reviews
Be the first to review this item!