Autolite Spark Plug (MPN: 4194)

  • Sale
  • Regular price $3.61

Accepted Credit Cards

High-Quality Ignition Solution for Optimal Engine Performance

The Autolite Spark Plug 4194 is a non-resistor copper spark plug designed as an OE replacement, ensuring reliable ignition and performance for a variety of vehicles. With over a century of experience, Autolite has established itself as a trusted name in the automotive industry, producing high-quality ignition products that meet or exceed original equipment specifications.

Features

  • Copper-glass seal bonds the insulator and terminal post center electrode, ensuring full voltage at the spark gap with a gas-tight seal that is 100 percent leak-proof
  • Multi-rib insulator minimizes the risk of "flash-over"
  • One-piece terminal post enhances strength and durability
  • Cold-formed steel shell with precision rolled threads for secure installation
  • Full copper core electrode delivers superior performance in all conditions
  • Designed to provide quick starts, improved fuel economy, and smooth acceleration

Specifications

  • Manufacturer: Autolite Spark Plugs
  • Manufacturer Part Number: 4194
  • Resistor: No
  • Electrode Type: OEM
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel Alloy
  • Insulator Type: Projected
  • Thread Size (IN): 0.39 Inch
  • Quantity: Single
  • Reach: 1/2 Inch
  • Seat Type: Gasket
  • Wrench Diameter: 5/8 Inch

Compatibility/Fit

  • 1954-1963 Arnolt-Bristol Bolide
  • 1954-1961 Arnolt-Bristol Deluxe
  • 1950-1953 Aston Martin DB2
  • 1953-1955 Aston Martin DB2-4
  • 1951-1952 Aston Martin DB3
  • 1946-1949 Bristol 400
  • 1949-1953 Bristol 401
  • 1949-1953 Bristol 402
  • 1953-1955 Bristol 403
  • 1953-1956 Bristol 404
  • 1954-1958 Bristol 405
  • 1958-1961 Bristol 406
  • 1949-1951 Frazer Nash Fast Roadster
  • 1949-1951 Frazer Nash Foursome Cabriolet
  • 1954-1956 Frazer Nash Le Mans Coupe
  • 1949-1953 Frazer Nash Le Mans Replica
  • 1949-1952 Frazer Nash Mille Miglia
  • 1954-1955 Frazer Nash Sebring
  • 1952-1954 Frazer Nash Targa Florio

Shipping & Returns

  • This product ships to the US and Canada.
  • This product typically ships within 1 to 3 business days.
  • Returns are accepted within 30 days for items in like-new condition.

How to Order a Product?