Mazda GLC Spark Plug

Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.

WR9DC+

Fits the following 1981-1981 Mazda GLC submodels:

• 1981-1981: All Submodels; All Engines;

DENSO REGULAR CLASS TRADITIONAL SPARK PLUG

Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:

• 14 mm thread size
• 19 mm reach
• 0.81 in. hex size
• 0.02 in. gap size
• Gasket seat style
• Resistor plug type
• U-groove ground electrodes
• Removable terminal
• Fully projected tip
• Heat range 16

Features:

• Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
• Five-rib design prevents flashover while decreasing voltage loss
• Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
• Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
• Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles

Fits the following 1979-1985 Mazda GLC submodels:

• 1984-1985: DX; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"
• 1984-1985: LX; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1985: Base; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Custom L; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Custom; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Sport; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1980-1980: Custom; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1980: Base; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1980: Sport; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1979: DX; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

Fits 8 more submodels. (Show all) Show less info

NGK BPR5EY V-POWER SPARK PLUG, SOLD INDIVIDUALLY

NGK V-Power Spark Plug has a unique V-power design that directs the spark to the edge of the electrode where it develops more rapidly to improves ignitability than OE manufacturer and racer approved.

Specifications:

• 14 mm thread size
• 19 mm reach
• 20.6 mm hex size
• 0.03 in. gap size
• Gasket seat style
• Resistor plug type
• Solid terminal nut
• JIS height
• Projected tip
• V-grooved centered electrode

Features:

• Increases ignitability even in lean burn conditions and lowers ignition system voltage requirements
• Increases fuel economy and lower emissions
• Trivalent metal plating has superior anti-corrosion and anti-seizing properties
• Highly durable against electrical and chemical wear

Fits the following 1979-1985 Mazda GLC submodels:

• 1984-1985: DX; 4 Cyl 1.5L;
• 1984-1985: LX; 4 Cyl 1.5L;

• 1981-1985: Base; 4 Cyl 1.5L;

• 1981-1983: Custom L; 4 Cyl 1.5L;

• 1981-1983: Custom; 4 Cyl 1.5L;

• 1981-1983: Sport; 4 Cyl 1.5L;

• 1980-1980: Custom; 4 Cyl 1.4L;

• 1979-1980: Base; 4 Cyl 1.4L;

• 1979-1980: Sport; 4 Cyl 1.4L;

• 1979-1979: DX; 4 Cyl 1.4L;

Fits 8 more submodels. (Show all) Show less info

AC DELCO RAPIDFIRE PERFORMANCE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Rapidfire Performance Platinum Spark Plugs offer longer life and improved efficiency over time. It fits engines that run conventional plugs, as well as newer vehicles that require platinum plugs.

Features:

• Constructed from top quality materials to help the engine run clean and longer
• Copper core center electrode for improved heat transfer to the tip
• Engineered to high standards and tested under extreme conditions to exceed OE specifications

Fits the following 1977-1985 Mazda GLC submodels:

• 1984-1985: DX; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"
• 1984-1985: LX; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1985: Base; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Custom L; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Custom; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Sport; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1980-1980: Custom; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1980: Base; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1980: Sport; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1979: DX; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1978-1978: Base; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

• 1978-1978: Sport; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

• 1977-1978: DX; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

• 1977-1977: LX; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

Fits 12 more submodels. (Show all) Show less info

MOTORCRAFT SPARK PLUG

A high quality, OE replacement spark plug.

Fits the following 1977-1985 Mazda GLC submodels:

• 1984-1985: DX; 4 Cyl 1.5L;
• 1984-1985: LX; 4 Cyl 1.5L;

• 1981-1985: Base; 4 Cyl 1.5L;

• 1981-1983: Custom L; 4 Cyl 1.5L;

• 1981-1983: Custom; 4 Cyl 1.5L;

• 1981-1983: Sport; 4 Cyl 1.5L;

• 1980-1980: Custom; 4 Cyl 1.4L;

• 1979-1980: Base; 4 Cyl 1.4L;

• 1979-1980: Sport; 4 Cyl 1.4L;

• 1979-1979: DX; 4 Cyl 1.4L;

• 1978-1978: Base; 4 Cyl 1.3L;

• 1978-1978: DX; 4 Cyl 1.3L;

• 1978-1978: Sport; 4 Cyl 1.3L;

• 1977-1977: DX; All Engines;

• 1977-1977: LX; All Engines;

Fits 13 more submodels. (Show all) Show less info

ACCEL U-GROOVE PERFORMANCE SPARK PLUG -- 14 mm thread size, 0.750 in. reach, 13/16 in. wrench diameter, heat range 4; Standard type, copper electrode core/tip material, non-resistor, projected insulator type, gasket seat style; Constructed with a five-rib, highly purified Alumina insulator that prevents arcing at plug boot and provides superior strength and thermal conductivity, a copper-glass seal that bonds insulator to electrode for a gas-tight seal, and a copper-core center electrode that comes with nickel chrome sheel for superior electrical conductivity and maximum heat dissipation; Its electric heat seal ensures stable heat range for uniform performance; The plug's machine rolled threads guarantee trouble free installation and removal, protecting the expensive cylinder heads; Features a unique U-groove ground electrode developed to meet the demand for improved ignitability and increased fuel combustion resulting in less flame dissipation; Gives the flame a groove to grow in that creates a larger flame front for a more complete combustion even in the case of lean air-fuel mixture; Produces greater firing energy without increasing spark plug gap and larger spark nucleus that stimulates faster combustion; Provides an increase in performance with improved throttle response, greater fuel efficiency and reduced emissions; With 90-day Accel limited warranty.

Fits the following 1977-1978 Mazda GLC submodels:

• 1977-1978: All Submodels; All Engines;

CHAMPION SINGLE PLATINUM POWER PLUG, SOLD INDIVIDUALLY

Champion Single Platinum Power Plugs reduce and maintain gap growth and proper gap. The voltage needed to fire them remains consistent, reducing the chance of misfire.

Specifications:

• 14 mm thread diameter
• V-trimmed ground electrode
• Gasket seat

Features:

• Center and side electrodes are tapered for performance while platinum tip on center electrode guarantees extended plug life

Fits the following 1977-1984 Mazda GLC submodels:

• 1984-1984: DX; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"
• 1984-1984: LX; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1984: Base; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Custom L; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Custom; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1981-1983: Sport; 4 Cyl 1.5L; "GAS, CARB, Naturally Aspirated"

• 1980-1980: Custom; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1980: Base; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1980: Sport; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1979-1979: DX; 4 Cyl 1.4L; "GAS, CARB, Naturally Aspirated"

• 1978-1978: Base; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

• 1978-1978: Sport; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

• 1977-1978: DX; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

• 1977-1977: LX; 4 Cyl 1.3L; "GAS, CARB, Naturally Aspirated"

Fits 12 more submodels. (Show all) Show less info

E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.81 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.

Fits the following 1977-1985 Mazda GLC submodels:

• 1984-1985: DX; 4 Cyl 1.5L;
• 1984-1985: LX; 4 Cyl 1.5L;

• 1981-1985: Base; 4 Cyl 1.5L;

• 1981-1983: Custom L; 4 Cyl 1.5L;

• 1981-1983: Custom; 4 Cyl 1.5L;

• 1981-1983: Sport; 4 Cyl 1.5L;

• 1980-1980: Custom; 4 Cyl 1.4L;

• 1979-1980: Base; 4 Cyl 1.4L;

• 1979-1980: Sport; 4 Cyl 1.4L;

• 1979-1979: DX; 4 Cyl 1.4L;

• 1978-1978: Base; 4 Cyl 1.3L;

• 1978-1978: Sport; 4 Cyl 1.3L;

• 1977-1978: DX; 4 Cyl 1.3L;

• 1977-1977: LX; 4 Cyl 1.3L;

Fits 12 more submodels. (Show all) Show less info