Shop by Vehicle

Shop by Brand

Mazda 323 Spark Plug

We have 8 Items In-stock. Select a year to continue.
$3.95 List Price $6.55 Save $2.60 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
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.

FR7DPX+
  • SKU#: W0133-1805249
  • Brand: Bosch
 
Fits the following Mazda 323 Years:
  • 1988-1989 | All Engines | All Submodels
$11.39 List Price $13.44 Save $2.05 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
NGK BKR5EGP G-POWER PLATINUM SERIES SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread, 19 mm reach,16 mm hex size, gasket seat, resistor, solid terminal, JIS height, projected tip, platinum tipped center electrode, trapezoid beveled cut ground electrode, 1.02 mm gap, heat range 5; The best platinum spark plug at an economical cost; Features fine platinum tip that reduces required voltage; Provides faster starts and quicker acceleration; Extremely durable under high heat; Trivalent metal plating offers superior anti-corrosion and anti-seizing properties.
  • SKU#: NG7090
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.016 mm
(see more)
Fits the following Mazda 323 Years:
  • 1993-1994 | 4 Cyl 1.8L | Base
  • 1990-1994 | 4 Cyl 1.8L | DX
(see more)
Rating: (see review/s)

"These spark plugs and the replacement fuel injectors have made my 225,000 mile car seem like new" posted by: Terry on September 16, 2009

"I like this plug, it holds up well and burns clean. but you can't really gap them, but then agin, their supposed to outlast regualr plugs so there shouldn't be a ned. Great plug, i recommend it to anyone." posted by: MC on September 24, 2008 view all 2 reviews

$12.72 List Price $15.01 Save $2.29 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
DENSO PREMIUM CLASS IRIDIUM SPARK PLUG

Denso's Premium Class Iridium Spark Plugs is fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • 0.4 mm iridium center electrode
  • Tapered cut U-groove ground electrode
  • Removable terminal
  • ISO height
  • 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


  • SKU#: NPIK16
  • Brand: Denso
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.1 mm
(see more)
Fits the following Mazda 323 Years:
  • 1990-1991 | 4 Cyl 1.8L | DX, LX
Rating: (see review/s)

"The are the exact plugs that the dealer uses...I have a 2003 corolla...and said no other should be used. We were putting other types of plugs in...what a difference these make in performance and power...gas mileage remains to be seen...just had them changed. (another note...only use dealer ignition coils...or find out what they use...I had to return those)" posted by: Rosey on May 14, 2011

"I bought these for a 2006 V6 3.3 Sonata. They installed flawlessly the car appears to idle smoother and have an increase in power. These were the best plugs I could get from Denso, I won't be changing them for 100k miles. Would recommend." posted by: Dirk on March 14, 2010 view all 4 reviews

$5.93 List Price $7.00 Save $1.07 Availability: In Stock
  • Low Price Guarantee
(

more

)
AC DELCO CONVENTIONAL SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance, helping your engine run cleaner and longer.

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


  • SKU#: ACR43XLS
  • Brand: AC Delco
  • Fit Note: Car
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Thread Size: 14 mm
(see more)
Fits the following Mazda 323 Years:
  • 1988-1993 | 4 Cyl 1.6L | SE
  • 1986-1993 | 4 Cyl 1.6L | Base, DX
(see more)
$7.52 List Price $8.87 Save $1.35 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
MOTORCRAFT SUPPRESSOR SPARK PLUG, FINEWIRE PLATINUM, SOLD INDIVIDUALLY

0.04 in. gap size, alternative plug; Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; Reduces the chance of misfire.


  • SKU#: MISP497
  • Brand: Motorcraft
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Mazda 323 Years:
  • 1992-1995 | 4 Cyl 1.6L | Base
  • 1994 | 4 Cyl 1.8L | Base, DX
(see more)
View All
$4.73 List Price $5.58 Save $0.85 Availability: In Stock
  • Low Price Guarantee
(

more

)
ACCEL U-GROOVE PERFORMANCE SPARK PLUG -- 14 mm thread size, 0.750 in. reach, 13/16 in. wrench diameter, heat range 6; Resistor type, Copper electrode core/tip material, 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.
  • SKU#: A350496
  • Brand: Accel
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Copper
  • Reach: 0.75 in.
(see more)
Fits the following Mazda 323 Years:
  • 1989 | All Engines | GTX
  • 1988 | All Engines | All Submodels
$5.99 List Price $7.07 Save $1.08 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
CHAMPION TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY

Champion Traditional Spark Plugs have original equipment on a wide variety of engines for many years. Features nickel alloy centers and ground electrodes with reasonably good wear characteristics.

Specifications:
  • 14 mm thread diameter

Features:
  • Made of corrosion resistant zinc plated shell with copper plus core design
  • Most durable high voltage semiconductor


  • SKU#: C3371
  • Brand: Champion
  • Electrode Core Material: Copper
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Copper
  • Reach: 14 mm
(see more)
Fits the following Mazda 323 Years:
  • 1993-1994 | 4 Cyl 1.8L | Base
  • 1990-1994 | 4 Cyl 1.8L | DX
(see more)
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 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.
  • SKU#: PYRE348
  • Brand: E3
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following Mazda 323 Years:
  • 1993-1994 | 4 Cyl 1.8L | Base, DX
  • 1993 | 4 Cyl 1.8L | SE
Rating: (see review/s)

"I put these in my Vtwin motorcycle in November. In March the bike quit running. Took it to a dealer and all he had to do to get it running was put normal plugs in it. Hope nothing permanently damaged. Told a friend about it after the fact and he described the same trouble with his Chevy truck. His mechanic said they burn extra hot and mess up the computer sensors." posted by: GOC Sensei on March 12, 2014

"I replaced my 10 year old ----- Platinum +4 spark plugs which I was still getting 38 MPG highway with over 225k miles. After replacing with E3, my MPG fell to 32 MPG highway. Disappointed to say the least. I'm returning and going back to a new set of +4's." posted by: MJ on December 19, 2011 view all 8 reviews

View Less