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Mazda PartsMazda RX-7 PartsSpark Plug

Mazda RX-7 Spark Plug

Why you drive your RX-7.

Select Your VehicleIt's not a regular occurrence that you find yourself in need of a replacement Spark Plug to repair your car or truck. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace. Your Mazda dealership isn't the only place to find trusted parts to repair your RX-7. Auto enthusiasts appreciate the a sporty attitude built into each Mazda, and understand that only the highest quality repair RX-7 parts will suffice when your car or truck needs fixing.

Why Spark Plug replacement is so important.

Sometimes the most important performance parts are the smallest, but they are often overlooked. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your Mazda RX-7 spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. When one of the spark plugs does not fire when it should, the engine in your Mazda RX-7 will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

We carry all the top brands.

At Car Parts Discount, we have live customer service members here with enough expertise to help you select the appropriate Mazda RX-7 part for your project or repair. Bring your RX-7 back to life with the highest quality replacement parts from the experts at Car Parts Discount. When your Mazda needs a new replacement Spark Plug, there's no need to go somewhere besides the authority, Car Parts Discount. Mazda RX-7 Spark Plug parts for 1995, 1994, 1993, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979 vehicles are available here... just click your year to find them.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Motorcraft
1986-1988 Mazda RX-7 Motorcraft Spark Plug SP402
1.85, Save 42%   NEW ITEM
OEM: SP402, Item: 404961
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: GR5NGK V-Power
1979 Mazda RX-7 NGK V-Power Spark Plug GR5
1.95, Save 24%   NEW ITEM
OEM: GR5, Item: 115327
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: R41XLACDelco
1979-1980 Mazda RX-7 ACDelco Spark Plug R41XL
1.95, Save 38%   NEW ITEM
OEM: R41XL, Item: 1158638
  Only 5 left In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: W5CC
1979-1980 Mazda RX-7 Bosch Super Spark Plug W5CC
2.15, Save 25%   NEW ITEM
OEM: W5CC, Item: 125515
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Copper Resistor Spark Plug, OEM: 2526Autolite
1981-1985 Mazda RX-7 Autolite Copper Resistor Spark Plug 2526
2.55, Save 40%   NEW ITEM
OEM: 2526, Item: 664678
  In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: 3104Denso
1981-1985 Mazda RX-7 Denso Spark Plug 3104
4.75, Save 40%   NEW ITEM
OEM: 3104, Item: 15610
  Only 4 left In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 3105Denso
1984-1985 Mazda RX-7 Denso Spark Plug 3105
4.75, Save 40%   NEW ITEM
OEM: 3105, Item: 15587
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 2329NGK
1981-1985 Mazda RX-7 NGK Spark Plug 2329
5.15, Save 40%   NEW ITEM
OEM: 2329, Item: 635906
  In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: 5877NGK
1979 Mazda RX-7 NGK Spark Plug 5877
5.15, Save 40%   NEW ITEM
OEM: 5877, Item: 636128
  Only 6 left In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: 6612NGK
1980 Mazda RX-7 NGK Spark Plug 6612
5.15, Save 40%   NEW ITEM
OEM: 6612, Item: 636159
  Only 4 left In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: BR8ETNGK Resistor
1980 Mazda RX-7 NGK Resistor Spark Plug BR8ET
5.55, Save 31%   NEW ITEM
OEM: BR8ET, Item: 104695
  Only 3 left In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: BR8EQ14NGK Resistor
1981-1983 Mazda RX-7 NGK Resistor Spark Plug BR8EQ14
5.75, Save 32%   NEW ITEM
OEM: BR8EQ14, Item: 104691
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 5777NGK
1984-1991, 1993-1995 Mazda RX-7 NGK Spark Plug 5777
5.75, Save 39%   NEW ITEM
OEM: 5777, Item: 636115
  In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: 6917NGK
1986-1991, 1993-1995 Mazda RX-7 NGK Spark Plug 6917
5.75, Save 39%   NEW ITEM
OEM: 6917, Item: 636181
  In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: BR7ETNGK Resistor
1979 Mazda RX-7 NGK Resistor Spark Plug BR7ET
5.85, Save 31%   NEW ITEM
OEM: BR7ET, Item: 104687
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: BUR9EQNGK Resistor
1986-1991, 1993-1995 Mazda RX-7 NGK Resistor Spark Plug BUR9EQ
6.35, Save 31%   NEW ITEM
OEM: BUR9EQ, Item: 104979
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: BUR7EQNGK Resistor
1987-1991, 1993-1995 Mazda RX-7 NGK Resistor Spark Plug BUR7EQ
6.55, Save 31%   NEW ITEM
OEM: BUR7EQ, Item: 104975
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 4764NGK
1986-1991, 1993-1995 Mazda RX-7 NGK Spark Plug 4764
6.55, Save 40%   NEW ITEM
OEM: 4764, Item: 636048
  In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: 5255NGK
1984-1991, 1993-1995 Mazda RX-7 NGK Spark Plug 5255
6.55, Save 40%   NEW ITEM
OEM: 5255, Item: 636080
  In Stock, Usually ships within 1-2 business days
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Mazda RX-7 Spark Plug, OEM: 3106Denso
1986-1991, 1993-1995 Mazda RX-7 Denso Spark Plug 3106
6.55, Save 39%   NEW ITEM
OEM: 3106, Item: 1193928
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 3111Denso
1986-1991, 1993-1995 Mazda RX-7 Denso Spark Plug 3111
6.55, Save 39%   NEW ITEM
OEM: 3111, Item: 1193930
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: BUR7EQPNGK Laser Platinum
1986-1991, 1993-1995 Mazda RX-7 NGK Laser Platinum Spark Plug BUR7EQP
7.15, Save 31%   NEW ITEM
OEM: BUR7EQP, Item: 104977
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: BUR9EQPNGK Laser Platinum
1986-1991, 1993-1995 Mazda RX-7 NGK Laser Platinum Spark Plug BUR9EQP
7.15, Save 31%   NEW ITEM
OEM: BUR9EQP, Item: 104981
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: S31ADenso Non-Resistor
1986-1991, 1993-1995 Mazda RX-7 Denso Non-Resistor Spark Plug S31A
7.95, Save 31%   NEW ITEM
OEM: S31A, Item: 122702
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: S29ADenso Non-Resistor
1986-1991, 1993-1995 Mazda RX-7 Denso Non-Resistor Spark Plug S29A
8.75, Save 31%   NEW ITEM
OEM: S29A, Item: 122701
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 5719Denso
1980-1991, 1993-1995 Mazda RX-7 Denso Spark Plug 5719
28.55, Save 39%   NEW ITEM
OEM: 5719, Item: 1194180
  In Stock, Usually ships within 1 business day
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Mazda RX-7 Spark Plug, OEM: 5720Denso
1986-1991, 1993-1995 Mazda RX-7 Denso Spark Plug 5720
28.55, Save 39%   NEW ITEM
OEM: 5720, Item: 1194181
  In Stock, Usually ships within 1 business day
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