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Isuzu PartsIsuzu I-Mark PartsSpark Plug

Isuzu I-Mark Spark Plug

Great cars and trucks like your I-Mark need great parts.

Obviously, you bought your I-Mark because you understood you would be getting Japanese engineering and youthfulness both rolled up into one vehicle. Isuzu automobile drivers have grown accustomed to a certain level of fuel efficiency when driving their I-Mark around town. Your Isuzu dealership isn't the only place to buy trusted replacement parts for your I-Mark. The vehicle in your driveway symbolizes the best in class when it comes to all the vehicles these days.

Don't go too long without fixing your Spark Plug... here's why.

Sometimes the most important performance parts are the smallest, but they are often overlooked. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your Isuzu I-Mark spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. If one of the spark plugs wears out, the engine in your Isuzu I-Mark will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

Why put it off... fix it today.

Select Your YearProcuring new Isuzu parts from www.carpartsdiscount.com means you are getting the best deal on the absolute greatest original and aftermarket replacement I-Mark parts on the internet. Don't let a Spark Plug repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the highest quality replacement parts. At Car Parts Discount, we have real customer support agents here with enough expertise to help you select the appropriate Isuzu I-Mark part for your project or repair. Need 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981 Isuzu I-Mark Spark Plug parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Isuzu I-Mark Spark Plug, OEM: 3923Autolite
1989 Isuzu I-Mark Autolite Spark Plug 3923
1.25, Save 40%   NEW ITEM
OEM: 3923, Item: 664645
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 63Autolite
1981-1989 Isuzu I-Mark Autolite Spark Plug 63
1.25, Save 40%   NEW ITEM
OEM: 63, Item: 664663
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 3067Denso
1981-1989 Isuzu I-Mark Denso Spark Plug 3067
1.45, Save 39%   NEW ITEM
OEM: 3067, Item: 15658
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 430Champion
1989 Isuzu I-Mark Champion Spark Plug 430
1.55, Save 42%   NEW ITEM
OEM: 430, Item: 983692
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3049Denso
1985-1989 Isuzu I-Mark Denso Spark Plug 3049
1.55, Save 42%   NEW ITEM
OEM: 3049, Item: 1193914
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3121Denso
1989 Isuzu I-Mark Denso Spark Plug 3121
1.55, Save 42%   NEW ITEM
OEM: 3121, Item: 1193938
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3212Denso
1981-1984 Isuzu I-Mark Denso Spark Plug 3212
1.55, Save 42%   NEW ITEM
OEM: 3212, Item: 1193975
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 2756NGK
1989 Isuzu I-Mark NGK Spark Plug 2756
1.65, Save 40%   NEW ITEM
OEM: 2756, Item: 635931
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 5553NGK
1989 Isuzu I-Mark NGK Spark Plug 5553
1.65, Save 40%   NEW ITEM
OEM: 5553, Item: 636098
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 6261NGK
1981-1989 Isuzu I-Mark NGK Spark Plug 6261
1.65, Save 40%   NEW ITEM
OEM: 6261, Item: 636136
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 7133NGK
1981-1989 Isuzu I-Mark NGK Spark Plug 7133
1.65, Save 40%   NEW ITEM
OEM: 7133, Item: 636209
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 41-602/41602ACDelco
1989 Isuzu I-Mark ACDelco Spark Plug 41-602
1.75, Save 41%   NEW ITEM
OEM: 41-602, Item: 691459
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: R42XLSACDelco
1981-1989 Isuzu I-Mark ACDelco Spark Plug R42XLS
1.75, Save 41%   NEW ITEM
OEM: R42XLS, Item: 692004
  In Stock, Usually ships within 1 business day
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Motorcraft
1981-1989 Isuzu I-Mark 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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Isuzu I-Mark Spark Plug, OEM: BPR6ES11NGK Resistor
1981-1989 Isuzu I-Mark NGK Resistor Spark Plug BPR6ES11
1.95, Save 24%   NEW ITEM
OEM: BPR6ES11, Item: 104641
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: BPR6EY11NGK V-Power
1981-1989 Isuzu I-Mark NGK V-Power Spark Plug BPR6EY11
1.95, Save 27%   NEW ITEM
OEM: BPR6EY11, Item: 104643
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: WR8DCXBosch Super Plus
1981-1989 Isuzu I-Mark Bosch Super Plus Spark Plug WR8DCX
2.15, Save 28%   NEW ITEM
OEM: WR8DCX, Item: 125609
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: W20EXRU11Denso Resistor
1981-1989 Isuzu I-Mark Denso Resistor Spark Plug W20EXRU11
2.15, Save 25%   NEW ITEM
OEM: W20EXRU11, Item: 125530
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3346Champion
1989 Isuzu I-Mark Champion Spark Plug 3346
2.15, Save 41%   NEW ITEM
OEM: 3346, Item: 983773
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3415Champion
1981-1989 Isuzu I-Mark Champion Spark Plug 3415
2.15, Save 41%   NEW ITEM
OEM: 3415, Item: 983779
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: AP3923Autolite
1989 Isuzu I-Mark Autolite Spark Plug AP3923
2.45, Save 40%   NEW ITEM
OEM: AP3923, Item: 664730
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: AP63Autolite
1981-1989 Isuzu I-Mark Autolite Spark Plug AP63
2.45, Save 40%   NEW ITEM
OEM: AP63, Item: 664749
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 4504Denso
1989 Isuzu I-Mark Denso Spark Plug 4504
2.55, Save 39%   NEW ITEM
OEM: 4504, Item: 1194066
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 7084NGK
1981-1989 Isuzu I-Mark NGK Spark Plug 7084
2.65, Save 39%   NEW ITEM
OEM: 7084, Item: 636197
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 7092NGK
1989 Isuzu I-Mark NGK Spark Plug 7092
2.65, Save 39%   NEW ITEM
OEM: 7092, Item: 636201
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: BPR6EGPNGK G-Power
1981-1989 Isuzu I-Mark NGK G-Power Spark Plug BPR6EGP
2.95, Save 27%   NEW ITEM
OEM: BPR6EGP, Item: 104634
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: PK20TTDenso Platinum TT
1989 Isuzu I-Mark Denso Platinum TT Spark Plug PK20TT
3.15, Save 26%   POPULAR
OEM: PK20TT, Item: 450246
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: PW20TTDenso Platinum TT
1981-1989 Isuzu I-Mark Denso Platinum TT Spark Plug PW20TT
3.45, Save 27%   NEW ITEM
OEM: PW20TT, Item: 450298
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug Non-Fouler, OEM: 42004Dorman
1981-1989 Isuzu I-Mark Dorman Spark Plug Non-Fouler 42004
3.45, Save 39%   NEW ITEM
OEM: 42004, Item: 589273
  In Stock, Usually ships within 1-2 business days
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Motorcraft
1989 Isuzu I-Mark Motorcraft Spark Plug SP497
3.65, Save 40%   NEW ITEM
OEM: SP497, Item: 405015
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 4ACDelco
1981-1989 Isuzu I-Mark ACDelco Spark Plug 4
3.65, Save 40%   NEW ITEM
OEM: 4, Item: 691426
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 5ACDelco
1989 Isuzu I-Mark ACDelco Spark Plug 5
3.65, Save 40%   NEW ITEM
OEM: 5, Item: 691519
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 6724Bosch Platinum
1989 Isuzu I-Mark Bosch Platinum Spark Plug 6724
3.75, Save 27%   NEW ITEM
OEM: 6724, Item: 340736
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: APP3923Autolite
1989 Isuzu I-Mark Autolite Spark Plug APP3923
4.35, Save 39%   NEW ITEM
OEM: APP3923, Item: 664771
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 7546Champion
1989 Isuzu I-Mark Champion Spark Plug 7546
4.55, Save 40%   NEW ITEM
OEM: 7546, Item: 664968
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Iridium, OEM: 9001Champion
1989 Isuzu I-Mark Champion Iridium 9001
5.05, Save 39%   NEW ITEM
OEM: 9001, Item: 665002
  In Stock, Usually ships within 1-2 business days
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E3
1981-1989 Isuzu I-Mark E3 Spark Plug E3.46
Add for Price, Save 29%   NEW ITEM
OEM: E3.46, Item: 1406182
  In Stock, Usually ships within 1 business day
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E3
1989 Isuzu I-Mark E3 Spark Plug E3.64
Add for Price, Save 29%   NEW ITEM
OEM: E3.64, Item: 1406188
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 4478Bosch Platinum+4
1983-1989 Isuzu I-Mark Bosch Platinum+4 Spark Plug 4478
5.35, Save 32%   NEW ITEM
OEM: 4478, Item: 83285
  Only 2 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3168Denso
1989 Isuzu I-Mark Denso Spark Plug 3168
5.85, Save 40%   NEW ITEM
OEM: 3168, Item: 15135
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3238Denso
1981-1984 Isuzu I-Mark Denso Spark Plug 3238
5.85, Save 40%   NEW ITEM
OEM: 3238, Item: 1450263
  Only 8 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3115Denso
1985-1989 Isuzu I-Mark Denso Spark Plug 3115
6.15, Save 40%   NEW ITEM
OEM: 3115, Item: 1193933
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 41-801/41801ACDelco
1989 Isuzu I-Mark ACDelco Spark Plug 41-801
6.35, Save 40%   POPULAR
OEM: 41-801, Item: 691466
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 41-804/41804ACDelco
1981-1989 Isuzu I-Mark ACDelco Spark Plug 41-804
6.35, Save 40%   NEW ITEM
OEM: 41-804, Item: 691469
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 4702Denso
1989 Isuzu I-Mark Denso Spark Plug 4702
6.35, Save 40%   NEW ITEM
OEM: 4702, Item: 1194077
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 4709Denso
1981-1989 Isuzu I-Mark Denso Spark Plug 4709
6.35, Save 40%   NEW ITEM
OEM: 4709, Item: 1194084
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 5304Denso
1989 Isuzu I-Mark Denso Spark Plug 5304
6.35, Save 40%   NEW ITEM
OEM: 5304, Item: 1194127
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 5306Denso
1981-1989 Isuzu I-Mark Denso Spark Plug 5306
6.35, Save 40%   NEW ITEM
OEM: 5306, Item: 1194129
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: BPR6EIX11NGK Iridium
1981-1989 Isuzu I-Mark NGK Iridium Spark Plug BPR6EIX11
6.75, Save 31%   NEW ITEM
OEM: BPR6EIX11, Item: 104638
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3764NGK
1989 Isuzu I-Mark NGK Spark Plug 3764
6.75, Save 40%   NEW ITEM
OEM: 3764, Item: 635996
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 3903NGK
1981-1989 Isuzu I-Mark NGK Spark Plug 3903
6.75, Save 40%   NEW ITEM
OEM: 3903, Item: 636000
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 9607Bosch Iridium
1989 Isuzu I-Mark Bosch Iridium Spark Plug 9607
7.05, Save 32%   NEW ITEM
OEM: 9607, Item: 341256
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: IW20Denso Iridium Power
1981-1989 Isuzu I-Mark Denso Iridium Power Spark Plug IW20
7.35, Save 31%   NEW ITEM
OEM: IW20, Item: 116010
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: P20R11Denso Double Platinum
1981-1989 Isuzu I-Mark Denso Double Platinum Spark Plug P20R11
8.25, Save 31%   NEW ITEM
OEM: P20R11, Item: 121673
  Only 8 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 4506Bosch Platinum Ir Fusion
1983-1989 Isuzu I-Mark Bosch Platinum Ir Fusion Spark Plug 4506
8.45, Save 31%   NEW ITEM
OEM: 4506, Item: 83438
  Only 3 left In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 3443Denso
1989 Isuzu I-Mark Denso Spark Plug 3443
9.75, Save 39%   NEW ITEM
OEM: 3443, Item: 1194028
  In Stock, Usually ships within 1 business day
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Isuzu I-Mark Spark Plug, OEM: 5555NGK
1989 Isuzu I-Mark NGK Spark Plug 5555
10.15, Save 39%   NEW ITEM
OEM: 5555, Item: 636099
  In Stock, Usually ships within 1-2 business days
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Isuzu I-Mark Spark Plug, OEM: 6741NGK
1989 Isuzu I-Mark NGK Spark Plug 6741
10.15, Save 39%   NEW ITEM
OEM: 6741, Item: 636171
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle