Infiniti M35 Spark Plugs

Filter

Refine Results
Refine Results

Without spark plugs, the engine in your INFINITI M35 wouldn't start. After all, their job is to ignite the mixture of oxygen and fuel your favorite luxury sedan runs on. The process is called "spark ignition."

It works like this. First, your key turns in the ignition lock cylinder. Then, an ignition switch triggers. Finally, the car battery, a starter motor, an ignition coil, and a starter solenoid generate electricity. The charge travels to the plugs' leads. When it reaches them, they capture it. Combustion occurs, and the engine's pistons start pumping, its crankshaft turns, and your vehicle starts running on its own power.

Sadly, though, spark plugs aren't permanent. Their leads can corrode or widen, for instance. This makes it so they can't conduct electricity properly anymore. The plugs themselves can also weaken physically. If they do, they invariably break. When that happens, severe (and costly) engine cylinder damage results.

If you think yours have problems, a few signs will tell you. Luckily, they show up before the worst happens, most of the time. Look for:

  • Hard engine starts
  • Worsening gas mileage
  • Engine misfires
  • Rough idling
  • Trouble accelerating

If you see any, run an engine inspection and replace any spark plugs you need to. Otherwise, change them before they reach their mileage limits, according to the recommendations in your owner's manual.

If you're looking to order new ones online, choose genuine OEM. There's a good reason for it: INFINITI makes them specifically for your car. In other words, they're guaranteed to fit. You can buy them right here.

Genuine INFINITI M35 Spark Plugs for Sale Online -- Shop Our Catalog Now

We've got options galore -- copper and platinum to iridium, regular to extended-life. Just browse by your model year to find what fits more easily. Buy today, and we'll ship right to your address -- you'll be taking out the old and putting in the new in no time.

Spark Plug
Part Number: 22401-EW61C
Infiniti Infiniti
Other Names: Plug - Spark
Description: 2.5L. 5.0L. 3.5, 3.7L, 3.5L. w/o Hybrid. Plug # fxe22hr11.
Notes: Order by description.
Fits:
  • Infiniti:
    • EX35,
    • FX35,
    • FX50,
    • G25,
    • G35,
    • JX35,
    • M35,
    • M35h,
    • M45,
    • Q50,
    • Q70,
    • QX60,
    • QX70
MSRP $27.00
$22.76
MSRP $27.00
$22.76
Spark Plug
Part Number: 22401-5M015
Infiniti Infiniti
Other Names: Plug - Spark
Replaces: 22401-5M075
Description: Fits FX35, FX45, G35, I35, M35, M45, Q45, QX4, QX56 Vendor:NGK. Plug # plfr5a-11. Vendor #plfr5a-11. Coupe, ngk# plfr5a-11.
Notes: Order by description and heat range.
Fits:
  • Infiniti:
    • G35,
    • M35,
    • M45,
    • Q45,
    • QX56
MSRP $18.33
$15.46
MSRP $18.33
$15.46
Spark Plug
Part Number: 22401-5M014
Infiniti Infiniti
Other Names: Plug - Spark
Description: 3.5L. Coupe, ngk# plfr4a-11.
Notes: Order by description and heat range.
Fits:
  • Infiniti:
    • G35,
    • M35,
    • M45,
    • QX4,
    • QX56
MSRP $18.33
$15.46
MSRP $18.33
$15.46
Spark Plug
Part Number: 22401-5M016
Infiniti Infiniti
Other Names: Plug - Spark
Description: 3.5l. Coupe, ngk# plfr6a-11.
Notes: Order by description and heat range.
Fits:
  • Infiniti:
    • G35,
    • I35,
    • M35,
    • M45,
    • QX56
MSRP $18.33
$15.46
MSRP $18.33
$15.46

No results found for "spark plug". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!