BMW 750iL Spark Plug Replacement at your home or office.

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Spark Plug Replacement Estimate for BMW 750iL

BMW 750iL Spark Plug Replacement costs $127 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$95 to $176
Labor: $91 -$160
Parts: $4 -$16
Average Dealer price
$129 to 219
Average Shop price
$113 to 187
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
1991 BMW 750iLV12-5.0LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.08 - $214.49
1993 BMW 750iLV12-5.0LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.24 - $214.76
1997 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$147.64Shop/Dealer Price$200.45 - $244.36
1996 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$172.84Shop/Dealer Price$232.03 - $294.89
1988 BMW 750iLV12-5.0LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.11 - $214.53
1995 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.07 - $214.47
2000 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$162.04Shop/Dealer Price$218.67 - $273.54
1999 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$162.04Shop/Dealer Price$218.60 - $273.42
Show example BMW 750iL Spark Plug Replacement prices

Spark Plug Replacement Service & Cost

What are the Spark Plugs all about?

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder.

Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark plugs-MATROX-1

Keep in mind:

  • When the spark plugs are replaced, it is a good idea to inspect the ignition cables as well.
  • Spark plugs come in numerous ratings, and the correct rating for your vehicle should always be used.

How it's done:

  • Scan the car for codes.
  • Clean all surface areas around the spark plugs.
  • Remove spark plugs.
  • Inspect threads in engine head (where plugs are installed).
  • Perform compression test if needed.
  • Inspect ignition wires.
  • Apply anti-seize to the threads of the spark plugs.
  • Install new spark plugs.
  • If needed replace any gaskets removed.

Our recommendation:

During routine maintenance and checkups, your ignition system should always be inspected. Any time that a component of the ignition system is replaced, it’s a good idea to consider replacing the spark plugs as well. If you don’t preemptively change your spark plugs your engine will let you know by misfiring or running poorly, so schedule an inspection as soon as you notice that your engine is not performing properly.

What common symptoms indicate you may need to replace the Spark Plugs?

  • Check Engine light is on.
  • Engine misfires.
  • Poor fuel economy.
  • Vibration coming from the engine.

How important is this service?

Spark plugs are responsible for igniting the fuel that your engine uses to run. When you turn your key, a small voltage of power is sent to the ignition coil, where it is transformed into high voltage currency. This high voltage currency is sent through the ignition cables to the spark plugs. The spark plugs use the power to create a spark, which ignites the fuel, and allows the engine to function.

When the spark plugs malfunction, this spark won’t be created, and the fuel will not be ignited as it should. Your vehicle has many spark plugs, so depending on how many fail, your engine may either run poorly, or not run at all. Continuing to drive a vehicle with malfunctioning spark plugs can also cause damage to the catalytic converter.

Fast and easy Spark Plug Replacement service at your home or office.

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Excellent Rating


BMW 750iL Repair

Average Rating

4.3/5

Number of Reviews

10

Rating Summary
9
0
0
0
1
9
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1

Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Tien

19 years of experience
623 reviews
Tien
19 years of experience
He was okay but when he asked about my oil change his attitude about changing my miles to zero was unfairly said but was on time
2010 BMW 528I - SPARK PLUGS - HAYWARD, CALIFORNIA

Honorio

15 years of experience
563 reviews
Honorio
15 years of experience
I love the service
2007 BMW 328I - SPARK PLUGS - MOUNTAIN VIEW, CALIFORNIA

Charles

13 years of experience
174 reviews
Charles
13 years of experience
Charles was great. He was able to accurately diagnose my problems and make the proper repairs. I can rest easy knowing that he's here for me if ever needed in the future. Would definitely recommend Charles to others!!
2009 BMW 328I XDRIVE - SPARK PLUGS - WASHINGTON, DISTRICT OF COLUMBIA

Tomas

9 years of experience
91 reviews
Tomas
9 years of experience
Very professional and knowledgeable
2013 BMW X1 - SPARK PLUG REPLACEMENT - EDISON, NEW JERSEY
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
1991 BMW 750iLV12-5.0LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.08 - $214.49
1993 BMW 750iLV12-5.0LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.24 - $214.76
1997 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$147.64Shop/Dealer Price$200.45 - $244.36
1996 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$172.84Shop/Dealer Price$232.03 - $294.89
1988 BMW 750iLV12-5.0LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.11 - $214.53
1995 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$123.84Shop/Dealer Price$165.07 - $214.47
2000 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$162.04Shop/Dealer Price$218.67 - $273.54
1999 BMW 750iLV12-5.4LService typeSpark Plug ReplacementEstimate$162.04Shop/Dealer Price$218.60 - $273.42
Show example BMW 750iL Spark Plug Replacement prices

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