BMW Spark Plugs for MINI

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Spark plugs should be replaced as part of routine maintenance to keep performance and fuel economy at its peak. Turner Motorsports carries Genuine BMW and high performance aftermarket options that will keep your engine burning at top efficiency.
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SPARK PLUG, HIGH POW
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Genuine BMW - Corporate Logo
T#:548979
Part#: 12122455258
In Stock
23% off MSRP $ 32.50

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.96 USD
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23% off MSRP
$ 32.50

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.96 USD
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NGK Spark Plugs - BKR6EQUP
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NGK - Corporate Logo
T#:338579
Part#: BKR6EQUP
In Stock
Starting at $ 36.99 USD
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Starting at $ 36.99 USD
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This is the NGK replacement spark plug for BMW part # 12120037607 and 12129071003.
NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.

It is the standard spark plug for:
1998-1999 E36 BMW 323is 323ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 528i 540i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i

Also used by BMW as a "High Power" spark plug for various BMW Models including:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic 325i 325is 325ic 328i 328is 328ic
1989-1995 E34 BMW 530i 540i
1997-2003 E39 BMW 525i 530i
2004-2005 E60 BMW 525i 530i 545i
2004-2005 E63 BMW 645ci
1988-1994 E32 BMW 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li
2002-2008 E65 BMW 760i 760li
1990-1999 E31 BMW 840i 840ci 850i 850ci
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
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NGK Performance One-Step Colder Spark Plug Set - 2667 - MINI R50/52/5...
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NGK - Corporate Logo
T#:586226
Part#: BKR7EIX1KT
In Stock
$ 55.99 USD
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When it comes time to change your spark plugs, you may wonder about colder stepped spark plugs as many others have. Colder spark plugs work by pulling more heat out of the engine's cylinders (making them "colder") and dissipating it into the engine's head, which is then cooled by the cooling system. Depending on how you have your engine built, these could be a great addition! Colder plugs can help prevent engine knock and prevent the tip of the spark plug from melting or misfiring. There are two rules that most people tend to go by when deciding on which spark plugs to buy: The first rule of thumb is that with every 100 horsepower added, you should run spark plugs that are a step colder than your stock plugs. This is generally accepted across the motorsports community but unfortunately isn't always the most accurate measurement of when you will need colder plugs. The second rule is to go a step colder any time you massively alter cylinder temperatures by adding forced induction to an NA engine, by increasing compression ratio, after altering timing in a major way, or by changing fuel types to something with a higher octane rating such as racing fuel. Adding spark plugs that are a step colder outside of these conditions, with no real change to the engine, can actually hurt more than help by leading to spark plugs fouling quicker than normal and by making the car harder to start in cold weather conditions. We suggest talking to your engine builder or tuner before making the change, or you can call our Turner Motorsport sales staff to discuss what modifications have been made to your vehicle and see if these plugs are right for you!
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Genuine BMW Spark Plug, High Power - 12120040551
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Genuine BMW - Corporate Logo
T#:221535
Part#: 12120040551
In Stock
22% off MSRP $ 32.50

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 25.38 USD
Free Shipping on orders $49 and up
22% off MSRP
$ 32.50

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 25.38 USD
Free Shipping on orders $49 and up
Genuine BMW Spark Plug, High Power - 12120040551

MINI B46 B48 Spark Plug - Priced Each 8169
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Bosch - Corporate Logo
T#:590059
Part#: 12120041666
In Stock
$ 22.99 USD
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MINI B46 B48 Spark Plug is an essential component for maintaining the optimal performance of your engine. When spark plugs become worn, symptoms such as poor idle, reduced fuel efficiency, and engine misfire codes may arise. These issues are often caused by excessive carbon build-up and a worn electrode, which can affect the spark plug's ability to ignite the fuel-air mixture effectively. Replacing your spark plugs regularly as part of routine maintenance ensures that your engine continues to run smoothly.

Manufactured by Bosch, an Original Equipment Supplier (OES), these spark plugs are designed to meet the exact specifications of your MINI, ensuring reliable ignition performance and long-lasting durability.

  • Improves engine performance: Reduces issues like poor idle, low fuel efficiency, and engine misfires.
  • High-quality construction: Made by Bosch, an OES supplier, ensuring OEM quality and reliability.
  • Prevents carbon build-up: Regular replacement helps avoid excessive carbon deposits and electrode wear.
  • Maintains fuel efficiency: Keeps your engine running efficiently by ensuring effective ignition.
  • Easy maintenance: Direct replacement for your MINI B46 B48, making regular maintenance straightforward.
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Genuine MINI Spark Plugs - Set Of Four
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Genuine MINI - Corporate Logo
T#:576503
Part#: 12120041666KT1
In Stock
$ 101.99 USD
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$ 101.99 USD
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NGK Performance One-Step Colder Spark Plug Set - 1422 - MINI R55/56/5...
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NGK - Corporate Logo
T#:587468
Part#: 1822A021KT
Ships in 1-2 days
$ 91.99

This product was last offered at the strikethrough price on
01-05-2026

$ 83.99 USD
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$ 83.99 USD
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When it comes time to change your spark plugs, you may wonder about colder stepped spark plugs as many others have. Colder spark plugs work by pulling more heat out of the engine's cylinders (making them "colder") and dissipating it into the engine's head, which is then cooled by the cooling system. Depending on how you have your engine built, these could be a great addition! Colder plugs can help prevent engine knock and prevent the tip of the spark plug from melting or misfiring. There are two rules that most people tend to go by when deciding on which spark plugs to buy: The first rule of thumb is that with every 100 horsepower added, you should run spark plugs that are a step colder than your stock plugs. This is generally accepted across the motorsports community but unfortunately isn't always the most accurate measurement of when you will need colder plugs. The second rule is to go a step colder any time you massively alter cylinder temperatures by adding forced induction to an NA engine, by increasing compression ratio, after altering timing in a major way, or by changing fuel types to something with a higher octane rating such as racing fuel. Adding spark plugs that are a step colder outside of these conditions, with no real change to the engine, can actually hurt more than help by leading to spark plugs fouling quicker than normal and by making the car harder to start in cold weather conditions. We suggest talking to your engine builder or tuner before making the change, or you can call our Turner Motorsport sales staff to discuss what modifications have been made to your vehicle and see if these plugs are right for you!
Show More Show Less
Spark Plug High Power - Priced Each
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Genuine MINI - Corporate Logo
T#:514151
Part#: 12122293697
Ships in 3 Business Days
19% off MSRP $ 30.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.99 USD
Free Shipping on orders $49 and up
19% off MSRP
$ 30.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.99 USD
Free Shipping on orders $49 and up

Spark Plug High Power - Priced Each
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Genuine MINI - Corporate Logo
T#:408234
Part#: 12120035531
In Stock
22% off MSRP $ 30.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.29 USD
Free Shipping on orders $49 and up
22% off MSRP
$ 30.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 24.29 USD
Free Shipping on orders $49 and up

NGK Ruthenium HX Spark Plug Box Of 4 (FR7BHX-S)
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NGK - Corporate Logo
T#:37251101
Part#: FR7BHX-S
In Stock at Vendor
$ 50.99 USD
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Genuine MINI Spark Plugs - Set Of Three
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Genuine MINI - Corporate Logo
T#:576502
Part#: 12120041666KT
In Stock
$ 76.99 USD
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$ 76.99 USD
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Genuine MINI Spark Plugs - Set Of Four
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Genuine MINI - Corporate Logo
T#:574448
Part#: 12122293697KT
Ships in 3 Business Days
$ 99.99 USD
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$ 99.99 USD
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Spark Plugs - Set Of Four 9747 - N18 1.6L
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Bosch - Corporate Logo
T#:24677057
Part#: 121222936971KT
In Stock
$ 43.99 USD
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Bosch Part 9747 Spark Plugs (ZR 5 SI 332)

Resolve poor idle and engine misfire issues with Bosch Part 9747 Spark Plugs, also identified as ZR 5 SI 332. These spark plugs effectively tackle problems arising from worn electrodes and excessive carbon buildup, ensuring improved fuel efficiency and smoother engine operation.

Benefits:

  • Addresses poor idle and engine misfire issues
  • Combats excessive carbon buildup
  • Enhances fuel efficiency
  • Ensures reliable ignition for smoother engine operation

Regularly replacing worn spark plugs is crucial for optimal engine function, making Bosch Part 9747 an essential component of routine maintenance.

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Spark Plugs - Set Of Four
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NGK - Corporate Logo
T#:341226
Part#: 12120037608KT3
In Stock
$ 36.99 USD
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Genuine MINI Spark Plugs - Set Of Four
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Genuine MINI - Corporate Logo
T#:574446
Part#: 12120035531KT
In Stock
$ 97.99 USD
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$ 97.99 USD
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Genuine MINI Spark Plugs - Set Of Four
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Genuine MINI - Corporate Logo
T#:574447
Part#: 12122158165KT
Ships in 3 Business Days
$ 80.99 USD
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$ 80.99 USD
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MINI R56 N16 Spark Plugs - Set Of Four
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NGK - Corporate Logo
T#:591259
Part#: 12122158165KT3
In Stock
$ 83.99 USD
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$ 83.99 USD
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MINI R56 N16 Spark Plugs - Set Of Four is an essential replacement for maintaining your MINI’s optimal engine performance. Worn spark plugs can lead to poor idle, reduced fuel efficiency, and even engine misfire codes. Over time, carbon build-up and a worn electrode degrade the performance of the spark plugs, so regular replacement is key to keeping your engine running smoothly. This set of four spark plugs is designed specifically for the MINI R56 N16 engine, ensuring reliable ignition and combustion efficiency.

  • Set of four spark plugs designed for MINI R56 N16 engine
  • Helps prevent poor idle, engine misfire, and low fuel efficiency
  • Reduces carbon build-up and maintains clean combustion
  • Ensures optimal engine performance with reliable ignition
  • Essential for regular engine maintenance and smooth operation

Keep your MINI running at its best with the MINI R56 N16 Spark Plugs - Set Of Four, ideal for improving engine reliability and fuel economy.

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Spark Plugs - Set Of Four - R55 to R59
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NGK - Corporate Logo
T#:586686
Part#: 12120035531KT2
In Stock
$ 83.99 USD
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$ 83.99 USD
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Enhance Your Mini's Performance with NGK ILZKBR7B-8DG Spark Plugs

Ensure optimal performance for your Mini with NGK ILZKBR7B-8DG (Part Number 95770) spark plugs. Worn-out spark plugs can lead to poor idle, reduced fuel efficiency, and engine misfires. As part of regular maintenance, replacing worn spark plugs is essential to address symptoms caused by excessive carbon build-up and worn electrodes.

Key Benefits:

  • Improved engine performance and efficiency
  • Prevents poor idle and engine misfires
  • Essential for maintaining optimal fuel efficiency
  • Reduces carbon build-up for better combustion

Enhance your Mini's performance and fuel efficiency by replacing worn-out spark plugs with NGK ILZKBR7B-8DG spark plugs, ensuring smooth engine operation and reduced issues related to worn components.

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NGK Spark Plug - BKR7EQUP -MINI Cooper S 2002-2006 w increased boost ...
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NGK - Corporate Logo
T#:3138
Part#: BKR7EQUP
In Stock
$ 13.99

This product was last offered at the strikethrough price on
02-13-2026

$ 10.99 USD
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$ 10.99 USD
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We recommend this spark plug for MINI Cooper S 2002-2006 with Power Pulley's that increase boost or the JCW version of the car. These plugs are one heat range cooler than the standard plugs to help prevent the plugs from overheating and to prevent detonation - misfire.

This item fits the following BMWs:
2002-2006 E53 MINI MINI Cooper S with Power Pulleys
2002-2006 E53 MINI MINI Cooper S JCW - John Cooper Works
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Spark Plugs - Set Of Four
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Bosch - Corporate Logo
T#:639926
Part#: 12122158165KT4
In Stock
$ 55.99

This product was last offered at the strikethrough price on
01-12-2026

$ 38.99 USD
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$ 38.99 USD
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MINI Engine Spark Plug, High Power 12122158165
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Genuine MINI - Corporate Logo
T#:14726
Part#: 12122158165
Ships in 3 Business Days
28% off MSRP $ 27.85

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 20.06 USD
Free Shipping on orders $49 and up
28% off MSRP
$ 27.85

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 20.06 USD
Free Shipping on orders $49 and up
MINI SPARK PLUG, HIGH POWER.--

This item fits the following BMWs:
MINI Cooper - Mini Cooper, Mini Cooper Clubman, Mini Cooper Convt

--.

Genuine MINI Spark Plugs - Set Of Four
Beru 12ZR6SP03 : For vehicles up to 09/2009 For vehicles up to 09/2009
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Genuine MINI - Corporate Logo
T#:574445
Part#: 12120035933KT
In Stock
$ 88.99 USD
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$ 88.99 USD
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Genuine BMW Spark Plug, High Power - 12120037608 - E39 M5
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Genuine BMW - Corporate Logo
T#:13064
Part#: 12120037608
Ships in 1-2 days
13% off MSRP $ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 33.99 USD
Free Shipping on orders $49 and up
13% off MSRP
$ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 33.99 USD
Free Shipping on orders $49 and up


Genuine BMW Spark Plug, High Power
This item fits the following BMW Chassis:
E39 M5,E39

Fits BMW Engines including:
M62,N51,N73,S62,W10,W11

Spark Plug - Priced Each
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Genuine MINI - Corporate Logo
T#:32085837
Part#: 12125A523E0
Ships in 3 Business Days
12% off MSRP $ 32.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Free Shipping on orders $49 and up
12% off MSRP
$ 32.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Free Shipping on orders $49 and up