BMW S52 Performance Spark Plug - Set Of Six is the ideal choice for drivers seeking to enhance their engine's performance, especially under the demands of forced induction. These high-quality iridium spark plugs are designed to withstand extreme engine heat, making them perfect for both performance upgrades and direct replacement in stock BMW vehicles. With superior conductivity and durability, they ensure a reliable ignition that boosts horsepower and fuel efficiency.

Investing in these performance spark plugs will provide your BMW with improved throttle response and smoother acceleration, ultimately enhancing your driving experience.

• Designed to withstand extreme engine heat, perfect for forced induction applications
• Iridium construction provides superior conductivity for reliable ignition
• Enhances horsepower and fuel efficiency for improved performance
• Ideal for both performance upgrades and direct replacement in stock vehicles
• Ensures smoother acceleration and better throttle response

Featuring silver fine wire center electrode - Superior ignition ability increases engine power!

Although these come pre-gapped we highly recommend double checking the plug gap upon receiving them and adjusting to your vehicle's individual needs.
For the N55/S55, these plugs are 2 Steps Colder, while for the N54 they are 3 Steps Colder.

Note that BMW Spark plugs require a special 12 point 14mm thin walled socket. We have several options available in our catalog that will help you get your spark plugs changed. The BMW part number for the tool is 83300495560, but we recommend the Schwaben brand T#373727 that won't cost you an arm and a leg.

Brisk Silver Racing Spark Plugs are the best solution for high performance and racing engines. Silver Spark Plugs provide many unique and beneficial characteristics, Silver is taking spark plug technology to a whole new level, here are many reasons why our Brisk Silver Racing Spark Plugs are beneficial for your engines performance. Silver is the best conductor of any metal! It conducts 560% more electricity & 481% more heat than Platinum, and 276% more electricity & 177% more heat than Iridium.

Silver spark plug electrodes transfer electricity & heat better than any other spark plug material resulting in the most powerful spark! This is beneficial for a full complete combustion of the available fuel and air in the combustion chamber, combustion efficiency creates horsepower gains.

Key Benefits and Applications of Brisk Silver Racing Spark Plugs:

Silver is the best Electric and Heat Conductor - the best material for performance and racing spark plugs
Superior Ignition Ability Increases Engine Power Lower Required Supplied Ignition Voltage
Good Resistance to Fouling and Easier Starts
Race Engines and Engines with Hard to Ignite Fuels
Supercharged / Turbocharged / Nitrous engines
Excellent for Total Loss Ignition Systems
Excellent Spark Plug Choice for any Vehicle, Stock or Modified, even for High Mileage Vehicles and Vehicles With Oil Consumption Problems
Spark Plug Specs:

12mm thread
1.05"(26.1mm) reach
14mm Bi-Hex
gasket seat
non-projection tip
resistor
Silver center el.
cut-back ground electrode
* Replacement for NGK SILZKBR9F8S (BMW# 12120042724)
* One heat range colder than NGK 97506 SILZKBR8D8S

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.

Revitalize your BMW's performance by addressing poor idle, fuel inefficiency, and engine misfire issues caused by worn-out spark plugs. NGK offers the ultimate solution with their high-quality aftermarket spark plugs. Over time, electrode wear leads to increased gaps and weakened sparks, while carbon buildup can impair performance. These upgraded plugs are designed to restore power, fuel efficiency, and smooth out an irregular idle, ensuring optimal engine functionality.

• Solves poor idle, low fuel efficiency, and engine misfire problems
• Enhances engine power and fuel efficiency
• Addresses electrode wear and carbon buildup issues
• Ensures quality NGK replacement for improved performance

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This part fits the following BMWs:
1989 - 1996 E34 M5

These are standard replacement plugs for the E30 M3 S14 and E28 M5/E24 M6. All M cars should have their spark plugs replaced every 15,000 miles. This will help immensely in maintaining your car's impressive performance! These standard plugs are adequate for a mildly-tuned, street-driven M3. Replacement for BMW Part #12129061882.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This item fits the following BMWs:
1988-1991 E30 BMW M3
1988 E28 BMW M5
1987-1989 E24 BMW M6

NGK Laser Platinum Premium standard spark plug for E46 M3 (incl CSL), MZ3 01-02 (S54), MZ4

Select either a single plug or a full set of 6.

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.

Standard replacement spark plug for the 1996-99 3.2 M3, M Coupe/Roadster 97-00 (all S52). Over time spark plugs become contaminated, worn, and "fouled out". This can cause a weak or missing spark leading to issues with fuel efficiency, misfires, check engine codes, and poor idle or even direct damage to your catalytic converter. This OEM spark plug made by Bosch will restore OE spark plug operation and function, returning lost power and fuel efficiency.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

BMW M60 M62 Engine Spark Plugs - Set Of Eight (Platinum+4) are the perfect solution to restore the performance of your BMW's engine. These high-quality Platinum+4 spark plugs are designed to provide a strong and consistent spark, improving idle, fuel efficiency, and overall engine performance. Worn spark plugs can cause poor idling, low fuel economy, and engine misfires, but replacing them with these Platinum+4 plugs ensures a more powerful spark and reduces carbon buildup, enhancing engine efficiency.

For optimal performance, it's recommended to replace all serviceable ignition components, including spark plugs and coil packs. Doing so will ensure your ignition system operates at peak efficiency, improving power and fuel economy.

• Platinum+4 design provides a strong, consistent spark
• Improves idle, fuel efficiency, and overall engine performance
• Reduces carbon buildup for better engine efficiency
• Helps prevent engine misfires and low fuel economy
• Ideal for replacing all ignition components for optimal results

Poor idle, low fuel efficiency, and engine misfire codes are all symptoms of worn spark plugs. Replace yours with quality factory direct parts to get your engine running as well as possible.

These plugs from BMW are the solution for all of these problems. Over the years, the electrode wears away on spark plugs, causing too large of a gap and weak spark. Additionally, excess carbon can build up and bridge the gap to negatively effect performance. Replace yours with these factory correct units to regain your power, fuel efficiency, and smooth a poor idle.

If you are replacing any aspect of your ignition system, it's best to replace all serviceable components. By doing so, your ignition system will work in better harmony, freeing up hidden horsepower and raising fuel economy. Skim the ECS Tuning ignition area under your model for spark plugs, wires, coil packs and more to get your vehicle into top shape.

Enhance your BMW's performance with this new replacement spark plug designed for the B58/46 engine. Recommended for replacement at 60,000-mile intervals or at 30,000 miles for tuned engines, these spark plugs ensure optimal engine efficiency and ignition reliability.

Benefits:

• Specifically designed for B58/46 engines in BMW vehicles
• Ensures optimal engine performance and ignition reliability
• Recommended replacement at 60,000-mile intervals or 30,000 miles for tuned engines