Find Parts That Fit Your Vehicle

BMW Spark Plugs

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.

Sort By:

3/8" Dr. 5/8" Extended Spark Plug Socket

T#:2242226

Part#: W80533

Ships in 1 Business Day

$ 20.25 USD

Add to Wish List

Qty

$ 20.25 USD

Add to Wish List

Extended socket length reaches confined areas.

Billet Spark Plug Gapper Tool - 14mm - BMS

T#:583132

Part#: BMSBSPGT14MM

Ships in 7 Business Days

$ 35.00 USD

Add to Wish List

Qty

$ 35.00 USD

Add to Wish List

BMS Billet Spark Plug Gapper Tool - 14mm is an essential tool for achieving accurate and consistent spark plug gapping, ideal for automotive enthusiasts and professional mechanics alike. This precision tool helps maintain optimal plug performance by providing reliable, consistent gaps. Available in both 14mm and 12mm plug thread sizes, this tool is proudly made in the USA to deliver durability and precision.

Precisely gaps spark plugs for enhanced engine performance and efficiency
Speeds up the gapping process while ensuring accuracy and uniformity
Available in two sizes (14mm and 12mm) for a wider range of compatibility
Optional specialty feeler gauge included with 4 blades in thicknesses of .018, .020, .022, and .024
Made in the USA for premium quality and durability

Show More Show Less

Extended Spark Plug Socket

T#:391150

Part#: SUU884506

In Stock

9% off MSRP $ 31.99

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

$ 28.99 USD

Add to Wish List

Qty

9% off MSRP

$ 31.99

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

$ 28.99 USD

Add to Wish List

3/8" drive socket with 5/8" opening for most spark plugs

Dinan Iridium Spark Plug - B48/B46 B58 S58

Call In Or Chat For Best Price!

T#:40579788

Part#: D640-0001

In Stock

Sale - Save 13% $ 21.99

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

$ 19.14 USD

Add to Wish List

Qty

Sale - Save 13%

$ 21.99

This product was last offered at the strikethrough price on
07-31-2026

$ 19.14 USD

Add to Wish List

Dinan Iridium Spark Plugs are an excellent upgrade for tuned and even stock engines. Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points, run cooler, resist preignition, and even require less voltage to produce a strong spark. The iridium electrode with its copper core is harder and stronger than other materials, can dissipate heat more easily, and is better protected from melting, cracking, and other limitations found with standard plugs. Dinan spark plugs are great for high boost, high cylinder pressure, high cylinder temperatures, and high-power situations, and they pair nicely with a set of Dinan ignition coils, where applicable. However, they are not only for tuned and higher output vehicles that may benefit from a plug cooler than the factory heat range – they are also applicable to non-tuned / stock vehicles as well!

Show More Show Less

Spark Plug Gap Gauge

T#:1855998

Part#: W80535

Ships in 1 Business Day

$ 1.99 USD

Add to Wish List

Qty

$ 1.99 USD

Add to Wish List

Easy to read markings to set gaps quickly and easily.

Dinan Iridium Spark Plug - N20 N54 N55 S55 N63 N63TU S63 S63TU ...

Call In Or Chat For Best Price!

T#:40579789

Part#: D640-0002

In Stock

Sale - Save 13% $ 21.99

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

$ 19.14 USD

Add to Wish List

Qty

Sale - Save 13%

$ 21.99

This product was last offered at the strikethrough price on
07-31-2026

$ 19.14 USD

Add to Wish List

Dinan Iridium Spark Plugs are an excellent upgrade for tuned, and even stock engines, where applicable.* Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points, run cooler, resist preignition, and even require less voltage to produce a strong spark. The iridium electrode with its copper core is harder and stronger than other materials, can dissipate heat more easily, and is better protected from melting, cracking, and other limitations found with standard plugs. Dinan spark plugs are great for high boost, high cylinder pressure, high cylinder temperatures, and high-power situations, and they pair nicely with a set of Dinan ignition coils, where applicable. However, they are not only for tuned and higher output vehicles that may benefit from a plug cooler than the factory heat range – they also are applicable to select non-tuned / stock vehicles as well!* *N54 & N55 COMPATIBILITY: Dinan plugs are numerous steps colder than stock on both the N54 (3 steps colder) and N55 (2 steps colder) and are suggested for tuned, high boost and/or upgraded turbo applications only. They are *NOT* suggested for non-tuned stock vehicles for these speciific applications. If installed on a stock N54/N55 vehicle the plug will not reach its self cleaning temperature and be unable to burn off the combustion deposits leading to fouling, misfires, and a shorter lifespan of the plug.

Project Cars

SELECT YOUR BMW

BMW Spark Plugs

3/8" Dr. 5/8" Extended Spark Plug Socket

Billet Spark Plug Gapper Tool - 14mm - BMS

Extended Spark Plug Socket

Dinan Iridium Spark Plug - B48/B46 B58 S58

Spark Plug Gap Gauge

Dinan Iridium Spark Plug - N20 N54 N55 S55 N63 N63TU S63 S63TU ...

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results