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Spark Plug Wires

Spark Plug Wires

Spark plug wires transmit spark energy from the distributor to the spark plugs. Routine inspection and replacement are necessary as the shielding can become brittle and crack as the miles accumulate. Turner Motorsport carries Genuine BMW and high performance upgrade options depending on your individual needs.

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Bavarian Autosport High Performance Ignition Wire Set - M42 M44 - Wit...

T#:578899

Part#: 12121721932P

Ships in 5 Business Days

Sale - Save 3% $ 199.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.99 USD

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Sale - Save 3%

$ 199.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.99 USD

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Loosen the reins on your thoroughbred with our 8 mm ignition wires. Stock Ignition wires have built-in resistors that reduce voltage to your spark plugs. That's like keeping a tight rein on a thoroughbred race horse -- it wants to run faster but can't. Our 8mm wires loosen those reins, providing the hotter spark your BMW craves. Both the wires and boots use a spiral core magnetic suppression conductor to provide a higher spark voltage for maximum combustion efficiency. And they're insulated with 8mm of pure silicone to completely eliminate interference. Be aware that due to the increased size of the wire these will not fit in the factory wiring loom. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Karlyn Ignition Wire Set - E30 M3

T#:381414

Part#: 12121311735

Ships in 6 Business Days

$ 249.99 USD

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$ 249.99 USD

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Complete set of plug wires

Bavarian Autosport Performance Ignition Wire Set - Yellow - MINI R50,...

T#:3283367

Part#: 12-7000Y

In Stock

Sale - Save 3% $ 44.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.60 USD

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Sale - Save 3%

$ 44.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.60 USD

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Replaces damaged and inoperable ignition wires.

Bavarian Autosport High Performance Ignition Wire Set - E24 635CSi ...

For vehicles with a production date from 06/87

T#:578898

Part#: 12121720525P

In Stock

$ 225.00 USD

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$ 225.00 USD

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Direct replacement for original spark plug wires found on the E24 635CSi. Features low resistance wires for better spark delivery.

Top-Tier BMW N54/N55 Ignition Service Kit

T#:21670137

Part#: TMSN5SPCOILKT

In Stock

Sale - Save 13% $ 285.99

This product was last offered at the strikethrough price on
05-03-2026

$ 248.31 USD

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Sale - Save 13%

$ 285.99

This product was last offered at the strikethrough price on
05-03-2026

$ 248.31 USD

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Upgrade your BMW N54 and N55 engine with Packaged by Turner kits for optimized performance and fuel efficiency. Our BMW ignition coils feature specialized modifications to boost firepower, delivering increased torque at lower RPMs and more horsepower at higher RPMs. The extent of improvement depends on your engine's current condition, but you'll undoubtedly experience a noticeable difference in performance. Ensure your BMW's engine runs smoothly and efficiently with our comprehensive ignition service kit from ECS Tuning. This kit includes six Bav Auto ignition coils with plug boots, NGK spark plugs, American Grease Stick dielectric grease, and a BMW spark plug service indicator label. Rest assured with a 2-year warranty on all Bavarian Autosport brand parts. Upgrade your BMW N54 and N55 engine's ignition system today for a remarkable driving experience.

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Bavarian Autosport Performance Ignition Wire Set - Blue - MINI R50, R...

T#:3283364

Part#: 12-7000BLU

In Stock

Sale - Save 10% $ 58.99

This product was last offered at the strikethrough price on
05-03-2026

$ 53.09 USD

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Qty

Sale - Save 10%

$ 58.99

This product was last offered at the strikethrough price on
05-03-2026

$ 53.09 USD

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Replaces damaged and inoperable ignition wires.

Ignition Wire Set

T#:593968

Part#: 12121705716

In Stock at Vendor

$ 123.72 USD

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$ 123.72 USD

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If your vehicle has developed a misfire or is having ignition problems it could be the ignition cables. Replace yours today to bring back the functionality of your ignition system.

Karlyn Ignition Wire Set - Right - E31

T#:373952

Part#: 12121733020

Ships in 2 Business Days

$ 324.18 USD

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$ 324.18 USD

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For cylinders 1-6

Karlyn Ignition Wire Set - Left - E31

T#:373953

Part#: 12121733006

Ships in 2 Business Days

$ 322.74 USD

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$ 322.74 USD

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For cylinders 7-12

Spark Plug Wire Set

T#:593963

Part#: 12120407854

In Stock at Vendor

$ 101.63 USD

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$ 101.63 USD

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Replacement Spark Plug Wire Set from STI-Karyln

Spark Plug Wire Set With Long Coil Wire

T#:593961

Part#: 12121360603

In Stock at Vendor

$ 49.98 USD

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$ 49.98 USD

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Replacement Spark Plug Wire Set With Long Coil Wire from STI Karlyn

Karlyn Ignition Wire Set - E36, Z3

T#:369621

Part#: 12121247523

Ships in 1-2 days

$ 181.99 USD

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$ 181.99 USD

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Replace worn out wires and restore performance.

Ignition Wire Set

T#:593956

Part#: 12121279550

In Stock at Vendor

$ 100.78 USD

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$ 100.78 USD

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Keep your ignition system in prime shape with this set of spark plug wires from ECS Tuning. These replacement wires offer a perfect fit and performance match for your worn original equipment. Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.

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Ignition Wire Set

T#:593965

Part#: 12121722253

In Stock at Vendor

$ 543.19 USD

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$ 543.19 USD

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Complete OEM style with plastic loom to keep wires nice & neat. Keep your ignition system in prime shape with this set of spark plug wires from ECS Tuning. These replacement wires from Bosch offer a perfect fit and performance match for your worn original equipment. Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.

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Ignition Wire Set

T#:593967

Part#: 12121742888

In Stock at Vendor

$ 248.44 USD

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$ 248.44 USD

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These replacement wires from STI offer a perfect fit and performance match for your worn original equipment. Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.

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Ignition Wire Set

T#:593966

Part#: 12121742887

In Stock at Vendor

$ 246.92 USD

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$ 246.92 USD

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Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.

Bavarian Autosport Performance Ignition Wire Set - Red

T#:3283365

Part#: 12-7000P

In Stock

Sale - Save 10% $ 58.99

This product was last offered at the strikethrough price on
05-03-2026

$ 53.09 USD

Add to Wish List

Qty

Sale - Save 10%

$ 58.99

This product was last offered at the strikethrough price on
05-03-2026

$ 53.09 USD

Add to Wish List

Replaces damaged and inoperable ignition wires.

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