Spark Plug Wires for BMW 3 Series E30 (1984-1991)

Clear BMW chassis

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.

Sort By:

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

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:578899

Part#: 12121721932P

Ships in 3 Business Days

Sale - Save 3% $ 199.99

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

$ 193.99 USD

Add to Wish List

Qty

Sale - Save 3%

$ 199.99

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

$ 193.99 USD

Add to Wish List

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.

Show More Show Less

Genuine BMW Guide Tube Upper Part - 12121727687 - (NO LONGER AVAILABL...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:38152

Part#: 12121727687

In Stock

Sale - Save 7% $ 42.99

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

$ 40.07 USD

Add to Wish List

Qty

Sale - Save 7%

$ 42.99

This product was last offered at the strikethrough price on
06-15-2026

$ 40.07 USD

Add to Wish List

Designed as an authentic accessory, the Genuine BMW spark plug wire tray is created to effectively manage and arrange the spark plug wires within your BMW. Crafted to adhere to the rigorous standards set by BMW, this tray guarantees a tidy and secure organization of the spark plug wires. It plays a crucial role in preserving the organization and efficiency of your BMW's ignition system, ultimately contributing to smooth combustion and optimal engine performance. This genuine BMW spark plug wire tray is a dependable, top-quality accessory that enhances both the functionality and appearance of your vehicle.

Project Cars

SELECT YOUR BMW

Spark Plug Wires for BMW 3 Series E30 (1984-1991)

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

Genuine BMW Guide Tube Upper Part - 12121727687 - (NO LONGER AVAILABL...

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Narrow Results