Ignition for BMW 3 Series E30 (1984-1991)

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Your BMW's ignition system is critical for smooth engine operation. This category contains parts used in the BMW ignition system, including spark plugs, ignition coils, spark plug wires and boots, ignition rotors and caps, distributors and distributor caps. On most 1991 and later model BMWs, your car has what's known as a coil-on-plug system, where each cylinder has its own ignition coil that sits directly atop the spark plug (so you won't have spark plug wires on those BMWs.) A fresh set of spark plugs is an essential part of any BMW engine tune up.

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Bav Auto High-Performance Ignition Coil - M42 M50 M60 S50

T#:579674

Part#: 5003

In Stock

Sale - Save 15% $ 33.99

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

$ 28.89 USD

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Sale - Save 15%

$ 33.99

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

$ 28.89 USD

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A simple yet effective upgrade, these Bav Auto High-Performance Ignition Coils feature modified core windings that offer increased firepower and promote a faster, more efficient burn. The result is greater low-end torque and increased horsepower in the mid to top-end. When used in a properly functioning engine, a noticeable difference can be felt. In addition to better torque and horsepower, fuel economy is also improved! These coils come with new spark plug boots. 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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Bavarian Autosport High Performance Ignition Wire Set - M42 M44 - Wit...

T#:578899

Part#: 12121721932P

Ships in 7 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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Qty

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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OEM Ignition Service Kit - 325e/es 325i/is M20

T#:556733

Part#: E30M20KT

In Stock

Sale - Save 7% $ 376.99

This product was last offered at the strikethrough price on
05-29-2026

$ 351.32 USD

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Sale - Save 7%

$ 376.99

This product was last offered at the strikethrough price on
05-29-2026

$ 351.32 USD

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To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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OEM Ignition Service Kit - E30 318i/is M42 1.8L

T#:556688

Part#: E30M42TISKT

Back Ordered

$ 473.99

This product was last offered at the strikethrough price on
01-23-2026

$ 451.99 USD

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$ 451.99 USD

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See kit contents below for a complete list of included components.

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Ignition Service Kit - BMW E30 M3

T#:29998255

Part#: TMSS14IGNSKT

Ships in 6 Business Days

$ 588.99

This product was last offered at the strikethrough price on
01-19-2026

$ 563.99 USD

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$ 563.99 USD

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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug. To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new high quality components, replacing any potential fault points in your ignition system for peak performance! The kit includes: Bosch Spark Plugs Karlyn Spark Plug Wires Bremi Distributor Cap Genuine BMW Distributor Rotor

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Ignition for BMW 3 Series E30 (1984-1991)

Sub-Categories

Bav Auto High-Performance Ignition Coil - M42 M50 M60 S50

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

OEM Ignition Service Kit - 325e/es 325i/is M20

OEM Ignition Service Kit - E30 318i/is M42 1.8L

Ignition Service Kit - BMW E30 M3

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