1731134 BMW Ignition Coil E34 E36 323I 325I 328I

Review BMW E34/e36 3-series 5-series Ignition Coil Oem for E34 E36 323I 325I 328I

The BMW LM90 ignition coil is a crucial component of the ignition system in various BMW models, including the E34 and E36 3-Series and 5-Series, as well as the 323i, 325i, and 328i versions. This ignition coil is designed to generate a high voltage spark needed to ignite the air-fuel mixture in the engine's cylinders.

The LM90 ignition coil is a compact, robust component, engineered with advanced technology to ensure reliable and efficient performance. Its design includes a primary winding, an insulator, and a secondary winding. When the distributor cam rotates, the primary winding receives power from the battery through the ignition switch, causing a magnetic field to build up. As the distributor cam reaches the coil's secondary winding, the magnetic field collapses, creating a high-voltage spark that jumps the gap in the spark plugs, igniting the fuel-air mixture.

This BMW ignition coil is known for its durability and long service life. However, like any mechanical component, it may eventually wear out and require replacement. Signs of a failing ignition coil may include difficulty starting the engine, misfiring, or rough idling.

When it comes time to replace the LM90 ignition coil, it is essential to use a high-quality aftermarket part to maintain optimal engine performance. This BMW ignition coil is built with the same specifications as the original equipment, ensuring a perfect fit and reliable operation. It is also manufactured to rigorous quality standards, using premium materials to ensure longevity and durability.

Installing the new LM90 ignition coil is a straightforward process that can be done by a competent DIY mechanic or a professional technician. Always refer to the vehicle's service manual for specific installation instructions, and ensure that all safety precautions are followed.

In conclusion, the BMW LM90 ignition coil is an essential component of the ignition system in various BMW models. Its robust design and long service life make it a reliable choice for maintaining optimal engine performance. When the time comes for replacement, using a high-quality aftermarket part like this BMW ignition coil is crucial to ensure reliable and efficient operation.

Buying a BMW LM90 ignition coil for your E34, E36, 5-series, 3-series 323i, 325i, or 328i model comes with several pros and cons that you should consider before making a purchase.

1. OEM Part: The BMW LM90 ignition coil is an original equipment manufacturer (OEM) part. It is designed and manufactured by BMW, ensuring a perfect fit and optimal performance for your vehicle.

2. High-Quality: BMW is known for producing high-quality parts, and the LM90 ignition coil is no exception. It offers reliable ignition and can help improve engine performance.

3. Long-Lasting: BMW ignition coils are built to last longer than aftermarket alternatives. They are designed to withstand the harsh conditions of the engine bay and can provide consistent performance over an extended period.

4. Enhanced Fuel Economy: A faulty ignition coil can lead to inefficient combustion, resulting in poor fuel economy. Replacing the faulty ignition coil with a new BMW LM90 unit can help improve fuel economy by ensuring efficient ignition.

5. Improved Engine Performance: A healthy ignition system is crucial for optimal engine performance. A new BMW LM90 ignition coil can help improve throttle response, power delivery, and overall engine performance.

1. Cost: BMW parts, including the LM90 ignition coil, tend to be more expensive than aftermarket alternatives. However, the higher cost is justified by the superior quality and reliability of the OEM part.

2. Availability: BMW parts, especially for older models, can be harder to find than aftermarket parts. You may need to check with several dealerships or online retailers to find a supplier with the specific part in stock.

3. Installation: Installing an ignition coil can be a complex process, especially if you are not familiar with automotive repair. If you are not comfortable performing the installation yourself, you may need to pay for labor costs at a repair shop.

In conclusion, the BMW LM90 ignition coil is a high-quality, long-lasting OEM part that offers several benefits, including improved engine performance, enhanced fuel economy, and reliable ignition. However, it comes with a higher cost and potential availability issues. Ultimately, the decision to buy a BMW LM90 ignition coil depends on your personal preferences, budget, and the importance of having a genuine OEM part for your vehicle.

If you prioritize having a genuine OEM part for your BMW and are willing to pay the higher cost, then purchasing a new BMW LM90 ignition coil is a recommended choice. However, if you are on a tight budget or prefer an aftermarket alternative, you may consider researching reputable aftermarket manufacturers and comparing their offerings to ensure you get a high-quality part that meets your needs.

Details:

Larsen motors. 1995 Bmw 325I vain-wbavj63275jd42337 engine-m50 2.5 transmission-4hp22 auto exterior color-Boston green interior-beige body style-convertible stock # LM90, removed from: with 126,245 miles, please review all pictures to assess the condition of item. Pins in good condition. Bmw E34/e36 3-series 5-series 323I 325I 328I ignition coil 1731134 oem LM90, this coil is in good condition with minor cosmetic flaws.

Rubber is not cracked. Works as should.

specifications ignitioncomp:

• for models: E34, E36, 323i, 325i, 328i
• brand: Bmw
• mpn: 1731134
• type: Coil

offer ignitioncomp:

• sold #: 13
• availability: in stock
• in stock #: 5
• options: ship-to-home
• prices: $19.88–$83.20
• item condition:
  • Used
  • Neu
  • New
• started: october 17, 2025
• best offers: true

payments ignitioncomp:

• wallet: paypal
• credit card: mastercard
• other

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

seller ignitioncomp:

• rating: 96.6%
• city: pomeroy, pennsylvania
• # reviews: 7434

shipping ignitioncomp:

• carrier: ups, fedex
• service: ups ground saver, fedex ground economy
• transit: 5-11 days
• type: calculated
• class: economy

returns ignitioncomp:

• policy: returns accepted
• time: 60 days
• paid by: buyer