A Deep Dive on the Starter for the 1993-2002 BMW 740i
Don't get stranded by a bad starter; understand the symptoms, brands, and replacement costs before you buy.
- A single, loud click with no crank is the most common symptom of a failed starter.
- Bosch is the Original Equipment Manufacturer (OEM), making it a highly recommended choice for aftermarket replacement.
- Replacement is a difficult, labor-intensive job due to the starter's location, making professional installation a wise choice for most owners.
- Always confirm your battery is fully charged and healthy before assuming the starter has failed.
Is Your BMW 740i Starter Failing?
A failing starter can leave you stranded. For the 1993-2002 BMW 740i (E38), the symptoms are usually clear. Recognizing them early can save you a headache. The most common sign is a single, loud "click" when you turn the key, with the engine not turning over at all. This often points to a problem with the starter or its solenoid. You might also hear a grinding noise during startup, which could mean the starter gear isn't engaging properly with the flywheel. Sometimes, the engine will crank very slowly, even with a good battery, which can also be a sign of a failing starter motor.
Choosing Your Aftermarket Starter: OEM vs. Aftermarket
When it's time for a replacement, you have a few options. For this specific BMW, Bosch was the Original Equipment Manufacturer (OEM). This means the starter that came with your car from the factory was a Bosch part. Choosing a new aftermarket Bosch starter is the closest you can get to the original without paying dealership prices. These parts are often made to the same specifications as the original.
Other brands, like Remy, also produce starters for this vehicle. While generally reliable, owner feedback and mechanic consensus often lean towards sticking with Bosch for European vehicles, as they are the original supplier and guarantee a perfect fit and expected performance. Given the difficult installation, choosing a high-quality, trusted part is recommended to avoid doing the job twice.
Estimated Replacement Costs
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Bosch, Remy) | $108.58 - $231.78 |
| Remanufactured (Bosch) | $220 - $300 |
| New OEM (Dealer) | $592 - $859 |
| Shop Labor | $257 - $465 |
A Note on Installation
Replacing the starter on the E38 740i is known to be a difficult job. The starter is located on the side of the engine, tucked between the engine and the transmission bell housing, and can be very hard to reach. The job requires removing heat shields and working in a tight space from underneath the car. Many experienced DIY mechanics find it challenging, and it can take several hours. For this reason, many owners choose to have a professional mechanic perform the replacement.
🎬 Watch: A detailed guide to the E38 starter removalFrequently Asked Questions
How do I know if it's the starter and not the battery?
A dead battery is the most common reason a car won't start. If the battery is the issue, you'll often hear a rapid clicking sound, and the interior lights will be very dim or won't turn on at all. If you hear a single, solid click when turning the key and the lights stay bright, the starter is more likely the culprit. The best way to be sure is to test the battery first.
🎬 Watch: Troubleshooting a no crank no start conditionAre there any recalls for the 1993-2002 740i starter?
No. While BMW has issued recalls for starter-related issues on much newer models, extensive searches of the NHTSA database show no official recalls or specific Technical Service Bulletins (TSBs) for starter problems on the 1993-2002 BMW 740i.
Can I replace this starter myself?
While it is possible, it is not recommended for beginners. The starter is in a very tight spot, requiring special tools like E-Torx sockets and long extensions to reach the bolts. Videos of the process show it is a labor-intensive job done from under the car. 🎬 See this step-by-step starter replacement walkthrough Unless you are a very confident and experienced DIY mechanic, it's often best to leave this job to a professional.
What is the difference between a new and a remanufactured starter?
A new starter is made entirely from new components. A remanufactured starter starts with the core of an old starter. It is taken apart, cleaned, and worn or broken parts are replaced before being reassembled and tested. A quality remanufactured part from a reputable brand like Bosch can be a reliable, cost-effective option.
Helpful Videos
Technical Specifications
OEM Part Numbers: 12411729981 12411736921 12411468622
Power Output: 1.7 kW. Voltage: 12V. Mounting Bolts: 2 (E12 Torx).
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- BMW 740i: