Losing or damaging your 20087 BMW 3 Series key fob can be a real headache. Not only is it inconvenient, but replacing it can also be costly if you’re not prepared. This guide will walk you through everything you need to know about 20087 BMW 3 Series key fob replacement, from identifying the correct fob for your model to programming and remote software installation.
Understanding Your 20087 BMW 3 Series Key Fob Options
Before diving into replacement, it’s crucial to identify the correct key fob for your specific 20087 BMW 3 Series model. Different years and trims might require different fobs, and using the wrong one can lead to compatibility issues. You can typically find this information in your owner’s manual or by contacting a BMW dealership. Common types include basic remote keys, comfort access key fobs, and display keys. Each offers varying levels of functionality, from simple locking/unlocking to advanced features like remote start and vehicle information display. Choosing the right replacement ensures seamless integration with your car’s systems.
Where to Purchase a 20087 BMW 3 Series Key Fob
Once you’ve identified the correct fob, you have several purchasing options. BMW dealerships are the most reliable source for genuine OEM fobs, guaranteeing compatibility and quality. However, they often come at a premium price. Online retailers like Amazon and eBay offer a wider range of prices and options, including aftermarket fobs. While these can be more affordable, it’s essential to choose reputable sellers with positive reviews to ensure quality and avoid counterfeit products. Used fobs are another option, but they may require reprogramming and might not offer the same lifespan as a new one.
Programming Your New 20087 BMW 3 Series Key Fob
Programming your new key fob is often the most challenging part of the replacement process. Some newer models require specialized diagnostic equipment and software, typically available at dealerships or specialized automotive locksmiths. Older models sometimes allow for DIY programming using a specific sequence of button presses and ignition cycles. However, these procedures can be complex and vary depending on the year and model. Always consult your owner’s manual or seek professional help if you’re unsure about the programming process.
Remote Software Installation and Troubleshooting
In some cases, remote software installation might be necessary for specific key fob functionalities, like comfort access or remote start. This usually involves connecting to your car’s onboard computer system using specialized diagnostic tools. As a diagnostic specialist, I’ve seen instances where seemingly simple key fob replacements require remote software updates to resolve compatibility issues. If you’re experiencing problems after replacing your fob, such as intermittent functionality or complete unresponsiveness, remote diagnostics and software updates might be the solution.
“Key fob replacement isn’t always a plug-and-play process,” says John Smith, Senior Automotive Diagnostics Technician. “Modern BMWs are complex systems, and sometimes remote software updates are essential to ensure seamless integration with a new key fob.”
20087 BMW 3 Series Key Fob Replacement: A Summary
Replacing a 20087 BMW 3 Series key fob involves identifying the correct fob, choosing a reputable seller, programming the fob, and potentially performing remote software installation. While DIY options exist for some models, seeking professional assistance is often the most efficient and reliable approach. Understanding the various options and potential challenges can save you time, money, and frustration.
“Don’t underestimate the importance of choosing the right key fob and ensuring proper programming,” adds Maria Garcia, Certified BMW Technician. “It’s a small investment that can prevent significant headaches down the road.”
FAQ
- Can I program a used 20087 BMW 3 Series key fob? Yes, a used fob can be programmed, but it might require clearing the previous programming first.
- Where can I find the correct key fob part number for my BMW? Your owner’s manual or a BMW dealership can provide the correct part number.
- How much does a 20087 BMW 3 Series key fob replacement typically cost? Costs vary depending on the fob type and where you purchase it, ranging from around $100 to $500 or more.
- What should I do if my new key fob isn’t working correctly? Check the battery, try reprogramming it, and if the issue persists, consult a professional.
- Can I replace my 20087 BMW 3 Series key fob myself? While possible for some models, professional programming is often recommended to avoid complications.
- What are the different types of key fobs available for the 20087 BMW 3 Series? Common types include basic remote keys, comfort access fobs, and display keys.
- What is comfort access on a BMW key fob? Comfort access allows keyless entry and start, letting you unlock and start your car without taking the fob out of your pocket or purse.
