What is the BMW 135i Battery Replacement Cost?

AvatarByCarl Frisch

The BMW 135i is a sporty and luxurious compact sedan that provides an excellent driving experience. As with all cars, its battery will need to be replaced eventually. The replacement cost for the BMW 135i battery will depend on the type of battery used, labor costs, and other factors. Generally speaking, the cost of a new BMW 135i battery can range from around $200 to upwards of $1000 depending on the quality and type of battery chosen. The cost of labor to install the new battery will vary depending on your location and if you choose to have it done at a dealership or independent shop. In addition, you may need to factor in other costs such as disposal fees or recycling fees if applicable. To ensure the best possible experience with your BMW 135i, always purchase high-quality batteries from reputable sources.

Automobile: BMW 135i Battery Replacement Cost

Car Battery Price

The cost of a replacement battery for a BMW 135i varies depending on the size and type of battery that is needed. OEM batteries, which are made by the original equipment manufacturer, are generally the most expensive option, costing between $140 and $200. Aftermarket batteries are less expensive and can be found for as low as $60 to $100. Labor costs for installation can run anywhere from $50 to $150 depending on the shop you choose and the complexity of the job.

Advantages and Disadvantages of OEM Battery

OEM batteries offer the highest quality and reliability, as they are made by the original equipment manufacturer. They also come with a warranty from BMW, so if there is ever an issue it will be covered. However, these batteries tend to be more expensive than aftermarket versions and may not have as many features or options available.

Advantages and Disadvantages of Aftermarket Battery

Aftermarket batteries can often be found at a much lower cost than OEM versions but may not have the same level of quality or reliability. They typically do not come with any type of warranty from the manufacturer, so if there is ever an issue it will not be covered. On the plus side, aftermarket batteries often have more features or options available than OEM versions do.

Cold Cranking Amps (CCA) Rating

The Cold Cranking Amps (CCA) rating is an important factor when selecting a new battery for your BMW 135i. The CCA rating measures how much current a battery can deliver at 0°F (-17°C). The higher the number, the better it will perform in cold weather conditions. It’s recommended to select a battery with a CCA rating that meets or exceeds your vehicle’s original battery specifications.

Reserve Capacity (RC) Rating

The Reserve Capacity (RC) rating measures how long a battery can provide power to your vehicle’s electrical system without being recharged by the alternator or another external source of power. The higher the RC rating, the better it will perform in situations where you may need extra power such as when running multiple accessories or when starting from a dead stop after sitting for a long period of time. It’s recommended to select a battery with an RC rating that meets or exceeds your vehicle’s original battery specifications.

Group Size Rating

The group size rating specifies what size and type of battery should fit into your vehicle’s engine bay area without any modifications or alterations being needed in order to install it properly. You should always select a battery that has the same group size rating as your vehicle’s original battery in order to ensure proper fitment and performance.

Brand Comparisons

When selecting your new car battery, it’s important to compare different brands in order to determine which one fits your needs best. Popular brands include Bosch, Optima, Exide, Interstate and Yuasa which all have their own unique advantages over others such as longer life span or higher performance ratings in certain conditions like cold weather starts or high power accessory loads etc.. It’s best to research each brand thoroughly before making your final decision on which one is right for you.

Signs That Your BMW 135i Needs A New Battery


If you start noticing any of these signs then it may be time for you to consider replacing your BMW 135i’s car battery: difficulty starting up, unusual sounds coming from its electrical system like clicking noises; flickering lights; dim headlights; check engine light – these all indicate that something might be wrong with its power source and that might mean its time for you to get it checked out by a professional mechanic who can advise whether it’s time for you get yourself a new car battery..

How To Install A BMW 135i Battery?

– Safety Precautions: Before attempting any kind of repair work on your car’s electrical system make sure you take all appropriate safety precautions such as disconnecting negative cable first before working on positive terminal connections etc.. Additionally use protective gear like gloves and safety glasses while handling lead acid car batteries since these contain corrosive materials which could cause skin burns if exposed directly.. – Gather The Necessary Tools And Supplies: Once safety precautions have been taken gather together all necessary tools and supplies such as wrenches socket sets screwdrivers etc.. In addition make sure that replacement car battery has same group size specifications as existing one otherwise this could lead to improper fitment issues later down line.. – Removing The Old Battery: Start off by loosening nut securing negative terminal clamp then remove clamp followed by positive terminal clamp… – Installing The New Battery: Place new car battery into engine bay area making sure its properly secured with both clamps making contact securely then tighten nuts securing both clamps firmly… – Connecting The Terminals: Connect positive terminal first followed by negative terminal ensuring that both connections are tight secure then start engine up listening out for any abnormal sounds coming from electrical system indicating either poor connection/fitment issue… – Finishing Up: Clean off any excessive corrosion build up around terminals using wire brush then reconnect cables back onto terminals using appropriate tools finally start engine up once again listening out for any abnormal sounds indicating poor connection/fitment issue then check various components like headlights/taillights/dashboard lights etc.. If everything seems working fine then take car out on test drive ensuring brakes steering suspension etc.. Are working correctly before considering job completed successfully..

Can I Use a Different Brand of Battery For My BMW 135i?

When it comes to replacing the battery in your BMW 135i, you may be wondering if you can use a different brand than the original one. The answer is yes, but there are some things to consider before making the switch. Comparing brands is important, as some may be more compatible with your vehicle than others. Additionally, there are advantages to using an Original Equipment Manufacturer (OEM) battery that should be taken into account.

Comparing Brands: When looking for a replacement battery for your BMW 135i, it’s important to compare different brands and models in order to find one that will best suit your needs. Look for batteries with similar specifications and compare their features such as capacity and voltage. A higher voltage battery might be more suitable if you plan on using electronic accessories in your car often, while a lower voltage battery may be best if you don’t use those features regularly.

Compatibility Considerations: You should also take compatibility into consideration when shopping for a new battery for your BMW 135i. Some brands offer batteries specifically designed for European cars, which may not work properly in other vehicles. Make sure you read the product specifications carefully so you know what type of vehicle the battery is designed for before making a purchase.

Advantages of OEM Batteries: While it is possible to use other types of batteries in your BMW 135i, there are advantages to using an OEM battery as well. OEM batteries are designed specifically for use with certain vehicles and they come with warranties that cover defects and performance issues during their lifespan. They also tend to last longer than generic batteries due to their superior construction and higher quality materials used in their manufacture.

Factors That Impact The Life Of A BMW 135i Battery

There are several factors that can affect how long a BMW 135i battery lasts before needing replacement. Heat exposure is one factor that can shorten the lifespan of any type of car battery as excessive heat can reduce its capacity over time. Additionally, frequently starting and stopping the engine also takes its toll on the battery’s health as this causes wear on its internal components over time. Regularly charging cycles also have an impact on the life of a car’s battery as discharged cells can cause damage if left unchecked for too long. Finally, regular maintenance services from professionals can help extend a car’s battery life by helping identify any potential issues early on so they can be addressed promptly before they become serious problems down the road.

Common Issues With BMW 135i Batteries

Like any other type of car batteries, there are some common issues that occur with BMW 135i batteries over time due to wear and tear or improper maintenance practices such as not checking water levels regularly or leaving them uncharged too long which can lead to sulfation buildup on the terminals causing corrosion or even discharge cells which will reduce performance overall or lead to premature failure altogether depending on how bad it gets left unchecked over time..

Important Maintenance Tips For Your BMW 135i Battery

Regular maintenance is essential when it comes to keeping your BMW135i’s battery running at its peak performance level at all times. One important maintenance tip is regularly checking the water level within each cell of your car’s battery; this will help ensure optimal performance throughout its lifespan without having any issue related to electrolyte levels being too low or too high which could lead to premature failure among other problems like corrosion buildup due from improper levels present within each cell.. Additionally, ensuring that your alternator is working properly is another important tip as this helps keep your car’s electrical system running smoothly without having any issue related directly from undercharging/overcharging occurring either due from defective parts within or simply just due from age-related wear and tear present throughout all parts involved.. Lastly, keeping an eye on how old/recently replaced/serviced each component related directly from keeping power supplied within each part present throughout your vehicle like its alternator among many others should also be done regularly because age-related wear & tear could lead potentially any part present within failing which could ultimately lead eventually even leading up potentially having needing replacing entire components themselves instead..

Benefits Of Regularly Replacing The BMW 135i Vehicle’s Battery

Regularly replacing an old/worn out/defective/improperly maintained/improperly charged vehicle’s battery can bring along several benefits including improved overall performance such as faster starting times due from having fresh cells present throughout each cell instead being degraded due from age-related wear & tear present throughout all components involved; extended life span overall since newer parts generally tend last longer than older ones since there won’t have been much degradation already occurred throughout all parts related directly from having been used previously; improved charging capabilities since new parts generally tend be able charge much faster than ones already degraded due from age-related usage already taken place; reduced risk potential concerning safety related issues because new parts generally tend work more reliably compared ones already worn out overall due simply just being used previously; reduced risk potential concerning environmental hazards since newer parts generally tend produce less emissions compared ones already degraded overall by age-related usage already taken place; better overall reliability since newer parts generally tend have less chances failing compared ones already usage has taken place upon them.. All these benefits combined make replacing an old/worn out vehicle’s battery regularly definitely worth considering especially when wanting keep everything running optimally without any issue arising anytime soon either directly indirectly related directly from having worn out components still being used instead replaced with newer versions available out there currently nowadays..

FAQ & Answers

Q: What is the cost of replacing a BMW 135i battery?
A: The cost to replace a BMW 135i battery will vary depending on the type of battery you purchase, as well as the labor cost. Generally, it can range anywhere from $150 to $400.

Q: What are the advantages and disadvantages of OEM vs aftermarket batteries for BMW 135i?
A: OEM batteries have a longer life span and come with a warranty. However, they often cost more than aftermarket batteries. Aftermarket batteries may be cheaper, but they tend to have shorter life spans and may not come with a warranty.

Q: What are the best batteries for BMW 135i?
A: When selecting a battery for your BMW 135i, it is important to consider its cold cranking amps (CCA) rating, reserve capacity (RC) rating, group size rating and brand comparison. Choosing a high-quality battery is important in order to ensure the best performance and extended life span of your car’s battery.

Q: What are some signs that my BMW 135i needs a new battery?
A: If you experience difficulty starting your car, unusual sounds from the electrical system, flickering lights or dim headlights, or if your check engine light turns on, these can all be signs that your vehicle needs a new battery.

Q: Can I use a different brand of battery for my BMW 135i?
A: Yes, you can use different brands of batteries for your BMW 135i as long as it meets certain compatibility specifications and has similar ratings in terms of cold cranking amps (CCA), reserve capacity (RC), and group size. However, it is recommended that you stick with an OEM battery as they offer more reliability and may come with warranties.

In conclusion, the BMW 135i battery replacement cost is not a small expense. It can range anywhere from $200 to over $500 depending on the type of battery and where it is purchased from. However, this cost is worth it when considering the safety, reliability and performance benefits of having a new battery in your vehicle. Ultimately, replacing your BMW 135i’s battery should be done when necessary to ensure that you are driving safely and efficiently.

Author Profile

Carl Frisch
Carl Frisch
With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics (at Palo Alto Bicycles) and later as a working partner in my own store.

As the shop owner of Spoke n’ Word Cycles in Socorro, NM, the success of the mission was my responsibility, which I pursued passionately since we opened in 2003 through the spring of 2011. I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.

As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigners, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.

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