Close Menu
    Motorcycle Horizon
    • Home
    • Battery
    • Engine
    • Insurance
    • Oil
    • Paint
    • Tires
    • About
      • Contact
      • Privacy Policy
    Motorcycle Horizon
    Home»Motorcycles»BMW»What is the part number for battery 1988 BMW 325is – Your Complete Guide to Replacement and Maintenance
    BMW

    What is the part number for battery 1988 BMW 325is – Your Complete Guide to Replacement and Maintenance

    JeffBy JeffMay 8, 2026No Comments7 Mins Read
    Share
    Facebook Twitter Reddit Telegram Pinterest Email

    Key Takeaways

    Contents show
    1 Key Takeaways
    2 Overview of 1988 BMW 325is
    3 Importance of Choosing the Right Battery
    4 What Is the Part Number for Battery 1988 BMW 325is?
    5 Tips for Battery Replacement
    6 Conclusion
    7 Frequently Asked Questions
    • Correct Part Number: The official part number for the battery of a 1988 BMW 325is is 61 21 1 373 691, ensuring compatibility and optimal performance.
    • Battery Specifications: Prioritize choosing a Group 48 (H6) battery with a minimum of 600 CCA and 100 minutes of reserve capacity for reliable starts.
    • Maintenance Insight: Regular checks on battery connections and fluid levels are crucial for maintaining the vehicle’s overall health.
    • Replacement Process: Follow a systematic approach for battery replacement, including safety precautions and proper tools to avoid damage during installation.
    • Consult Official Sources: Verify part numbers through BMW dealerships, OEM parts websites, or the vehicle’s owner’s manual for accuracy and reliability.

    Are you trying to find the right battery for your 1988 BMW 325is? You’re not alone. Many BMW owners face the challenge of sourcing the correct parts for their classic rides. With so many options out there, it can get confusing fast.

    This article will provide you with the specific part number you need, making your search much simpler. Knowing the right battery part number not only saves you time but also ensures your beloved car runs smoothly. Let’s get started and help you get your BMW back on the road.

    Overview of 1988 BMW 325is

    The 1988 BMW 325is is a compact sedan known for its sporty performance and classic design. This model belongs to the E30 generation, which many enthusiasts consider iconic. With its rear-wheel drive system and balanced weight distribution, it delivers an engaging driving experience.

    Specifications

    • Engine: The 325is features a 2.5-liter inline-six engine, producing 168 horsepower.
    • Transmission: You can choose between a 5-speed manual or a 4-speed automatic transmission.
    • Weight: The vehicle’s curb weight is approximately 2,700 lbs.

    Key Features

    • Suspension: The sport suspension enhances handling and provides a smooth ride.
    • Interior: Inside, you’ll find comfortable seating for five, along with a driver-focused dashboard layout.
    • Safety: The car includes features like anti-lock brakes and a robust frame for added safety.
    See Also  How to Add into BMW Service History: Essential Tips for Maintaining Your Vehicle's Value

    Maintenance Tips

    • Regular Checks: Regularly inspect battery connections, as corrosion can affect performance.
    • Fluid Levels: Keep an eye on oil and coolant levels to ensure engine health.
    • Battery Replacement: When replacing the battery, consider the correct part number for optimal fit and performance.

    Understanding the specifications and features of the 1988 BMW 325is helps in maintaining this classic vehicle effectively. Keep these details in mind to enjoy a smooth driving experience and ensure your car remains in top shape.

    Importance of Choosing the Right Battery

    Selecting the right battery for your 1988 BMW 325is impacts performance and longevity. A compatible battery provides the necessary power to support the engine and electrical systems, ensuring your car runs smoothly on the road.

    Factors to Consider

    • Battery Size: Confirm the battery group’s size. The 1988 BMW 325is typically uses Group 48 (H6) for a proper fit.
    • Cold Cranking Amps (CCA): Check CCA ratings. A minimum of 600 CCA is recommended to start the engine in cold conditions.
    • Reserve Capacity (RC): Look for a battery with adequate RC minutes. Aim for at least 100 minutes to sustain power when the engine isn’t running.
    • Terminal Layout: Identify terminal placements. The positive and negative terminals should align with your vehicle’s wiring to avoid potential issues.

    Benefits of the Correct Part Number

    • Compatibility: Using the correct part number guarantees a proper fit, preventing mechanical issues during installation.
    • Performance: A battery designed specifically for your model enhances engine performance, ensuring reliable starts and efficient electrical function.
    • Longevity: Opting for the right battery part number reduces wear on electrical components, prolonging the battery’s lifespan.
    • Warranty Protection: Using an approved battery part number helps maintain warranty coverage for your vehicle, protecting your investment.

    What Is the Part Number for Battery 1988 BMW 325is?

    The specific part number for the battery of a 1988 BMW 325is is 61 21 1 373 691. This number ensures compatibility with your vehicle, contributing to optimal performance and reliability.

    Official Sources for Part Numbers

    To verify and obtain part numbers, consult the following official sources:

    • BMW Dealerships: Authorized dealerships provide accurate parts information directly from BMW databases.
    • OEM Parts Websites: Websites specializing in Original Equipment Manufacturer (OEM) parts often list detailed specifications and part numbers.
    • BMW Owner’s Manual: Your vehicle’s owner’s manual contains essential information, including part numbers for various components.
    See Also  How Much Is BMW S 1000 RR: A Complete Guide to Pricing and Ownership Costs

    Comparison of Commonly Used Part Numbers

    Several batteries fit a 1988 BMW 325is, with some commonly used part numbers including:

    Part Number Description Manufacturer
    61 21 1 373 691 Standard battery for 1988 E30 BMW OEM
    H6-AGM Absorbent Glass Mat technology Various brands
    48-6 Group 48 size battery Various brands

    These options may vary by specific features, like cold cranking amps or warranty terms. Always verify compatibility before purchase.

    Tips for Battery Replacement

    Replacing the battery in your 1988 BMW 325is is straightforward with the right tools and knowledge.

    Tools and Materials Needed

    • Wrench Set: For loosening and tightening battery terminals.
    • Socket Set: Essential for removing the battery hold-down bracket.
    • Battery Terminal Cleaner: Keeps connections clean for optimal performance.
    • Protective Gloves and Eyewear: Ensures safety while handling the battery.
    • New Battery: Ensure it matches the part number 61 21 1 373 691.
    • Towel or Mat: Provides protection for your car’s interior and captures any spills.

    Step-by-Step Replacement Process

    1. Park Safely: Ensure your vehicle is parked on a flat surface, turned off, and in gear or with the parking brake engaged.
    2. Open the Hood: Securely prop open the hood to access the battery compartment.
    3. Disconnect the Negative Terminal: Use a wrench to loosen the nut on the negative terminal (often marked with a minus sign). Remove the cable and tuck it away from the battery.
    4. Disconnect the Positive Terminal: Repeat the process for the positive terminal (marked with a plus sign).
    5. Remove the Hold-Down Bracket: Use a socket to unscrew the battery hold-down bracket, which keeps the battery secure.
    6. Lift Out the Old Battery: Carefully remove the old battery. Batteries can be heavy, so consider asking for help if needed.
    7. Clean the Terminal Clamps: Use the battery terminal cleaner to remove any corrosion from the clamps and ensure good connectivity.
    8. Place the New Battery: Position the new battery in the tray, ensuring it fits snugly.
    9. Reattach the Hold-Down Bracket: Secure the new battery with the hold-down bracket to prevent movement.
    10. Reconnect the Positive Terminal: Attach and tighten the positive cable first, followed by the negative cable.
    11. Check Connections: Ensure all terminals are tight and secure.
    12. Close the Hood: Lower the hood securely and ensure all is in place.
    See Also  What is Done on a BMW Service: Essential Tasks for Maintaining Your Vehicle's Performance

    Follow these steps, and your BMW 325is will enjoy renewed power and performance.

    Conclusion

    Getting the right battery for your 1988 BMW 325is is crucial for keeping your classic car running smoothly. By using the part number 61 21 1 373 691, you’re ensuring compatibility and enhancing performance.

    Remember to check battery connections regularly and follow the maintenance tips to keep everything in top shape. Whether you’re hitting the road for a weekend drive or just enjoying the classic design, a reliable battery makes all the difference.

    With the right knowledge and a little care, you can keep your BMW 325is in peak condition for years to come. Happy driving!

    Frequently Asked Questions

    What is the correct battery part number for the 1988 BMW 325is?

    The correct battery part number for the 1988 BMW 325is is 61 21 1 373 691. Using this part number ensures compatibility and optimal performance for your vehicle.

    What are the key specifications of the 1988 BMW 325is?

    The 1988 BMW 325is features a 2.5-liter inline-six engine with 168 horsepower, available in a 5-speed manual or 4-speed automatic transmission, and weighs around 2,700 lbs.

    How can I maintain my 1988 BMW 325is battery?

    To maintain your battery, regularly check battery connections, monitor fluid levels, and ensure you’re using the correct part number when replacing the battery to prolong its life and performance.

    What factors should I consider when choosing a battery?

    When selecting a battery, consider the size (Group 48/H6), cold cranking amps (minimum 600 CCA), reserve capacity (at least 100 minutes), and terminal layout to ensure compatibility with your 1988 BMW 325is.

    How do I replace the battery in my 1988 BMW 325is?

    To replace the battery, gather tools like a wrench set and battery cleaner. Disconnect the negative terminal first, remove the old battery, clean terminal clamps, and secure the new battery, connecting the positive terminal last.

    Share. Facebook Twitter Pinterest LinkedIn Telegram Reddit Email
    Previous ArticleHow to Reset Service Light on 1996 BMW Z3: Step-by-Step Guide for a Smooth Reset
    Next Article What Does the Service Engine Light Mean on a BMW and How to Resolve It Quickly
    jeff richards
    Jeff
    • Website

    Hello! I'm Jeff, your guide at Motorcycle Horizon. My passion for motorcycles began in my teenage years, and since then, I've gathered extensive knowledge and experience in everything from basic maintenance to complex repairs. Whether you're a seasoned rider or new to the biking world, I aim to provide clear, useful advice on how to care for your bike. Join me as we explore the best practices for keeping your motorcycle in top condition and discover the joy of riding!

    Related Posts

    What Does the Service Engine Light Mean on a BMW and How to Resolve It Quickly

    May 8, 2026

    How to Reset Service Light on 1996 BMW Z3: Step-by-Step Guide for a Smooth Reset

    May 8, 2026

    How to Read a BMW Part Number: A Complete Guide to Understanding and Using Part Codes

    May 7, 2026

    How to Reset BMW 3 Series Service Light: Simple Steps for Success

    May 7, 2026

    How Reliable Are New BMW Motorcycles: Insights and Tips for Confident Riding Choices

    May 7, 2026

    What is ASC on a BMW Motorcycle and How It Enhances Your Riding Experience

    May 7, 2026
    Add A Comment
    Leave A Reply Cancel Reply

    Affiliate Disclosure

    As an Amazon Associate, I earn from qualifying purchases.

    Recommended Articles

    What Does the Service Engine Light Mean on a BMW and How to Resolve It Quickly

    May 8, 2026

    What is the part number for battery 1988 BMW 325is – Your Complete Guide to Replacement and Maintenance

    May 8, 2026

    How to Reset Service Light on 1996 BMW Z3: Step-by-Step Guide for a Smooth Reset

    May 8, 2026

    How to Check Oil on Triumph Tiger 800: Essential Steps for Optimal Performance and Longevity

    May 8, 2026

    How Much Is a Triumph Bonneville T100: Complete Cost Breakdown and Buying Guide

    May 8, 2026
    About Motorcycle Horizon
    About Motorcycle Horizon

    Motorcycle Horizon is your premier online destination for all things motorcycle. From detailed maintenance guides and the latest gear reviews to safety tips and inspiring rider stories, we're here to support and enrich your riding experience. Explore our comprehensive resources and join a community passionate about motorcycles.

    Latest Articles

    What Does the Service Engine Light Mean on a BMW and How to Resolve It Quickly

    May 8, 2026

    What is the part number for battery 1988 BMW 325is – Your Complete Guide to Replacement and Maintenance

    May 8, 2026

    How to Reset Service Light on 1996 BMW Z3: Step-by-Step Guide for a Smooth Reset

    May 8, 2026

    How to Check Oil on Triumph Tiger 800: Essential Steps for Optimal Performance and Longevity

    May 8, 2026
    Categories
    • Battery
    • BMW
    • Ducati
    • Engine
    • Harley-Davidson
    • Honda
    • Insurance
    • Kawasaki
    • KTM
    • Oil
    • Paint
    • Royal Enfield
    • Suzuki
    • Tires
    • Triumph
    • Yamaha
    • Home
    • About
    • Contact
    • Privacy Policy
    • Disclaimer
    • Affiliate Disclosure
    © 2026 Motorcycle Horizon | Sitemap

    Type above and press Enter to search. Press Esc to cancel.