BMW 12312287828 Bosch Alternator 2.7L 181K

( Manufacturer Part Number: 12312287828 ), ( Part Type: Alternator ), ( Country/region Of Manufacture: Germany )

Review BMW 2.7l Bosch Alternator Assembly Oem 181k Miles fits E28 528E E30 M3 325E 325I M20

Introducing the BMW E28, E30, and M3 models' 2.7L M20 Bosch alternator (BMW part number: 123-12-287-828), a critical component of your vehicle's charging system. This alternator is specifically designed for various BMW models, including the 528e, E30 M3, 325e, and 325i.

The M20 engine, found in these BMW models, requires a high-performance alternator to maintain proper battery charging for optimal engine performance and electrical system functionality. This alternator, with a production number starting with 181K, is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and function as intended by BMW.

The BMW 123-12-287-828 alternator boasts several impressive features. It is engineered to deliver a consistent output of 130 amps at 13,500 RPM, ensuring your battery stays charged even during demanding driving conditions. The alternator's robust construction includes a durable cast aluminum housing that effectively dissipates heat, allowing for longer life and improved reliability.

This BMW alternator also features a dual-mass balancer, which significantly reduces vibrations for a smoother engine operation. Furthermore, it comes equipped with a diode rectifier, which converts alternating current (AC) to direct current (DC) for efficient battery charging.

The alternator's installation process is straightforward and requires minimal tools, making it an excellent choice for both professional mechanics and DIY enthusiasts. BMW recommends replacing the alternator every 80,000 to 100,000 miles (128,746 to 160,934 kilometers) for optimal vehicle performance and longevity.

In conclusion, the BMW 123-12-287-828 2.7L M20 Bosch alternator is an essential upgrade for BMW E28, E30, M3, 528e, 325e, and 325i owners. This OEM replacement component ensures reliable battery charging, improved engine performance, and extended vehicle life. Trust BMW's engineering expertise and replace your alternator with confidence, knowing that you're installing a part specifically designed for your vehicle.

The BMW E28, E30 models, specifically the 528e, 325e, 325i, and M3 with the 2.7L M20 Bosch alternator and the ending VIN number 12312287828, are classic cars known for their performance, reliability, and iconic status in the automotive world. However, like any vehicle purchase, there are pros and cons to consider before making a decision.

1. Performance: BMW cars, especially the M3, are renowned for their exceptional handling and powerful engines. These models are no exception.

2. Iconic status: BMW vehicles, particularly the E28 and E30 models, have a strong following in the classic car community.

3. Reliability: With proper maintenance, these cars can last for a long time.

4. Availability of parts: Bosch alternators are widely available, and BMW parts are generally easy to find.

5. Fuel efficiency: Compared to modern vehicles, these cars offer better fuel efficiency.

1. Maintenance: Older BMWs require more frequent and sometimes costly maintenance.

2. Repairs: The cost of repairs for these vehicles can be higher than for newer cars due to the availability and cost of parts.

3. Depreciation: Classic cars, in general, can be a depreciating asset, especially if not well-maintained.

4. Insurance: Insurance for classic cars can be expensive.

5. Comfort: These cars may not offer the same level of comfort as modern vehicles.

The decision to buy a BMW E28, E30, specifically a 528e, 325e, 325i, or M3 with a 2.7L M20 Bosch alternator and the ending VIN number 12312287828, depends on your personal preferences, budget, and intended use. If you are looking for a vehicle with excellent performance, iconic status, and a strong community, these cars are a great choice. However, be prepared for higher maintenance and repair costs, as well as the potential for depreciation.

If you are considering purchasing one of these vehicles, it is recommended that you have a thorough inspection done by a certified BMW mechanic to ensure that the vehicle is in good condition. Additionally, consider setting aside a budget for maintenance and repairs. If you are looking for a daily driver or a vehicle for long commutes, you may want to consider a newer model with more comfort features and lower maintenance costs. However, if you are an enthusiast and are willing to invest in a classic car with excellent performance and iconic status, these BMW models are a great choice.

Details:

Body panels could have scratches and would require painting. Otherwise a $150 fee may apply. Wheels and Tires. Guaranteed good condition.

The tires, if available, do not hold any value nor we guaranty the condition of tires. Express shipping could be arranged, just let us know. The vehicle has been completely parted out. Declared values of each package are according to the actual value that.

DONOR VEHICLE: 1986 E28 528E Sedan with An Automatic transmission.

part #: 12312287828 prices

• $44.95-$74.99

specifications altnagen:

• for models: E28, 528e, E30, M3, 325e, 325i, M20
• for makes: Bmw
• mpn: 12312287828
• part type: Alternator
• country/region of manufacture: Germany

general altnagen:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators
• condition: Used

returns altnagen:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer altnagen:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: May 11, 2025

seller altnagen:

• # reviews: 13908
• city: Rancho Cordova, California
• rating: 99.9%

payments altnagen:

• credit card: Mastercard
• other
• wallet: Paypal

shipping altnagen:

• type: Fixed
• service: Standard
• cost: $45.00
• transit: 4-8 Days
• class: Standard

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