BOSCH 545AI04 Alternator 2.3L L4

( Brand: Bosch ), ( Manufacturer Part Number: 545AI04 ), ( Description: Bosch Premium 100 Remanufactured Alternator ), ( Mfr Label: Alternator ), ( Compatible Years: 1991 1992 1993 ), ( Fitment Notes: Engine ), ( Short Description: Reman Alternator ), ( Manufacturer Warranty: 12 Month Warranty ), ( Cs-sku: 328 ), ( Application: Mercedes-benz 190e Alternator )

Review BOSCH Mercedes 2.3l L4 Alternator Remanufactured fits 190E 1991–1993

The Bosch 545Ai04 is a high-performance alternator specifically designed for Mercedes-Benz 190E models produced between 1991 and 1993 with a 2.3L L4 engine and a 1992 model year. This alternator is an excellent replacement option for the original equipment alternator, ensuring reliable charging system performance for your Mercedes-Benz vehicle.

The Bosch 545Ai04 alternator boasts a robust and durable design, featuring a compact size that ensures a perfect fit in your vehicle. The alternator is constructed using state-of-the-art technology and high-quality materials, including a robust stator and a efficient rotor, to deliver optimal charging performance.

The alternator is capable of producing a maximum output of 75 amperes, ensuring that your vehicle's electrical systems are always adequately powered. The unit also features an integrated voltage regulator, which maintains a consistent battery voltage level, preventing overcharging or undercharging.

The Bosch 545Ai04 alternator is also designed with ease of installation in mind. It comes complete with all necessary mounting hardware and wiring connections, making the replacement process straightforward and hassle-free. The alternator is also compatible with the vehicle's original wiring harness, eliminating the need for any modifications or additional wiring.

Additionally, the Bosch 545Ai04 alternator is backed by a comprehensive warranty, providing peace of mind and protection against any manufacturing defects. This warranty is a testament to Bosch's commitment to delivering high-quality products that meet the highest standards of reliability and performance.

In summary, the Bosch 545Ai04 alternator is a top-performing and reliable replacement option for the charging system in your Mercedes-Benz 190E with a 2.3L L4 engine and a 1992 model year. Its robust design, high output capacity, and ease of installation make it an excellent choice for maintaining the optimal performance of your vehicle's electrical systems.

The Bosch 545Ai04 is a popular alternator option for Mercedes-Benz 190e models with a 2.3L L4 engine produced between 1991 and 1993, as well as in some 1992 models. Here are the key pros and cons of purchasing this alternator:

1. OEM Quality: The Bosch 545Ai04 is an Original Equipment Manufacturer (OEM) alternator, meaning it is designed and built to the same specifications as the alternator originally installed on the vehicle by Mercedes-Benz.

2. Reliability: Bosch is a well-known and trusted automotive parts manufacturer, ensuring a high degree of reliability and durability for the alternator.

3. Compatibility: This alternator is specifically designed for the Mercedes-Benz 190e models with the mentioned engine, ensuring a perfect fit and function.

4. Warranty: Bosch offers a 2-year/unlimited-mileage warranty on this alternator, providing peace of mind and protection against potential defects or failures.

1. Price: The Bosch 545Ai04 is typically more expensive than aftermarket alternators, which may deter some buyers due to its higher cost.

2. Availability: Depending on the location and availability, it may take longer to source and obtain the Bosch alternator compared to aftermarket options.

3. Installation: While the alternator is a straightforward replacement, some users have reported difficulty in removing the old alternator and installing the new one due to tight spaces and various connections.

In conclusion, the Bosch 545Ai04 is a reliable and OEM quality alternator designed specifically for the Mercedes-Benz 190e models with a 2.3L L4 engine. Its reliability, compatibility, and warranty are significant advantages, but its higher cost and potential difficulty in installation may be disadvantages for some buyers. Ultimately, the decision to purchase the Bosch alternator depends on your priorities, budget, and personal preferences. If you value reliability, compatibility, and peace of mind, the Bosch alternator is an excellent choice. However, if you are budget-conscious and comfortable with the risk of using an aftermarket alternator, you may choose to explore other options.

Details:

This remanufactured alternator is a reliable option for replacing defective or worn-out in Mercedes 190E vehicle, ensuring optimal performance and longevity. The product is a Bosch Premium 100% Remanufactured Alternator designed for 1991 - 1993 Mercedes 190E 2.3L L4 vehicles. The alternator is manufactured by Bosch, a trusted brand known for quality automotive parts. It comes with a 12-month warranty and is compatible Mercedes-Benz 190E model's.

part #: 545ai04 prices

• $199.00-$347.30

specifications altnagen:

• for makes: Mercedes
• for years: 1991-1993
• brand: Bosch
• mpn: 545ai04
• description: Bosch Premium 100 Remanufactured Alternator
• mfr label: Alternator
• compatible years: 1991 1992 1993
• fitment notes: Engine
• short description: Reman Alternator
• manufacturer warranty: 12 Month Warranty
• cs-sku: 328
• application: Mercedes-benz 190e Alternator

shipping altnagen:

• type: Calculated
• transit: 4-10 Days
• carrier: USPS
• class: Standard, Expedited
• cost: $0.00
• service: USPS Ground Advantage, USPS Priority Mail

payments altnagen:

• other
• credit card: Discover
• wallet: Apple-pay

returns altnagen:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

general altnagen:

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

seller altnagen:

• # reviews: 667
• city: Aurora, Colorado
• rating: 97.7%

offer altnagen:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: July 22, 2025
• best offers: True
• availability: In Stock

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