MERCEDES 115-260-21-45 Transmission Synchronizer Benz

( Manufacturer Part Number: 115-260-21-45 ), ( Type: Transmission Synchronizer ), ( Items Included: As Pictured ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Compatibility: Mbz W114 ), ( Notes: Nos Minor Surface Cosmetic Imperfections As Pictured ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer And Reproductive Harm. )

Review MERCEDES benz Transmission Synchronizer For And More fits W114 MBZ 230

Introducing the Mercedes-Benz 115-260-21-45 Transmission Synchronizer, specifically designed for use in Mercedes-Benz W114 models with a 230 engine. This transmission synchronizer is an essential component of your vehicle's powertrain system, ensuring a smooth and synchronized shifting experience.

The Mercedes-Benz 115-260-21-45 Transmission Synchronizer is meticulously engineered to meet the highest standards of performance and durability. It features precision-machined synchronizer rings that work in harmony to reduce friction and wear during gear shifts. The synchronizer rings employ a fine-tuned design to ensure optimal engagement between gears, resulting in a seamless and efficient shifting process.

This synchronizer is manufactured using high-quality materials, including robust steel and durable rubber bushings. The steel components undergo a rigorous manufacturing process to ensure they are hardwearing and able to withstand the demands of regular use. Meanwhile, the rubber bushings provide the necessary flexibility and cushioning to absorb vibrations and reduce noise, contributing to a more comfortable driving experience.

The Mercedes-Benz 115-260-21-45 Transmission Synchronizer is designed to be a direct replacement for the original component in your W114 230. This means that installation is straightforward and can be completed with common hand tools, saving you time and money compared to a costly visit to the dealership.

To ensure a perfect fit and optimal performance, this synchronizer is meticulously calibrated and tested under various conditions. This guarantees that it functions flawlessly in your Mercedes-Benz, delivering the smooth and synchronized shifting that you have come to expect from this iconic automotive brand.

Investing in a Mercedes-Benz 115-260-21-45 Transmission Synchronizer not only enhances the driving experience of your W114 230 but also safeguards its long-term reliability. By reducing wear and tear on other transmission components, you can enjoy peace of mind, knowing that your vehicle is performing at its best and will continue to do so for miles to come.

Mercedes-Benz W114 230 Transmission Synchronizer: A Detailed Analysis

The Mercedes-Benz W114 230 model, manufactured between 1968 and 1976, is known for its elegant design and robust performance. However, one common issue reported by owners is a less-than-ideal syncing experience between gears in the manual transmission. To address this, a transmission synchronizer can be considered as a potential solution. Here, we will discuss the merits and demerits of purchasing a Mercedes-Benz 115-260-21-45 transmission synchronizer for this vehicle.

1. Improved Gear Shifting: A transmission synchronizer ensures a seamless gear shift by reducing the friction between gears during the change. This leads to smoother and quicker gear transitions, enhancing the overall driving experience.

2. Reduced Wear and Tear: By reducing the force required to shift gears, the synchronizer minimizes the wear and tear on other transmission components. This can help extend the lifespan of the transmission system.

3. Enhanced Fuel Efficiency: The smoother gear shifts resulting from the synchronizer's use can lead to improved fuel efficiency as the engine doesn't have to work as hard to maintain speed during gear changes.

1. Cost: The price of a Mercedes-Benz 115-260-21-45 transmission synchronizer can be relatively high when compared to the cost of other repair or maintenance items.

2. Installation Complexity: Installing the synchronizer may require specialized tools and technical knowledge. It's recommended to have a professional mechanic perform the installation to ensure proper fitting and function.

3. Potential for Unintended Consequences: In some instances, the use of a synchronizer might result in other transmission issues, such as changes in clutch engagement or increased vibration. It's essential to be aware of these potential side effects and address them promptly if they arise.

In conclusion, the Mercedes-Benz 115-260-21-45 transmission synchronizer offers several advantages for owners of W114 230 models. These include improved gear shifting, reduced wear and tear on transmission components, and enhanced fuel efficiency. However, the high cost, installation complexity, and potential for unintended consequences must be carefully considered before making a purchasing decision.

For Mercedes-Benz W114 230 owners experiencing difficulty with gear synchronization, a transmission synchronizer is a worthwhile investment if they are willing to accept the associated costs and potential complexities. If unsure, it's recommended to consult with a professional mechanic to assess the condition of the transmission system and determine whether a synchronizer is the best course of action.

Details:

Everyone pays the price for this. This is not acceptable. All costs have to be included in the delivered price. Part numbers are from the actual packaging and may not have a make / model reference.

This has no negative effect on the parts or their performance. 11/19/2025: FDP, Location: AREA 52, Rack: 26, Shelf: L, Box: KFC, Ship 4.0 - 7x6x4, Line: 2870.

part #: 1152602145 prices

• $129.00-$307.96

specifications manutransmission:

• for models: W114, Mbz, 230
• for makes: Mercedes
• mpn: 115-260-21-45
• type: Transmission Synchronizer
• items included: As Pictured
• universal fitment: No
• vintage part: Yes
• compatibility: Mbz W114
• notes: Nos Minor Surface Cosmetic Imperfections As Pictured
• california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer And Reproductive Harm.

offer manutransmission:

• quantity: 2
• started: November 19, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping manutransmission:

• type: Calculated
• carrier: USPS
• class: Standard, Expedited
• transit: 7-12 Days
• cost: $7.92
• service: USPS Ground Advantage, USPS Priority Mail

returns manutransmission:

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

payments manutransmission:

• wallet: Google-pay
• credit card: Mastercard
• other

seller manutransmission:

• rating: 99.9%
• # reviews: 1317
• city: Bakersfield, California

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: New other see details

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