SMART 3981000066 Fortwo Transmission Clutch Slave Cylinder C451 Actuator A513

( Brand: Smart ), ( Part Type: Actuator Transmission Clutch Cylinder ), ( Oe/oem Part Number: Smart Fortwo Original Oem ), ( Manufacturer Warranty: 1 Month ), ( Items Included: Clutch Slave Cylinder ), ( Manufacturer Part Number: 3981000066 ), ( Vintage Part: No ), ( Country/region Of Manufacture: Germany ), ( Transmission Type: Automatic ), ( Placement On Vehicle: Front )

Review SMART Fortwo Sachs Transmission Clutch Slave Cylinder Actuator fits 2008–2015

The C451 08-15 Smart Fortwo Sachs Transmission Clutch Slave Cylinder Actuator A513 is a crucial component of the vehicle's transmission system. This actuator is responsible for engaging and disengaging the clutch in your Smart Fortwo, ensuring a smooth and effective gear change.

The actuator is manufactured by Sachs, a renowned name in the automotive industry known for producing high-quality transmission components. The specific part number A513 refers to this particular model designed for Smart Fortwo vehicles produced between 2008 and 2015.

The hydraulic cylinder measures approximately 11.8 inches (30 cm) in length, 2.8 inches (7 cm) in width, and 3.1 inches (8 cm) in height. The cylinder bore is 1.2 inches (3 cm), and the stroke length is 1.2 inches (3 cm). The actuator is made primarily of steel, providing durability, strength, and resistance to wear and tear.

The sealing surfaces of this clutch slave cylinder actuator are lined with a high-quality, durable rubber material, ensuring a tight seal and efficient hydraulic function. The cylinder features an integrated reservoir, allowing for easy refilling of the hydraulic fluid.

To install the new actuator, simply remove the old one by disconnecting the hydraulic lines, unscrewing the mounting bolts, and carefully removing the cylinder from the transmission. Once the new actuator is in place, reverse the installation process, ensuring a secure connection of all components.

The C451 08-15 Smart Fortwo Sachs Transmission Clutch Slave Cylinder Actuator A513 is an essential part for any do-it-yourself vehicle repair or for professional mechanics working on a Smart Fortwo. By replacing a worn-out or failing clutch slave cylinder actuator, you can ensure the longevity and optimal performance of your transmission system.

The Sachs transmission clutch slave cylinder actuator (part number A513) for the Mercedes-Benz Smart Fortwo (model C451, produced between 2008 and 2015) is an essential component of the vehicle's transmission system. This part is responsible for supplying hydraulic pressure to the clutch slave cylinder, which in turn engages the clutch when needed. Here are some potential pros and cons of buying this specific part.

1. OEM compatibility: This Sachs part is an original equipment manufacturer (OEM) replacement, which means it is designed to fit and function exactly like the original component.

2. Quality and reliability: Sachs is a well-known and reputable automotive parts manufacturer, which increases the likelihood that this part will perform effectively and last a long time.

3. Reduced labor costs: Installing an OEM replacement part can be less expensive than replacing the entire system, as you'll only need to pay for the part itself and not the cost of a full transmission overhaul.

1. Cost: The price of the Sachs A513 clutch slave cylinder actuator may be higher than some aftermarket alternatives.

2. Availability: Depending on your location, it might be challenging to find this part in local auto parts stores. You may need to order it online.

3. Installation complexity: Although the part itself is straightforward to install, the process may require advanced knowledge and skills, especially if you are not familiar with the transmission system of your Smart Fortwo.

The decision to buy the Sachs A513 clutch slave cylinder actuator for your Mercedes-Benz Smart Fortwo ultimately depends on your budget, availability, and comfort level with automotive repairs. If you value OEM compatibility, quality, and reliability, this part may be the best choice for you. However, if you are concerned about the cost or the complexity of the installation process, you might consider exploring aftermarket alternatives or seeking professional assistance.

If you decide to purchase the Sachs A513 clutch slave cylinder actuator, make sure you are buying it from a reputable automotive parts supplier to ensure its authenticity and quality. Additionally, if you are not confident in your ability to install the part yourself, consider hiring a professional mechanic to do the job for you. This will help ensure the part is installed correctly and that your Smart Fortwo continues to function optimally.

Details:

C451 SMART FORTWO CLUTCH SLAVE CYLINDER.

part #: 3981000066 prices

• $89.20-$219.00

specifications addedclutch:

• for makes: Sachs
• for years: 2008-2015
• brand: Smart
• part type: Actuator Transmission Clutch Cylinder
• oe/oem part number: Smart Fortwo Original Oem
• manufacturer warranty: 1 Month
• items included: Clutch Slave Cylinder
• manufacturer part number: 3981000066
• vintage part: No
• country/region of manufacture: Germany
• transmission type: Automatic
• placement on vehicle: Front

returns addedclutch:

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

payments addedclutch:

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

offer addedclutch:

• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True
• started: August 25, 2025
• availability: In Stock

general addedclutch:

• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts
• condition: Used

shipping addedclutch:

• type: Fixed
• transit: 3-8 Days
• class: Standard
• cost: $0.00
• service: Standard

seller addedclutch:

• # reviews: 6379
• city: Sacramento, California
• rating: 99.8%

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