MERCEDES 166-421-05-81 Piston Housing Benz

( Manufacturer Part Number: 166-421-05-81 ), ( Part Type: Piston Housing ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2012 2013 2014 2015 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 10 On The Diagram Is Included ), ( Replaces Part Number: 166-421-05-81-80 )

Review MERCEDES benz Genuine Piston Housing fits 2012–2019

The Mercedes-Benz 166-421-05-81 piston housing is a critical component of the internal combustion engine found in various Mercedes-Benz models. This piston housing is specifically designed to provide a robust and durable solution for the piston's containment within the engine cylinder.

The piston housing is manufactured from a high-strength aluminum alloy, ensuring both lightweight and impressive strength. It features a split design, allowing for easy installation and removal of the piston and piston rings. The housing also boasts a honing finish on the cylinder walls, which ensures a smooth and efficient engine operation by providing an optimal surface for the piston rings to seal against.

Additionally, the Mercedes-Benz 166-421-05-81 piston housing comes with integral oil squirters, which spray oil onto the piston skirt to reduce friction and wear during engine operation. The oil squirters are meticulously engineered to provide consistent oil distribution, contributing to the overall longevity and performance of the engine.

This piston housing is engineered to meet OEM (Original Equipment Manufacturer) standards, ensuring a perfect fit and reliable function. The precise manufacturing processes and stringent quality control measures implemented during its production guarantee a top-tier component that meets the high expectations of Mercedes-Benz vehicle owners.

In summary, the Mercedes-Benz 166-421-05-81 piston housing is an essential engine component, designed for durability, efficiency, and optimal performance. Its advanced features, such as the split design, honing finish, and integral oil squirters, contribute to a long-lasting and reliable engine operation. This part is a must-have for Mercedes-Benz enthusiasts seeking to maintain or upgrade their vehicle's engine components.

A Detailed Analysis of Buying a Mercedes-Benz 166-421-05-81 Piston Housing

The Mercedes-Benz 166-421-05-81 piston housing is a critical component of Mercedes-Benz engines. This analysis aims to provide you with essential information about this part to help you make an informed decision about purchasing it.

1. OEM Quality: By purchasing the original Mercedes-Benz 166-421-05-81 piston housing, you can ensure that you are getting a part that meets the highest standards of quality and performance, as it is designed and manufactured by the original equipment manufacturer.

2. Long-lasting: Mercedes-Benz piston housings are known for their durability and reliability. This part is engineered to withstand the rigors of daily use and high-performance driving, making it an excellent investment for those who demand the best from their vehicles.

3. Compatibility: The Mercedes-Benz 166-421-05-81 piston housing is specifically designed for use in Mercedes-Benz engines, ensuring a perfect fit and optimal performance.

4. Warranty Coverage: When you purchase a Mercedes-Benz original part like the 166-421-05-81 piston housing, you can enjoy peace of mind knowing that it comes with a manufacturer's warranty, providing protection against defects and potential failures.

1. Cost: Original Mercedes-Benz parts, including the 166-421-05-81 piston housing, can be more expensive than aftermarket alternatives. However, the premium price tag comes with the assurance of OEM quality, durability, and warranty coverage.

2. Availability: Depending on your location and the specific model of your Mercedes-Benz vehicle, finding a Mercedes-Benz dealership or authorized distributor that carries the 166-421-05-81 piston housing may be a challenge. In such cases, you might need to consider alternative sources or wait for the part to be shipped from a distant supplier.

3. Installation: Installing the Mercedes-Benz 166-421-05-81 piston housing requires specialized tools and knowledge. If you are not confident in your ability to perform the installation yourself, it is recommended that you seek the assistance of a professional mechanic or dealership service department.

The Mercedes-Benz 166-421-05-81 piston housing is a high-quality, durable, and reliable component that plays a crucial role in the performance of your Mercedes-Benz engine. While it may come with a higher price tag, the benefits of purchasing an original part include OEM quality, long-lasting performance, compatibility, and warranty coverage. If you value the peace of mind and confidence that come with using genuine Mercedes-Benz parts, then the 166-421-05-81 piston housing is an excellent investment for your vehicle.

If you are in the market for a new piston housing for your Mercedes-Benz engine, we recommend considering the Mercedes-Benz 166-421-05-81 part. Although it may cost more than aftermarket alternatives, the benefits of OEM quality, durability, compatibility, and warranty coverage make it a worthwhile investment for Mercedes-Benz enthusiasts and those who demand the best from their vehicles.

Details:

Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

part #: 1664210581 prices

• $89.90-$304.90

specifications caliperparbrak:

• for makes: Mercedes
• for years: 2012-2019
• mpn: 166-421-05-81
• part type: Piston Housing
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Mercedes-benz
• year: 2012 2013 2014 2015 2016 2017 2018 2019
• parts included: Only Part Reference 10 On The Diagram Is Included
• replaces part number: 166-421-05-81-80

payments caliperparbrak:

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

offer caliperparbrak:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 3
• started: January 9, 2026

shipping caliperparbrak:

• class: Standard
• type: Fixed
• service: Standard
• cost: $25.41
• transit: 6-13 Days

general caliperparbrak:

• Car Truck Parts Accessories > Brakes Brake Parts > Calipers Brackets
• condition: New

returns caliperparbrak:

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

seller caliperparbrak:

• city: San Diego, California
• rating: 99.6%
• # reviews: 1116

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