MERCEDES 166-423-09-81 Piston Housing Benz

( Manufacturer Part Number: 166-423-09-81 ), ( 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 )

Review MERCEDES benz Genuine Piston Housing fits 2012–2019

The Mercedes-Benz 166-423-09-81 piston housing is a crucial component of the internal combustion engine, specifically designed for use in Mercedes-Benz vehicles. This piston housing is meticulously engineered to provide superior performance, durability, and reliability.

The piston housing is made from high-strength aluminum alloy, ensuring it is lightweight yet robust. Its precise CNC machining ensures that the housing's interior and exterior surfaces are extremely smooth and free from defects. This results in reduced friction between the piston and cylinder wall, leading to improved engine efficiency and lower fuel consumption.

The Mercedes-Benz 166-423-09-81 piston housing features a press-in piston ring groove design. This design allows for easier installation and removal of the piston rings, simplifying engine maintenance. The piston ring grooves are precision machined to ensure optimal ring sealing, preventing oil leakage and maintaining the engine's compression.

Additionally, the piston housing has an integrated oil cooling gallery. This feature ensures that the piston and piston ring area are consistently cooled, preventing overheating and potential damage to the engine. The cooling gallery is designed to provide optimal oil flow, ensuring even distribution and efficient cooling.

The Mercedes-Benz 166-423-09-81 piston housing is manufactured to the highest quality standards, ensuring a perfect fit and optimal engine performance. It is designed to be a direct replacement for the original equipment, making it an ideal choice for Mercedes-Benz vehicle owners seeking to maintain the performance and reliability of their engine.

In summary, the Mercedes-Benz 166-423-09-81 piston housing is a high-performance and durable component designed for use in Mercedes-Benz engines. Its lightweight yet robust design, precision machining, press-in piston ring groove, and integrated oil cooling gallery make it an excellent choice for those seeking to maintain the performance and reliability of their vehicle's engine.

Buying a Mercedes-Benz piston housing, part number 166-423-09-81, involves considerations of its potential benefits and drawbacks. Here are some pros and cons to help you make an informed decision:

1. OEM Quality: This piston housing is an original equipment manufacturer (OEM) part, which means it is manufactured by or to the specifications of Mercedes-Benz. This ensures a proper fit, function, and durability.

2. Long-Term Reliability: By using an OEM part, you can expect long-term reliability and performance from your engine.

3. Warranty Coverage: OEM parts often come with a warranty, providing peace of mind and protecting your investment.

4. Compatibility: This piston housing is specifically designed for your Mercedes-Benz model, ensuring compatibility and minimizing the risk of installation issues.

1. Cost: OEM parts, including piston housings, tend to be more expensive than aftermarket parts due to their manufacturing costs and brand reputation.

2. Availability: Depending on the location and the specific Mercedes-Benz model, it may take some time to source and receive the OEM piston housing.

3. Limited Customization: Since OEM parts are designed to meet the manufacturer's specifications, there may be limited options for customization or modification.

In conclusion, purchasing a Mercedes-Benz OEM piston housing, part number 166-423-09-81, comes with the benefits of OEM quality, long-term reliability, warranty coverage, and compatibility. However, it also comes with the disadvantages of higher cost, potential availability issues, and limited customization options.

Based on the information provided, if your priority is ensuring the longest possible engine life and maintaining the vehicle's original performance, using an OEM piston housing would be a recommended choice. However, if you are budget-conscious or looking for customization options, considering an aftermarket part may be a viable alternative. Ultimately, the decision depends on your priorities and the specific requirements of your Mercedes-Benz vehicle.

Details:

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

part #: 1664230981 prices

• $314.96-$580.37

specifications caliperparbrak:

• for makes: Mercedes
• for years: 2012-2019
• mpn: 166-423-09-81
• 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

seller caliperparbrak:

• rating: 99.6%
• # reviews: 1392
• city: San Diego, California

general caliperparbrak:

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

offer caliperparbrak:

• sold: 0
• started: February 18, 2026
• availability: In Stock
• quantity: 2
• options: Ship-to-home

payments caliperparbrak:

• credit card: Diners-club
• wallet: Paypal
• other

shipping caliperparbrak:

• service: Standard
• transit: 10-16 Days
• type: Fixed
• cost: $22.94
• class: Standard

returns caliperparbrak:

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

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