Pistons for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

Most BMW engines feature cast pistons. While this does wonders for weight and efficiency, they do not handle increased power levels or boost very well. Turner Motorsport carries Genuine BMW replacements as well as high performance aftermarket options for high horsepower applications.

Sort By:

Piston Ring Set - Priced Each - M50 M52 Engines

T#:598529

Part#: 11251437077

In Stock

$ 38.99

This product was last offered at the strikethrough price on
10-27-2026

$ 34.99 USD

Add to Wish List

Qty

$ 34.99 USD

Add to Wish List

Ensure optimal engine performance in your BMW M50 M52 Engines with Turner Motorsport's Mahle Piston Ring Set. Over time, worn piston rings can lead to power loss, increased oil consumption, and white smoke from the tailpipe. When rebuilding your BMW's engine, replacing the piston rings is essential for restoring power and efficiency. Each set is priced individually, with six sets required for complete engine overhaul.

Key Benefits:

Restores engine power and efficiency
Reduces oil consumption
Prevents white smoke from the tailpipe
Compatible with M50 M52 Engines

Show More Show Less

CP Forged Piston Set - BMW M54B25 - 84mm Bore - 8.5:1 CR

T#:48367042

Part#: CPFPSM54B25848.5

Back Ordered

$ 1,399.99 USD

Add to Wish List

Qty

$ 1,399.99 USD

Add to Wish List

CP Carrillo offers arguably the highest qulaity pistons on the market for BMWs, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering and design to ensure they are the perfect choice for any M54B25 engine and application, from street to track use.

Project Cars

SELECT YOUR BMW

Pistons for BMW 3 Series E46 (1999-2005)

Piston Ring Set - Priced Each - M50 M52 Engines

Key Benefits:

CP Forged Piston Set - BMW M54B25 - 84mm Bore - 8.5:1 CR

Select Vehicle

Purpose

Category

Brand

Price

Narrow Results