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Mahle Forged Piston Set — Fits BMW E46 M3 S54 B32 3.2L 84.127mm Bore 10.5:1 CR

Mahle Forged Piston Set — Fits BMW E46 M3 S54 B32 3.2L 84.127mm Bore 10.5:1 CR
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Mahle Forged Piston Set — Fits BMW E46 M3 S54 B32 3.2L 84.127mm Bore 10.5:1 CR
Mahle

Mahle Forged Piston Set — Fits BMW E46 M3 S54 B32 3.2L 84.127mm Bore 10.5:1 CR

SKU: MHL197843112
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Mahle

Mahle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Mahle lineup with fast shipping and expert fitment support — order with confidence.

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Mahle Forged Piston Set for BMW E46 M3 S54 B32

Elevate your BMW E46 M3's performance with this premium forged piston set from Mahle, engineered specifically for the S54 B32 3.2L engine. These pistons are designed to withstand the extreme demands of high-performance driving and racing applications, ensuring reliability and power.

Key Features:

  • Engineered for Performance: Precision-crafted for the BMW S54 B32 3.2L engine found in the E46 M3.
  • Forged Construction: Made from high-strength 4032 aluminum alloy for superior durability and resistance to detonation.
  • Optimized Dimensions: Features an 84.127mm bore, 28.32mm compression height, and a 10.5:1 compression ratio for enhanced power output.
  • Lightweight Design: Each piston weighs 304g, contributing to reduced reciprocating mass and improved engine response.
  • Direct Fit: Designed to be a direct replacement for your stock pistons, simplifying installation.

This set includes all necessary pistons to rebuild your BMW's engine. Whether you're building a track-day monster or a street-legal powerhouse, Mahle pistons provide the foundation for exceptional performance. Experience the difference quality engineering makes with Mahle.

Shop the best in engine components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mahle

Mahle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Mahle lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Mahle Forged Piston Set for BMW E46 M3 S54 B32

Elevate your BMW E46 M3's performance with this premium forged piston set from Mahle, engineered specifically for the S54 B32 3.2L engine. These pistons are designed to withstand the extreme demands of high-performance driving and racing applications, ensuring reliability and power.

Key Features:

  • Engineered for Performance: Precision-crafted for the BMW S54 B32 3.2L engine found in the E46 M3.
  • Forged Construction: Made from high-strength 4032 aluminum alloy for superior durability and resistance to detonation.
  • Optimized Dimensions: Features an 84.127mm bore, 28.32mm compression height, and a 10.5:1 compression ratio for enhanced power output.
  • Lightweight Design: Each piston weighs 304g, contributing to reduced reciprocating mass and improved engine response.
  • Direct Fit: Designed to be a direct replacement for your stock pistons, simplifying installation.

This set includes all necessary pistons to rebuild your BMW's engine. Whether you're building a track-day monster or a street-legal powerhouse, Mahle pistons provide the foundation for exceptional performance. Experience the difference quality engineering makes with Mahle.

Shop the best in engine components at GGCRACING.

Product Details

Product Description

About Mahle

Mahle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Mahle lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Mahle Forged Piston Set for BMW E46 M3 S54 B32

Elevate your BMW E46 M3's performance with this premium forged piston set from Mahle, engineered specifically for the S54 B32 3.2L engine. These pistons are designed to withstand the extreme demands of high-performance driving and racing applications, ensuring reliability and power.

Key Features:

  • Engineered for Performance: Precision-crafted for the BMW S54 B32 3.2L engine found in the E46 M3.
  • Forged Construction: Made from high-strength 4032 aluminum alloy for superior durability and resistance to detonation.
  • Optimized Dimensions: Features an 84.127mm bore, 28.32mm compression height, and a 10.5:1 compression ratio for enhanced power output.
  • Lightweight Design: Each piston weighs 304g, contributing to reduced reciprocating mass and improved engine response.
  • Direct Fit: Designed to be a direct replacement for your stock pistons, simplifying installation.

This set includes all necessary pistons to rebuild your BMW's engine. Whether you're building a track-day monster or a street-legal powerhouse, Mahle pistons provide the foundation for exceptional performance. Experience the difference quality engineering makes with Mahle.

Shop the best in engine components at GGCRACING.

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