CSF

CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46

CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
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CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46
CSF

CSF Race-Spec Dual-Pass Oil Cooler — Fits 2001-2006 BMW M3 E46

SKU: CSF8032
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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 CSF

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

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Superior Cooling for the E46 M3

The factory oil cooler on the E46 M3 is notoriously inadequate for track use. The CSF x Rogue Engineering Race-Spec Dual-Pass Oil Cooler is the definitive solution for enthusiasts who demand consistent performance. With a massive 243 cubic inch volume—more than double the factory 103 cubic inch unit—this cooler keeps oil temperatures stable during intense driving.

Why Choose CSF Dual-Pass?

  • Bar & Plate Construction: Superior to tube-and-fin designs for durability and heat transfer.
  • Dual-Pass Design: Forces oil through the core twice for maximum cooling efficiency.
  • Increased Capacity: Over 2x the volume of the stock unit.
  • Direct Fit: Designed for straightforward installation on E46 M3 and E39 M5 models.

By utilizing a high-efficiency Bar & Plate core, this unit provides exceptional thermal rejection without sacrificing flow. It is the perfect upgrade for those who have experienced high oil temps or want to prevent them before they cause internal engine damage. Keep your BMW running cool and reliable under the most extreme conditions. Experience the difference in cooling technology with this premium part from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1995 BMW 540i Base
1997-2003 BMW 540i Base
2001-2006 BMW M3 Base
2000-2003 BMW M5 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About CSF

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

Watch in action

Superior Cooling for the E46 M3

The factory oil cooler on the E46 M3 is notoriously inadequate for track use. The CSF x Rogue Engineering Race-Spec Dual-Pass Oil Cooler is the definitive solution for enthusiasts who demand consistent performance. With a massive 243 cubic inch volume—more than double the factory 103 cubic inch unit—this cooler keeps oil temperatures stable during intense driving.

Why Choose CSF Dual-Pass?

  • Bar & Plate Construction: Superior to tube-and-fin designs for durability and heat transfer.
  • Dual-Pass Design: Forces oil through the core twice for maximum cooling efficiency.
  • Increased Capacity: Over 2x the volume of the stock unit.
  • Direct Fit: Designed for straightforward installation on E46 M3 and E39 M5 models.

By utilizing a high-efficiency Bar & Plate core, this unit provides exceptional thermal rejection without sacrificing flow. It is the perfect upgrade for those who have experienced high oil temps or want to prevent them before they cause internal engine damage. Keep your BMW running cool and reliable under the most extreme conditions. Experience the difference in cooling technology with this premium part from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1995 BMW 540i Base
1997-2003 BMW 540i Base
2001-2006 BMW M3 Base
2000-2003 BMW M5 Base

Product Details

Product Description

About CSF

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

Watch in action

Superior Cooling for the E46 M3

The factory oil cooler on the E46 M3 is notoriously inadequate for track use. The CSF x Rogue Engineering Race-Spec Dual-Pass Oil Cooler is the definitive solution for enthusiasts who demand consistent performance. With a massive 243 cubic inch volume—more than double the factory 103 cubic inch unit—this cooler keeps oil temperatures stable during intense driving.

Why Choose CSF Dual-Pass?

  • Bar & Plate Construction: Superior to tube-and-fin designs for durability and heat transfer.
  • Dual-Pass Design: Forces oil through the core twice for maximum cooling efficiency.
  • Increased Capacity: Over 2x the volume of the stock unit.
  • Direct Fit: Designed for straightforward installation on E46 M3 and E39 M5 models.

By utilizing a high-efficiency Bar & Plate core, this unit provides exceptional thermal rejection without sacrificing flow. It is the perfect upgrade for those who have experienced high oil temps or want to prevent them before they cause internal engine damage. Keep your BMW running cool and reliable under the most extreme conditions. Experience the difference in cooling technology with this premium part from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1995 BMW 540i Base
1997-2003 BMW 540i Base
2001-2006 BMW M3 Base
2000-2003 BMW M5 Base

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