BMW M52 M54 M56 Oil Cooler Adapter Cap AN10 Fittings | CNC Billet Aluminum Oil Filter Cover | E36 E46 E39 Z3 Z4 | SAKURA STREETS™

SAKURA STREETS™ M52/M54 Oil Cooler Adapter Cap – Built for Performance.

Take control of your oil temps and bring true track-grade cooling to your BMW.
Designed for M52, M54, and M56 engines, this CNC-machined aluminum adapter replaces your OEM oil filter cap, allowing direct connection of an external oil cooler — no housing swap required.

Precision-engineered for performance, reliability, and clean fitment, this cap is the upgrade every tuner and track driver needs.

🔧 Key Features

• CNC Billet Aluminum – Lightweight, strong, and anodized for durability & heat resistance

• AN10 Fittings + Dual 1/8" NPT Ports – Ideal for oil cooler setups and temp/pressure sensors

• Improved Oil Flow – Reduces oil temps by up to 40% through efficient internal channeling

• Direct Fitment – Installs straight onto OEM housings for M52/M54/M56 engines

• OEM-Grade Seal Design – Prevents leaks while maintaining stable oil pressure

• Optional Add-On – K&N SO-7007 Oil Filter for premium flow and engine protection

⚙️ Fitment Compatibility
✅ BMW 3 Series E36 – 323i, 328i (1992–1999)
✅ BMW 3 Series E46 – 323i/Ci, 325i/Ci/Xi, 328i/Ci, 330i/Ci/Xi (1999–2005)
✅ BMW 5 Series E39 – 525i, 528i, 530i (M52/M54)
✅ BMW 5 Series E60/E61 – 525i, 530i (2004–2005)
✅ BMW X3 E83 – 2.5i, 3.0i (2004–2006, M54)
✅ BMW X5 E53 – 3.0i (2000–2006)
✅ BMW Z3 – 2.0i, 2.2i, 2.5i, 2.8i, 3.0i (1999–2002)
✅ BMW Z4 E85 – 2.5i, 3.0i (2003–2008)

⚡ Specifications
Material: CNC Machined Aluminum Alloy
Finish: Hard Anodized
Fittings: 2 × AN10 | 2 × 1/8" NPT Ports
Replaces OEM: 11421744000, 11421741000
Optional Add-On: K&N SO-7007 Oil Filter (EAN: 0024844386816)

🧰 Installation Notes

• Direct fit for M52/M54/M56 engines

• Compatible with most AN10 oil coolers

• Some models may require light trimming of plastic engine covers

• Install with new O-ring and torque to factory spec

🏎️ Built for Tuners, Track Days & Daily Drivers
Whether cooling a turbo build, NA track car, or daily-driven M54, this adapter delivers reliable oil control and consistent performance.
Pair it with a K&N SO-7007 for maximum filtration and flow.

Track-tested. Street-proven. Only at SAKURA STREETS™.