Part #: A2636

Koyorad A2636 Radiator

Koyorad Radiator
⚙️ 56 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Koyorad Radiator
🚗Fitment: BMW, 323Ci, 323i, 323is, 323ti, 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, Z3, and Z4
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Overview of the Koyorad A2636 Radiator

The Koyorad A2636 radiator is engineered to provide reliable cooling performance for select BMW models. Designed with precision, this radiator supports optimal engine temperature regulation to maintain vehicle efficiency and prevent overheating.

  • Core Height: 22.8125 inches
  • Core Width: 18.4375 inches
  • Core Thickness: 1.0625 inches
  • Core Material: Aluminum for efficient heat dissipation
  • Single Core Row design
  • Inlet and Outlet Diameter: 1.5 inches each
  • Plastic Tank Material for durability and corrosion resistance

Detailed Product Description

The Koyorad A2636 radiator features a single-row aluminum core measuring 22.8125 inches in height, 18.4375 inches in width, and 1.0625 inches in thickness. Aluminum core construction enhances heat transfer efficiency, which is critical for maintaining proper engine temperatures in BMW vehicles. The plastic tanks provide a balance of strength and resistance to corrosion, contributing to the radiator's longevity. Both the inlet and outlet diameters are 1.5 inches, ensuring compatibility with the vehicle's cooling system hoses.

This radiator is part of the Koyorad Radiator product line, known for its focus on quality materials and precise fitment. The Koyorad Radiator line is designed to meet or exceed OEM specifications, providing a reliable replacement option for BMW cooling systems.

Compatible BMW Models

  • BMW 323Ci
  • BMW 323i
  • BMW 323is
  • BMW 323ti
  • BMW 325Ci
  • BMW 325i
  • BMW 325xi
  • BMW 330Ci
  • BMW 330i
  • BMW 330xi
  • BMW Z3
  • BMW Z4

Common Issues Addressed by the Koyorad A2636 Radiator

  • Engine overheating due to inefficient cooling
  • Coolant leaks from damaged or corroded radiator tanks
  • Reduced cooling performance from clogged or damaged cores
  • Incompatibility with OEM cooling system dimensions
  • Premature radiator failure from substandard materials

Installation Notes and Tips

Ensure the radiator hoses match the 1.5-inch inlet and outlet diameters for proper fitment. Inspect and replace any worn or damaged hose clamps during installation. Bleed the cooling system thoroughly after installation to remove air pockets and maintain optimal cooling efficiency. Verify compatibility with your specific BMW model year and engine configuration before installation.

Quality Assurance

The Koyorad A2636 radiator is manufactured to meet OEM standards, utilizing an aluminum core and durable plastic tanks for long-lasting performance. While no specific warranty information is provided, Koyorad Radiator products are generally recognized for their consistent quality and reliability in automotive cooling applications.

BrandKoyorad
Part NumberA2636
PositionKoyorad Radiator
Core Height22.8125
Core MaterialAluminum
Core Row Quantity1
Core Thickness1.0625
Core Width18.4375
Inlet Diameter1.5
Outlet Diameter1.5
Tank MaterialPlastic
TitleKoyorad a2636 radiator

This part fits 56 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008BMWZ43.0LL6N/A
2007BMWZ43.0LL6N/A
2006BMWZ42.5LL6N/A
2006BMWZ43.0LL6N/A
2005BMW325Ci2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2005BMW325i2.5LL6N/A
2005BMW325xi2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2005BMW330Ci3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2005BMW330i3.0LL6N/A
2005BMW330xi3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2005BMWZ42.5LL6N/A
2005BMWZ43.0LL6N/A
2004BMW325Ci2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2004BMW325i2.5LL6N/A
2004BMW325xi2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2004BMW330Ci3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2004BMW330i3.0LL6N/A
2004BMW330xi3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2004BMWZ42.5LL6N/A
2004BMWZ43.0LL6N/A
2003BMW325Ci2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2003BMW325i2.5LL6N/A
2003BMW325xi2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2003BMW330Ci3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2003BMW330i3.0LL6N/A
2003BMW330xi3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2003BMWZ42.5LL6N/A
2003BMWZ43.0LL6N/A
2002BMW325Ci2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2002BMW325i2.5LL6N/A
2002BMW325xi2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2002BMW330Ci3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2002BMW330i3.0LL6N/A
2002BMW330xi3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2002BMWZ32.5LL6N/A
2002BMWZ33.0LL6N/A
2001BMW325Ci2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2001BMW325i2.5LL6N/A
2001BMW325xi2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2001BMW330Ci3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2001BMW330i3.0LL6N/A
2001BMW330xi3.0LL6N/AExternal Oil Cooler; Koyorad Radiator
2001BMWZ32.5LL6N/A
2001BMWZ33.0LL6N/A
2000BMW323Ci2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2000BMW323i2.5LL6N/A
2000BMW323ti2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
2000BMWZ32.8LL6N/A
2000BMWZ32.5LL6N/A
1999BMW323i2.5LL6N/A
1999BMW323is2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
1999BMW323ti2.5LL6N/AExternal Oil Cooler; Koyorad Radiator
1999BMWZ32.8LL6N/A
1999BMWZ32.5LL6N/A
1998BMWZ32.8LL6N/A
1997BMWZ32.8LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.