Part #: CU2636

Spectra CU2636 Radiator

⚙️ 64 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 320i, 323Ci, 323i, 323is, 323ti, 325Ci, 325i, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, and Z4
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Reliable Cooling Solution for BMW Models

The Spectra CU2636 radiator is engineered to provide efficient cooling performance for a range of BMW vehicles. Designed to meet OEM specifications, this radiator supports optimal engine temperature regulation for models including the 320i, 325i, 328i, 330i, and Z4.

  • Compatible with BMW 320i, 323Ci, 323i, 323is, 323ti, 325Ci, 325i, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, and Z4 models
  • Direct replacement radiator with part number CU2636
  • Constructed to maintain proper engine cooling and prevent overheating
  • Manufactured by Spectra, a trusted name in automotive cooling components
  • Designed for durability and long service life under normal operating conditions

Product Details and Compatibility

The Spectra CU2636 radiator is specifically designed for BMW vehicles listed in the fitment. It ensures proper coolant flow and heat dissipation, which is critical for maintaining engine performance and preventing damage caused by overheating. This radiator meets the exact dimensions and connection points required for a direct fit, simplifying replacement without the need for modifications. Whether you own a BMW 325xi or a Z4, this radiator supports your vehicle’s cooling system requirements effectively.

Common Applications and Problem Resolution

  • Replaces faulty or leaking radiators in compatible BMW models
  • Addresses engine overheating issues caused by radiator failure
  • Resolves coolant leaks that can lead to engine damage
  • Improves cooling system efficiency for vehicles experiencing temperature fluctuations
  • Restores proper coolant circulation in aging or damaged radiators

Installation Notes and Tips

When installing the Spectra CU2636 radiator, ensure the cooling system is fully drained before removal of the old radiator. Verify all hose connections and mounting points align with the new radiator to avoid leaks. It is recommended to inspect and replace any worn hoses or clamps during installation. After installation, refill the cooling system with the appropriate coolant and bleed air pockets to maintain optimal performance.

Quality Assurance and Warranty

Manufactured by Spectra, the CU2636 radiator undergoes quality control to meet industry standards for durability and performance. While specific warranty details are not provided, Spectra products typically come with a limited warranty against defects in materials and workmanship. For precise warranty information, refer to the product documentation or contact the manufacturer directly.

This part fits 64 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2009BMWZ43.2LL6N/A22-7/8 in. Between Tanks
2008BMWZ43.2LL6N/A22-7/8 in. Between Tanks
2008BMWZ43.0LL6N/A22-7/8 in. Between Tanks
2008BMWZ42.5LL6N/A22-7/8 in. Between Tanks
2007BMWZ43.2LL6N/A22-7/8 in. Between Tanks
2007BMWZ43.0LL6N/A22-7/8 in. Between Tanks
2007BMWZ42.5LL6N/A22-7/8 in. Between Tanks
2006BMW325Ci2.5LL6N/A22-7/8 in. Between Tanks
2006BMW330Ci3.0LL6N/A22-7/8 in. Between Tanks
2006BMWZ43.2LL6N/A22-7/8 in. Between Tanks
2006BMWZ43.0LL6N/A22-7/8 in. Between Tanks
2006BMWZ42.5LL6N/A22-7/8 in. Between Tanks
2005BMW320i2.2LL6N/A22-7/8 in. Between Tanks
2005BMW325Ci2.5LL6N/A22-7/8 in. Between Tanks
2005BMW325i2.5LL6N/A22-7/8 in. Between Tanks
2005BMW325xi2.5LL6N/A22-7/8 in. Between Tanks
2005BMW330Ci3.0LL6N/A22-7/8 in. Between Tanks
2005BMW330i3.0LL6N/A22-7/8 in. Between Tanks
2005BMW330xi3.0LL6N/A22-7/8 in. Between Tanks
2005BMWZ43.0LL6N/A22-7/8 in. Between Tanks
2005BMWZ42.5LL6N/A22-7/8 in. Between Tanks
2004BMW320i2.2LL6N/A22-7/8 in. Between Tanks
2004BMW325Ci2.5LL6N/A22-7/8 in. Between Tanks
2004BMW325i2.5LL6N/A22-7/8 in. Between Tanks
2004BMW325xi2.5LL6N/A22-7/8 in. Between Tanks
2004BMW330Ci3.0LL6N/A22-7/8 in. Between Tanks
2004BMW330i3.0LL6N/A22-7/8 in. Between Tanks
2004BMW330xi3.0LL6N/A22-7/8 in. Between Tanks
2004BMWZ43.0LL6N/A22-7/8 in. Between Tanks
2004BMWZ42.5LL6N/A22-7/8 in. Between Tanks
2003BMW320i2.2LL6N/A22-7/8 in. Between Tanks
2003BMW325Ci2.5LL6N/A22-7/8 in. Between Tanks
2003BMW325i2.5LL6N/A22-7/8 in. Between Tanks
2003BMW325xi2.5LL6N/A22-7/8 in. Between Tanks
2003BMW330Ci3.0LL6N/A22-7/8 in. Between Tanks
2003BMW330i3.0LL6N/A22-7/8 in. Between Tanks
2003BMW330xi3.0LL6N/A22-7/8 in. Between Tanks
2003BMWZ43.0LL6N/A22-7/8 in. Between Tanks
2003BMWZ42.5LL6N/A22-7/8 in. Between Tanks
2002BMW320i2.2LL6N/A22-7/8 in. Between Tanks
2002BMW325Ci2.5LL6N/A22-7/8 in. Between Tanks
2002BMW325i2.5LL6N/A22-7/8 in. Between Tanks
2002BMW325xi2.5LL6N/A22-7/8 in. Between Tanks
2002BMW330Ci3.0LL6N/A22-7/8 in. Between Tanks
2002BMW330i3.0LL6N/A22-7/8 in. Between Tanks
2002BMW330xi3.0LL6N/A22-7/8 in. Between Tanks
2001BMW320i2.2LL6N/A22-7/8 in. Between Tanks
2001BMW323i2.5LL6N/A22-7/8 in. Between Tanks
2001BMW325Ci2.5LL6N/A22-7/8 in. Between Tanks
2001BMW325i2.5LL6N/A22-7/8 in. Between Tanks
2001BMW325xi2.5LL6N/A22-7/8 in. Between Tanks
2001BMW330Ci3.0LL6N/A22-7/8 in. Between Tanks
2001BMW330i3.0LL6N/A22-7/8 in. Between Tanks
2001BMW330xi3.0LL6N/A22-7/8 in. Between Tanks
2000BMW323Ci2.5LL6N/A22-7/8 in. Between Tanks
2000BMW323i2.5LL6N/A22-7/8 in. Between Tanks
2000BMW323ti2.5LL6N/A22-7/8 in. Between Tanks
2000BMW328Ci2.8LL6N/A22-7/8 in. Between Tanks
2000BMW328i2.8LL6N/A22-7/8 in. Between Tanks
1999BMW323iSedan2.5LL6N/A22-7/8 in. Between Tanks
1999BMW323is2.5LL6N/A22-7/8 in. Between Tanks
1999BMW323ti2.5LL6N/A22-7/8 in. Between Tanks
1999BMW328iSedan2.8LL6N/A22-7/8 in. Between Tanks
1999BMW328is2.8LL6N/A22-7/8 in. Between Tanks

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

This part directly replaces or is cross-referenced with the following part numbers:

0ABW52990ABW540814362421711751392217119071517171190715181711907151920402425263263526362714291629172923317531763177339736143708370937671626137671627140871412635412636412636A43252860782A751392280126358012636875590715189071519A2636AC3010138BM3010106C2635C2636CU2636OR2635OR2636RAD2635RAD2636REA412635REA412636REA412636A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.