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  See more parts for BMW X5
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CSF Radiators OEM Plastic Radiator for BMW X5 2000-2006, Direct Fit Replacement - 3178
CSF Radiators OEM Plastic Radiator for BMW X5 2000-2006, Direct Fit Replacement - 3178 - Image 2 CSF Radiators OEM Plastic Radiator for BMW X5 2000-2006, Direct Fit Replacement - 3178 - Image 2

If you're looking to keep your BMW X5 running cool and strong, you can't go wrong with the CSF Engine Coolant Radiator. This isn’t just any radiator; it’s built to last and designed with a solid OE style. A good radiator is crucial for your engine’s health, and this one does the job without breaking a sweat. If your old radiator is starting to show its age, swapping it out for this high-efficiency replacement is a smart move. Trust me, your engine will thank you.

Specifications:

  • Radiator Type: Crossflow
  • Rows: 1
  • Core Length: 23 1/4"
  • Core Width: 23 9/16"
  • Core Thickness: 1 5/8"
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Location: Upper Driver Side
  • Outlet Location: Lower Passenger Side
  • Inlet Diameter: 1 9/16"
  • Outlet Diameter: 1 9/16"

Features:

  • Built with OEM specified Plastic Tank-Aluminum Core Construction for reliability.
  • Tanks are crafted from Virgin Grade Engineered plastic resins, reinforced with glass for extra strength.
  • Gaskets made from Special Grade "EPDM" rubber can handle extreme temperatures, up to -120°F.
  • Fins feature a High Performance "Multi-Louvered Design" for optimal cooling.
  • Each radiator is leak tested at 150% of operating pressure—no surprises when you install it.
  • Packaged like a champ; it passes a "10 Foot Drop Test" to ensure it arrives in perfect shape.
  • Every component is installed, torqued, and tested during assembly to meet high standards.

When it comes to cooling, CSF is a name you can trust. They’ve got a massive selection of radiators covering over 3,200 applications, from Acura to Volkswagen. Whether you need a Copper-Brass, Plastic-Copper-Brass, or an All Aluminum setup, CSF has you covered with parts that match OE specs in both materials and style. They’ve been in the game for over 50 years, selling more than 30 million units worldwide. Their radiators are not just slapped together; they’re engineered and even wind tunnel tested for peak performance.

CSF prides itself on using advanced technology and skilled personnel to create the best cooling systems out there. With three manufacturing facilities and a network built over 65 years, they have the best machines and minds in the industry. Plus, they design many of their machines in-house, which gives them a leg up when it comes to introducing new tech.

Fitment:

  • BMW X5 2000-2006

Notes:

  • When replacing your radiator, don’t forget to check the old radiator pressure cap. It might need replacing too.

So if you're ready to give your BMW X5 the cooling it deserves, the CSF radiator is the way to go. It's built tough, and it’s ready to keep your engine happy.

Other Part Numbers:
CSF Radiators #csf3178

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2000-2006
 BMW X5
CSF Radiator

Anyone who needs a new radiator should consider buying a CSF radiator. A CSF radiator and CSF cooling system offers the best performance for driving and racing enthusiasts. If you have a faulty radiator or are looking to upgrade to a high-performance radiator, a CSF radiator will get the job done. 

What is a CSF Radiator?

During the last 40 years, CSF has manufactured over 10,000 different models of radiators, oil coolers, heat exchangers and condensers for Automotive, Truck, Industrial and Marine applications. Today, their products are sold in over 60 countries throughout the world. Their US Aftermarket Division stocks over 1000 models that cover over 2100 applications for all popular Import vehicles.

CSF supplies radiators and condensers that are designed to meet or exceed original equipment (OE) engineering specifications. Their plants meet ISO 9000 standards and provide parts to OE manufacturers, and to top it all off - check out their industry leading warranty. Simply put, you cannot buy, sell, install or own a better value radiator or condenser.

Why Should I Buy a CSF Radiator? 

A CSF radiator offers a number of benefits over the competition. Below, we explain the main reasons why you should buy a CSF radiator.

A Market Leader for over 45 Years

CSF has been a market leader for over 45 years, as the company was initially established in 1975 and have been selling CSF radiators ever since. Over time, a CSF radiator has become known for its innovative design and impeccable quality.

High-Quality Radiator Testing

Every single CSF radiator and CSF cooling system has been put through a rigorous series of tests to make sure every system is reliable and performs at a high level. In their testing lab, CSF puts in the time to make sure every product works perfectly. 

Cutting-Edge Technology

Each CSF radiator uses cutting-edge technology to bring customers the best CSF full cooling system possible. CSF racing radiators combine a high-efficiency core, advanced endtank designs, and innovative design and engineering to give our customers the most advanced and efficient radiator possible.  

Get a CSF Radiator or CSF Cooling System From Vivid Racing 

Vivid Racing carries a wide selection of CSF radiator products, including CSF cooling systems and other accessories. If you are interested in learning more or would like to purchase a CSF radiator, please contact Vivid Racing today by calling (480) 966-3040.

CSF takes pride in the quality of its products and offers one of the best warranty’s in the industry. Please refer to the CSF warranty card in the shipping carton for details.

CSF warranty is applicable only to the original owner of the vehicle. Original paper work verifying the proof of purchase and pre-installation cooling system checklist signed by the professional installer is required to process warranty claims.

All warranty claims should be directed to the point of purchase. Due to CSF’s established agreements with Authorized CSF Warehouse Distributors, CSF is unable to handle and/or process warranty related calls/inquires from any individuals – all inquires/warranty related claims should be directed to the point of purchase or an authorized warehouse distributor.

Take care of your radiator, as under circumstances listed below the warranty will be void.

If the radiator is installed and is returned deformed (bulging tanks, warped core etc.), this is an indication that the radiator is the victim of some other problem and not the cause. The deformation is a result of the radiator being subjected to extremely high pressure and or temperature caused by any of the following reasons:Defective Pressure Cap, Defective Head Gasket, Defective Temperature gauge (incorrect readings), Defective Water Pump etc. Such units are not covered under the warranty.

If a radiator seems to have a “fit problem” there is the possibility that there is some confusion about a multi-fit radiator that might look different. Your nearest CSF WD can clarify the application, just give them a call. A perceived fit problem is not covered under warranty.

If a unit is damaged in shipping, please file a claim with the carrier. Damages caused during shipping, installation or handling are not covered under warranty.

Any repairs or alterations to the unit will automatically void the warranty.

Any form of abuse, including the use of improper coolant mixtures, damage caused by steam, corrosion etc and use on commercial vehicles voids the warranty. It is the vehicle owners’ responsibility to maintain the cooling system as specified in the owners manual.

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