





19-23 BMW 330i/330e/Z4 OEM Radiator
19-23 BMW 330i/330e/Z4 OEM Radiator
Direct OEM replacement radiator engineered for the G20 330i, 330e, and Z4 platform. Factory-spec cooling capacity and mounting points ensure bolt-on compatibility without modification. Built to handle both standard and hybrid powertrain thermal loads.
Key Features
- OEM-spec core design - Maintains factory cooling performance and efficiency rating
- Dual-circuit compatible - Works with both gas and hybrid engine configurations
- Direct bolt-on fitment - Uses factory radiator mounting points with no drilling or fabrication required
Specs
- OEM replacement radiator assembly
- Hard panel aluminum construction
Whats Included
- Radiator unit
Frequently Asked Questions
Will this radiator work if I have the hybrid 330e model?
Yes. This radiator is engineered for both the standard gas 330i and the 330e hybrid variants. Cooling capacity accounts for the thermal demands of both powertrains.
Do I need any special tools or a professional to install this?
Installation requires draining coolant, unbolting the OEM unit, and securing the new radiator at factory mounting points. Reference your service manual for torque specs and coolant refill procedure — standard mechanic toolkit is sufficient.
What happens if the radiator fails after I install it?
Contact ModSupply customer service with your order number and photos of the issue. Return and warranty eligibility are evaluated on a case-by-case basis depending on installation method and timing of failure.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

19-23 BMW 330i/330e/Z4 OEM Radiator
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


