Wagner Tuning BMW M3/M4 F80/82/83 Radiator Kit

Regular price £2,049.00
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Product Description

The Wagner Tuning Radiator Kit for the BMW F80 M3, F82 M4 and F83 M4 Convertible is a complete cooling upgrade designed to stabilise engine temperatures and improve reliability on the S55 platform.

Built with high-efficiency aluminium radiator cores and motorsport-grade construction, this kit provides a significant improvement over the factory cooling system, especially for tuned, track-driven or high-ambient-temperature applications.

By improving coolant flow, temperature stability and thermal resilience under load, the Wagner radiator kit helps reduce coolant temperature creep and supports more consistent performance during extended hard driving.

Suitable for stock, Stage 1, Stage 2 and hybrid turbo S55 builds, this direct-fit radiator kit is an effective supporting upgrade for fast-road, track, drift and high-power F8X M3/M4 applications.

Further information below.

 

Key Features

  • Wagner Tuning Radiator Kit
  • Designed for BMW F80 M3
  • Designed for BMW F82 M4
  • Designed for BMW F83 M4 Convertible
  • Suitable for S55-powered M3 and M4 models
  • Complete cooling upgrade
  • High-efficiency aluminium radiator cores
  • Motorsport-grade core construction
  • Improved coolant flow
  • Improved temperature stability
  • Helps reduce coolant temperature creep
  • Helps reduce temperature spikes
  • Supports consistent engine performance
  • Improves cooling system resilience under load
  • CAD-optimised fin density
  • Designed for maximum thermal performance
  • TIG-welded construction
  • Strong and durable design
  • Direct-fit replacement
  • Uses OEM mounting points
  • Supports stock power levels
  • Suitable for Stage 1 builds
  • Suitable for Stage 2 builds
  • Suitable for hybrid turbo S55 builds
  • Ideal for track use
  • Ideal for drift applications
  • Ideal for fast-road driving
  • Suitable for high-ambient-temperature use
  • Compatible with stock charge-cooling systems
  • Compatible with upgraded charge-cooling systems
  • Professional installation recommended
  • Cooling system bleed required after installation

Vehicle Compatibility

  • BMW F80 M3 S55
  • BMW F82 M4 Coupé S55
  • BMW F83 M4 Convertible S55
  • Not suitable for the BMW F87 M2 Competition S55.
  • Please confirm exact vehicle model, engine, cooling system setup and modification level before ordering.

What's Included

  • Wagner Tuning Radiator Kit
  • High-efficiency radiator units
  • Aluminium radiator cores
  • CAD-optimised fin density
  • Direct-fit mounting provisions
  • Installation components supplied with the kit where applicable
  • Coolant, charge coolers, intercoolers, additional cooling components and fitting consumables are not included unless supplied separately.

FAQs

What does the Wagner Tuning Radiator Kit do?

It upgrades the factory cooling system with high-efficiency radiator units designed to improve coolant temperature stability and reduce thermal stress on the S55 engine.

Which vehicles does it fit?

It fits the BMW F80 M3, F82 M4 and F83 M4 Convertible with the S55 engine.

Does it fit the M2 Competition?

No. The supplied information states that it is not suitable for the S55-powered M2 Competition and that a dedicated F87 kit should be used.

Why upgrade the factory radiator system?

The factory cooling system can struggle under sustained heat, especially on tuned, track-driven or high-ambient-temperature cars.

Does it help reduce coolant temperature creep?

Yes. The kit is designed to improve cooling system resilience and reduce coolant temperature creep during hard driving.

Is it suitable for tuned cars?

Yes. It supports stock, Stage 1, Stage 2 and hybrid turbo S55 builds.

Is it suitable for track use?

Yes. It is ideal for track days, drift sessions, fast-road driving and high-speed touring.

What type of radiator cores does it use?

It uses high-efficiency aluminium radiator cores.

What is CAD-optimised fin density?

It refers to the radiator fin structure being optimised to improve thermal performance and heat rejection.

Is it a direct-fit upgrade?

Yes. It is designed as a direct-fit replacement using OEM mounting points.

Does it work with upgraded charge-cooling systems?

Yes. The supplied information states that it is compatible with stock or upgraded charge-cooling systems.

Is it a good upgrade alongside a Wagner charge cooler or intercooler?

Yes. It is designed to work well alongside Wagner charge cooler or intercooler upgrades for improved overall cooling performance.

Is professional installation recommended?

Yes. Professional installation is recommended.

Does the cooling system need bleeding after installation?

Yes. A cooling system bleed is required after installation.

What should I check before ordering?

Please confirm your exact BMW model, S55 engine fitment, cooling system setup, modification level and whether you require the F80/F82/F83 radiator kit rather than the dedicated F87 kit.

Shipping & Delivery

Dispatch Times

Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.

UK & International Shipping

We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.

Import Duties & International Orders

International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.

Damaged Shipments

If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.

Returns

Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.

Full details are available in our Shipping Policy and Returns & Refund Policy.

Warranty & Disclaimer

Warranty

Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.

Fitment & Installation

Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.

Motorsport Use Disclaimer

Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.

Product Images & Descriptions

Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.

Full details are available in our Terms of Service and related policy pages.