Wagner Tuning BMW M2 Competition S55 Side Mount Radiator

Regular price £1,099.00
Available – Dispatched within 4–6 Days
Worldwide Shipping
Official Dealer

Product Description

The Wagner Tuning Side Mount Radiator for the BMW F87 M2 Competition and M2 CS is a high-efficiency cooling upgrade designed specifically for the S55-powered F87 platform.

Replacing the factory side radiator, this uprated Wagner unit provides improved heat dissipation, enhanced coolant stability and greater thermal headroom during sustained high-load driving.

Featuring a high-efficiency bar-and-plate aluminium core, larger cooling surface area and optimised fin density, the Wagner side radiator is designed to help stabilise coolant temperatures during track use, spirited fast-road driving and tuned S55 applications.

With TIG-welded construction and direct-fit installation using factory mounting points, this radiator is a strong supporting upgrade for Stage 1, Stage 2 and hybrid turbo M2 Competition builds.

Further information below.

Key Features

  • Wagner Tuning Side Mount Radiator
  • Designed for BMW F87 M2 Competition
  • Designed for BMW F87 M2 CS
  • Suitable for S55-powered F87 models
  • High-efficiency cooling upgrade
  • Replaces the factory side radiator
  • High-efficiency bar-and-plate aluminium core
  • Larger cooling surface area compared with OEM
  • Optimised fin density
  • Improves heat rejection
  • Improves heat dissipation
  • Helps stabilise coolant temperatures
  • Provides greater thermal headroom
  • Designed for sustained high-load driving
  • Helps reduce coolant temperature spikes
  • Supports consistent cooling during track sessions
  • TIG-welded construction
  • Long-term durability
  • Direct-fit upgrade
  • Uses factory mounting points
  • No cutting required
  • 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
  • Works with OEM S55 front radiators and charge coolers
  • Works with upgraded S55 front radiators and charge coolers
  • Professional installation recommended
  • Cooling system must be bled correctly after installation

Vehicle Compatibility

  • BMW F87 M2 Competition S55
  • BMW F87 M2 CS S55
  • Not compatible with the BMW F87 M2 N55.
  • Please confirm exact vehicle model, engine, cooling system setup and modification level before ordering.

What's Included

  • Wagner Tuning Side Mount Radiator
  • High-efficiency side mount radiator
  • Bar-and-plate aluminium core
  • Direct-fit mounting provisions
  • Installation components supplied with the kit where applicable
  • Coolant, front radiators, charge coolers, additional cooling components and fitting consumables are not included unless supplied separately.

FAQs

What does the Wagner Tuning Side Mount Radiator do?

It replaces the factory side radiator with a more efficient cooling upgrade designed to improve heat dissipation and stabilise coolant temperatures under load.

Which vehicles does it fit?

It fits the BMW F87 M2 Competition and F87 M2 CS with the S55 engine.

Does it fit the standard F87 M2?

No. The supplied information states that it is not compatible with the N55-powered standard M2.

Why upgrade the factory side radiator?

The factory side radiator can become overwhelmed during repeated hard pulls, tuned use or extended high-load driving, leading to coolant temperature creep.

Does it help reduce temperature spikes?

Yes. The uprated core and larger cooling surface area are designed to help reduce coolant temperature spikes and improve thermal stability.

Is it suitable for tuned cars?

Yes. It is ideal for Stage 1, Stage 2 and hybrid turbo S55 builds.

Is it suitable for track use?

Yes. It is designed for track-day, drift and fast-road applications.

What type of core does it use?

It uses a high-efficiency bar-and-plate aluminium core.

Does it use the factory mounting points?

Yes. It is designed as a direct-fit upgrade using factory mounting points.

Does it require cutting?

No. The supplied information states that no cutting is required.

Will it work with upgraded cooling components?

Yes. It works with OEM or upgraded S55 front radiators and charge coolers.

Is it a good supporting upgrade for hybrid turbos?

Yes. It is suitable for hybrid turbo S55 builds requiring improved cooling reliability.

Is professional installation recommended?

Yes. Professional installation is recommended.

Does the cooling system need bleeding after installation?

Yes. The cooling system must be bled correctly after installation.

What should I check before ordering?

Please confirm your exact BMW model, S55 engine fitment, cooling system setup, modification level and intended use before ordering.

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.