Wagner Tuning BMW M2 Competition S55 Side Mount Radiator
Product Description
The Wagner Tuning Side Mount Radiator for the BMW M2 Competition is a high-efficiency cooling upgrade engineered specifically for the S55-powered F87 platform.
Designed to replace the factory side radiator, this uprated unit provides improved heat dissipation, enhanced coolant stability and greater thermal headroom during sustained high-load driving.
Whether your M2C is tuned, track-driven or simply enjoyed enthusiastically on fast roads, the Wagner side radiator strengthens its cooling system and helps maintain consistent performance even in demanding conditions.
Key Features
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High-efficiency bar-and-plate aluminium core
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Larger cooling surface area vs OEM side radiator
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Optimised fin density for superior heat rejection
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TIG-welded construction for long-term durability
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Direct-fit upgrade using factory mounting points
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Stabilises coolant temperatures under heavy load
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Ideal for Stage 1, Stage 2 and hybrid turbo S55 builds
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Perfect complement to front radiators and charge coolers
Compatibility
BMW M2 Competition (F87) – S55 Engine
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F87 M2 Competition
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F87 M2 CS
(Not compatible with the N55-powered standard M2 — use the F87 N55-specific cooling components.)
Ideal For
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Tuned M2 Competition builds running increased boost
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Track-day, drift or fast-road applications
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Cars experiencing coolant temperature creep under spirited driving
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S55 engines paired with upgraded turbos or performance software
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Owners wanting improved cooling reliability without modifying OEM locations
Why Choose the Wagner Tuning M2C Side Mount Radiator
The S55 engine is known for generating high coolant and charge temperatures, especially when tuned. The factory side radiator can become overwhelmed during repeated hard pulls or extended high-load use.
The Wagner uprated side radiator addresses this with a more efficient aluminium core and improved thermal stability.
Benefits include:
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Reduced temperature spikes
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More consistent cooling during track sessions
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Better reliability at higher power levels
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Seamless integration with OEM and aftermarket cooling upgrades
Wagner’s proven engineering, premium build quality and perfect fitment make this side radiator one of the most effective supporting mods for the M2 Competition.
Installing / Notes
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Direct bolt-on; no cutting required
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Professional installation recommended
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Cooling system must be bled correctly after installation
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Works with OEM or upgraded S55 front radiators and charge coolers
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.
