Burger Motorsports (BMS) Sport Oil Cooler Valve for BMW N54/N55 - Increased Oil Flow, Lower Temps - Fits 135i 335i 435i 535i 640i 740i Z4 35i M2 - CNC Machined, Anodised, Made in USA (Requires External Sport Oil Cooler)

Sport Oil Cooler Valve Upgrade for BMW N54 and N55

Protect your turbocharged straight-six with a simple, proven cooling mod that delivers. This billet aluminium, hard-anodised insert diverts more lubricant through the factory side-mounted heat exchanger on N54 and N55 powered cars, helping bring down oil temperature, stabilise readings on spirited drives and track sessions, and enhance reliability on tuned and stock vehicles alike. It is a quick, fully reversible drop-in part made in the USA and designed to maximise the effectiveness of the OEM auxiliary cooler.

We have installed this upgrade on customer builds and our own cars at MJ Modifications in Warwickshire. Feedback has been consistently positive with noticeably steadier temps on fast road, motorway and circuit use, plus greater confidence on hot days and during back-to-back pulls.

Key reasons to choose this cooling valve

• Improves flow to the external cooler for better thermal control
• Helps reduce heat soak and supports consistent performance
• Precision CNC billet construction with durable anodised finish
• No coding, cutting or permanent changes required
• Ideal for track days, spirited driving and tuned applications
• Made in USA quality you can trust

Important fitment note: Your vehicle must have the factory external sport oil cooler. Many 2008 onward cars have it from the factory, while some 2007 cars were optional. Unsure if your BMW has the external cooler? Contact us and we will check for you before you order.

Vehicle compatibility

1 Series

• 2007-2013 E82 Coupe 135i / 1M
• 2007-2013 E88 Convertible 135i

2 Series

• 2014+ F22 M235
• 2014+ F23 Convertible M235

3 Series

• 2007-2011 E90 Saloon 335i / 335xi
• 2007-2011 E91 Touring 335i / 335xi
• 2007-2013 E92 Coupe 335i / 335xi
• 2008-2013 E93 Convertible 335i / 335xi
• 2012-2014 F30 335i / 335ix
• 2012-2014 F34 335ix Gran Turismo

4 Series

• 2014 F32 Coupe 435i / 435xi
• 2014 F33 Convertible 435i / 435xi

5 Series

• 2007-2009 E60 Saloon 535i / 535xi
• 2007-2009 E61 Touring 535i / 535xi

6 Series

• 2011+ F13 640i Coupe
• 2011+ F12 640i Convertible
• 2011+ F06 640i Gran Coupe

7 Series

• 2011+ F01 Saloon 740i
• 2011+ F02 Saloon 740Li / 740LiX

X Series

• 2012+ E84 X1 xDrive35i

Z Series

• 2009+ E89 Z4 35i / 35is Roadster

M Series

• F87 M2 2015+ (N55)

Installation and fitting

DIY friendly and completely reversible. For professional installation, book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Compatibility check

We will verify fitment before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and we will confirm compatibility, including whether your BMW has the required external sport oil cooler.

Manufacturer and part numbers

Manufacturer: Burger Motorsports

Part numbers: UG-SOCV-2007, UG-SOCV-2008

Warranty

BMS do not offer warranty on this item.

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