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Turbosmart Kompact Dual Port BOV Kit – BMW N54 | EuroSpec

$729.95

or 4 interest-free payments of $182.49 with

Billet diverter-valve upgrade kit for the N54 twin-turbo. Replaces both leak-prone factory plastic valves with Turbosmart’s Boost-Balance Kompact valves – a known weak point on the…

In Stock— Ships 1–2 Business Days
SKU: EUR-TS-BOV-N54-DP Categories: , Brand:
Fast AU ShippingFree over $250
30-Day ReturnsUnused, undamaged
OEM FitmentBolts to factory
Fast dispatch, Australia-wide

In-stock parts leave us within 1–2 business days. Built-to-order items ship within the lead time shown above — never longer than a couple of weeks. Every order ships tracked, and shipping is free over $250.

Fitment guarantee

This is a platform-specific part — engineered for your exact BMW chassis, not universal-fit guesswork. Check the fitment grid below, and if you’re ever unsure, email info@eurospecau.com with your VIN before you buy and we’ll confirm it fits.

Billet diverter-valve upgrade kit for the N54 twin-turbo. Replaces both leak-prone factory plastic valves with Turbosmart’s Boost-Balance Kompact valves – a known weak point on the N54 that costs boost and throttle response when they fail. Motorsport-proven sealing for built and stock-turbo N54s alike.

Compatibility

N54 Twin Turbo – BMW 135i (E82/E88), 335i (E90/E91/E92/E93), Z4 35i/35is (E89 – requires connecting pipe kit TS-0203-2001, sold separately).

Specifications

Type Dual Port kit (pair)
Construction Billet aluminium, high-temp O-rings
Application N54 twin-turbo – factory valve replacement
Z4 note E89 requires connecting pipe kit (separate)
Part Number TS-0203-1050

Notes

Professional installation recommended.Genuine Turbosmart product.

Why EuroSpec?

Genuine Turbosmart, sourced direct. We only stock parts we’d run ourselves.

Ships in 1–2 weeks. Product is made to order.

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Fitment

WILL IT FIT MY BMW?

This part is engineered for the chassis listed below. Confirm your model, year, and engine code before ordering — or email info@eurospecau.com if you're unsure.

E82/E88
135i / 135is
2008 – 2013
E90/E91
335i + xDrive (sedan/wagon)
2006 – 2011
E92/E93
335i + xDrive (coupe/convertible)
2006 – 2013
E60/E61
535i + xDrive
2007 – 2010
E89
Z4 sDrive35i / 35is
2009 – 2016
E71
X6 xDrive35i
2008 – 2014
F02
740i / 740Li
2009 – 2012
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