eBay

- AUTHORIZED DEALER
- AUTHENTIC PART

- WARRANTY INCLUDED

- FREE 30 DAY RETURNS

Part Brand: Turbosmart

Part Number: TS-0604-1155

Vehicle Fitment

2007–2013 Mini Cooper S (R56 chassis, 1.6 L turbo Prince N14/N18)
2008–2013 Mini John Cooper Works (R56 chassis, 1.6 L turbo Prince N14/N18)

Fitment Notes

Replaces factory vacuum-operated internal wastegate actuator on R56 turbocharger.
Designed with 6 inHg spring rate; tuning recommended for modified applications.
Not legal for sale or use in California on emissions-controlled vehicles without certification.

Features

Vacuum internal wastegate (vIWG) design improves boost response and control.
Enhanced diaphragm area and revised spring leverage for earlier/lower RPM boost build-up.
Billet aluminum housing, stainless steel rod & clevis for durability.
Locking collar system allows spring changes and future upgrades.
Direct-bolt replacement of OEM IWG for plug-and-play fitment.
Supports tuned engines and higher base boost pressure through improved leverage.

Specifications

Part Number: TS-0604-1155
Application: Vacuum Internal Wastegate Actuator, 6 inHg spring rate
Material: Billet aluminum housing, silicone/Nomex diaphragm, stainless components
Position: Turbocharger internal wastegate sensor/actuator on R56 Mini S/JCW

Included Components

1× Turbosmart vIWG wastegate actuator (TS-0604-1155)
4× M6 nuts & bolts for mounting
1× Turbosmart badge decal
Installation instructions

Product Description

The Turbosmart TS-0604-1155 vIWG Wastegate Actuator is designed for the Mini Cooper S and John Cooper Works (R56 chassis) equipped with the 1.6 L Prince series turbo engine. By increasing the diaphragm surface area and improving spring leverage, this actuator accelerates boost build-up, extends boost retention and enhances throttle responsiveness over the factory unit.

Installation is straightforward for OEM turbocharger systems, offering direct-fit replacement mounting. While tuning isn’t strictly required for stock setups, it is highly recommended especially for higher-boost or modified engine configurations. This part is best suited for motorsport or performance environments where precision boost control is critical--note that it is not CARB-legal for street use in regions requiring emissions certification.

*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.

· · · SHIPPING · · ·

Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
Canada customers - If eBay does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.

· · · RETURNS · · ·

Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.
Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
Any returns received installed, mounted, used or missing components will be subject to return fee's.

· · · PAYMENTS · · ·

We accept all payment methods through eBay's payment system
PayPal, and all major credit cards/debit cards are accepted.

· · · FEEDBACK · · ·

Customer satisfaction is a top priority for us. If you have any issues with your order, please let us know. We will make every effort to resolve any problems and ensure you are satisfied.

· · · CONTACT US · · ·

We appreciate your business. If you have any questions, please message us through eBay and we will respond within 24 hours on weekdays. Feel free to browse our eBay store for other available items. Thank you again for choosing to shop with us!