Turbos

Ensure proper sealing when installing the turbos on your N54.

Kit includes:

• 16 - ASA M7x39 studs
• 16 - Flange nuts
• All required gaskets and o-rings
• Water pump install hardware
• Replacement vacuum hose
• T-bolt clamps

Helpful hints:

For complete installation instructions, refer to Haynes Service Manual (T#193950).

Both downpipes must be removed to remove either front or rear turbo. Tie rod end may need to be separated from knuckle for clearance. Steering rack may also need to be rotated away from subframe for access. Valve cover heat shield will need to loosened and pushed upward to get clearance for turbo manifold removal.

If studs back out of cylinder head and nuts are seized to studs, replace studs. Thread studs in to head by hand to prevent cross threading. When installing the new studs in the cylinder head, use a high temperature loctite in the cylinder head side, and copper anti-seize on the nut side.

To make more room for access to the front turbo, remove the rubber line running in front of the subframe that attaches to the back of the map thermostat and remove the clip. Cut off the OEM clamp and replace it with a new hose clamp as well.

Complete removal of the water pump is not required. Detach the water pump from the side of the block and push it out of the way to make more room for access to the front turbo. If water pump is unbolted from the block, the aluminum bolts must be replaced.

Torque specs:
Bracket to cylinder head: 9Nm
Coolant supply line to crankcase: 9Nm
Coolant return line to crankcase: 8Nm
Coolant return line to turbo: 8Nm
Coolant supply line to supply line: 8Nm
Exhaust manifold heat shield: 8Nm
Oil supply line to crankcase: 20Nm
Oil pressure line to turbo: 8Nm
Oil return line to crankcase: 8Nm
Oil return line to turbo: 8Nm
Turbo manifold to head: 20Nm

Oil Supply Hose by Rein is a crucial part of your BMW’s engine system, designed to provide reliable oil flow to ensure optimal engine performance and protection. This high-quality hose is engineered to withstand the extreme temperatures and pressure that come with high-performance driving. Available at Turner Motorsport, the Rein Oil Supply Hose is a direct-fit replacement that helps maintain proper engine lubrication and prevents potential wear and damage to critical components.

• Specifically designed for BMW engines
• Delivers consistent oil flow to essential engine components
• Protects against engine wear and damage
• Engineered to withstand high temperatures and pressure
• Direct-fit for hassle-free installation
• Made from durable, high-quality materials for long-lasting performance

The Oil Supply Hose by Rein from Turner Motorsport is the ideal solution for keeping your BMW’s engine running smoothly, ensuring long-term reliability and performance.

BMW N54 3.0L Turbo Oil Feed Line - Rear Turbo is essential for supplying oil to the rear turbocharger of the BMW N54 engine. This high-quality oil feed line ensures reliable oil delivery, crucial for the optimal performance of the turbocharger. Designed to replace old or leaking lines, it helps prevent oil leaks, which can lead to severe engine damage. Replacing a worn or leaking oil feed line is crucial for maintaining the integrity of the turbo system and avoiding costly repairs.

• Ensures reliable oil supply to the rear turbocharger
• Prevents oil leaks that can cause engine damage
• Enhances turbocharger performance by providing consistent oil flow
• High-quality construction for durability and long-lasting performance
• Easy replacement of old or leaking oil lines

Used in the turbo system to help hold vacuum.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Genuine BMW Vacuum Tank
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

Fits BMW Engines including:
N54,N54T

Return Line Coolant Pipe MINI R56 is an essential component in the cooling system, connecting the thermostat to the turbo and the coolant expansion tank. This critical line ensures efficient coolant circulation, helping to maintain optimal engine temperatures.

• Vital Function: Connects the thermostat to the turbo and coolant expansion tank, maintaining proper coolant flow.
• Durable Design: Built to withstand high temperatures and pressures within the cooling system.
• Critical Cooling Component: Ensures efficient coolant circulation for stable engine temperatures.
• OES Supplier Quality: Manufactured by an Original Equipment Supplier (OES) for reliable performance and fit.

Returns the coolant from the the turbo system to the cooling system.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Genuine BMW Pipe, Return, Cooling For Turbocharger - Zyl. 4-6
This item fits the following BMW Chassis:
E89 Z4,E90,E92,E93

Fits BMW Engines including:
N54,N54T

OE Wastegate from BMW that regulates the vacuum/boosts levels of the exhaust. If this fails, it could severely disrupt performance and regular engine operation.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Genuine BMW Pressure Converter
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,E82,E89 Z4,E90,E92,E93,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N55,N63N,S63,S63N