BMW Intake Manifold Components (DISA, Vacuum, CCV, Etc) for BMW Z3 (1996-2002)

This kit includes everything to fit an OBDI M50 manifold to an OBDII M52 or S52 engine (1996-1999). It takes the guesswork out of adding the M50 manifold to your engine. The kit includes a CNC machined adapter, with all hardware and gaskets, that allows the freer flowing M50 manifold to be installed while maintaining full function of M52/S52 components including factory PCV cyclone / oil seperator valve. No vacuum leaks, no check engine lights. And the entire kit is completely reversible. Turner Motorsport has dealt with the problems from other kits and this adapter block is by far the best solution.

The base price of this kit does not include the M50 manifold. You can pick up a used manifold from a 1992-1995 E36 325i or a 1995 M3 3.0 liter. You can find them in local junk or scrap yards, online at Craigslist or eBay, or from various forums. If you would rather not deal with the potential pitfalls of a used part, we can offer a new Original BMW manifold to go with the adapter. While expensive, the new manifold is guaranteed to be in perfect condition with no cracks, warping, or foreign objects hidden inside. A new factory BMW manifold can be added to your order by selecting the option above.

With the introduction of the 1996 model year came the OBDII emissions compliant engine. Among the many changes the OBDII engines received was a more restrictive air intake manifold. Where the older M50/S50 engines continued to make power up in the higher RPMs, the newer M52/S52 ran out of breath, limiting high-end horsepower, but boosting low-end torque. Converting the OBDII cars to the 1995 and earlier OBDI manifold is a popular modification to remove this high-rpm restriction.

To best maximize the horsepower gains of this modification, you should be using the M50 manifold with bigger cams, HFM, injectors, and software. We have found this combination of upgrades and software to yield the best results for producing top-end power. Note: using the M50 manifold shifts the power band higher in the RPM range. This is GREAT for track cars but not well-suited for street cars where the OBDII manifold works best to produce torque at lower RPM. Presently, we do not have software tuned for only the M50 manifold without cams or the HFM upgrade. Check our website again for future product releases. We currently offer custom mapped Shark Injectors for these packages:
E36 M3 - 3.5" HFM/24lb injectors/Schrick cams/stock OBDII manifold
E36 M3 - 3.5" HFM/24lb injectors/Schrick cams/M50 manifold

Optional fuel rail cover. The standard M52/S52 fuel rail cover is too tall for the M50 manifold and does not have the proper brackets for securing it in place over the fuel rail. We can correctly modify the stock M52 fuel rail cover for you to complete the factory appearance.

Download PDF Installation Instructions

When your CPV O-ring fails it causes a slow oil leak on the passenger side of the engine, making an oily mess that frequently resembles a rear main seal leak. Replacing the CPV with an upgraded o-ring ensures a long-term solution to this common problem. 

The factory o-ring over time fails from heat cycling and oil exposure due to the Buna rubber used in OEM o-rings, while the included Viton Fluoroelastomer is resistant to a much higher temperature to ensure prolonged life without leaking. 

Ensure optimal performance in your BMW with the Turner Motorsport Genuine Vacuum Control Valve, part number 11747810831. This solenoid-operated vacuum control switch is a crucial component used in various applications throughout your vehicle. Designed to meet the high standards of Genuine BMW parts, this valve ensures reliable operation and compatibility with your BMW model.

Key Benefits:

• Genuine BMW quality assurance
• Solenoid-operated for precise control
• Essential component for multiple applications
• Ensures reliable operation
• Compatible with various BMW models

Introducing the Turner Motorsport Bavarian Autosport Idle Control Valve for BMW M50, M52, and M54 engines. This crucial component, situated in the intake system, addresses common idle issues experienced by BMW owners. Enhance your BMW's performance and ensure smooth idling with this Idle Control Valve.

• Turner Motorsport's Bavarian Autosport Idle Control Valve for M50, M52, M54 engines.
• Targets and resolves common idle issues.
• Promotes smooth and consistent idling.
• Essential for maintaining optimal engine performance.
• Reliable component for BMW enthusiasts.

Upgrade your BMW's idle control system with the Turner Motorsport Bavarian Autosport Idle Control Valve, ensuring a seamless driving experience.

Suction Pump is a crucial component for maintaining optimal vacuum pressure within the engine and brake systems of BMW models. This high-performance part ensures proper vacuum regulation, enhancing overall engine efficiency and brake function. Designed to meet or exceed OEM standards, the Suction Pump provides a precise fit and dependable performance for long-term durability. Available through Turner Motorsport, this pump is an ideal replacement part for BMW owners looking to restore the reliability and performance of their vehicle.

• Designed specifically for BMW models to ensure a perfect fit
• Maintains proper vacuum pressure for engine and brake system efficiency
• Improves overall vehicle performance and brake response
• Manufactured from durable, high-quality materials for long-lasting use
• Direct-fit replacement for easy installation
• Meets or exceeds OEM specifications for reliable performance

Enhance your BMW's engine performance with the Turner Motorsport Idle Speed Control Valve. This genuine BMW component is designed to regulate engine vacuum, preventing stalling and ensuring a smooth idle.

Key Benefits:

• Genuine BMW quality for precise fit and optimal functionality.
• Controls engine vacuum to prevent stalling.
• Essential for maintaining a smooth and stable idle.

Upgrade your BMW's idle control with the Turner Motorsport Genuine BMW Idle Speed Control Valve to enjoy reliable engine performance.