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  See more parts for BMW Z3
Select the year of your BMW Z3:
Cusco Type-MZ 1.5-Way LSD BMW Z3 1.8i / 1.9i 96-02 - LSD BM4 K15
Cusco Type-MZ 1.5-Way LSD BMW Z3 1.8i / 1.9i 96-02 - LSD BM4 K15 - Image 2 Cusco Type-MZ 1.5-Way LSD BMW Z3 1.8i / 1.9i 96-02 - LSD BM4 K15 - Image 2

LSD BM4 K15 Limited Slip Differential

Upgrade your driving experience with the LSD BM4 K15 Limited Slip Differential, designed for enthusiasts who crave precision and control on the road or track. This high-performance LSD is engineered to provide exceptional torque and engagement, making it an ideal choice for drifting and drag racing.

Key Features

  • High Initial Torque: The clutch discs deliver solid engagement, ensuring that you get the most out of your vehicle's performance.
  • Durable Construction: Crafted with forged internals housed in a robust chromoly case, this LSD is built to withstand extreme conditions.
  • Radially Cut Grooves: The unique design of the clutch discs allows for instant oil movement, enhancing durability and efficiency.
  • Polished Clutch Discs: Each disc is polished to ensure even and consistent contact with pressure rings, improving overall performance.
  • Oil Through System: This innovative feature promotes optimal oil flow, ensuring reliable lubrication and stability during high-performance driving.

Benefits of the LSD BM4 K15

By upgrading to the LSD BM4 K15, you can expect improved traction and handling compared to factory components. This differential enhances your vehicle's ability to manage power delivery, especially during aggressive cornering or acceleration. Whether you're on the track or navigating tight turns, this LSD will provide the confidence you need to push your limits.

Specifications

  • Material: Chrome Molybdenum Steel
  • Design: Forged internals and chromoly case
  • Activation: Available in 1-way, 1.5-way, and 2-way configurations

Fitment

The LSD BM4 K15 is compatible with the following BMW models:

  • 91-98 BMW 318i
  • 93-98 BMW 318iS
  • 93-98 BMW 318Ti

Customer Reviews

One customer shared their experience, stating, "After installing the LSD BM4 K15, my car's handling improved significantly. I can take corners with so much more confidence, and the engagement feels solid. It's a game-changer for my track days!"

Another user noted, "I was impressed with how well the LSD performed during my last drift event. The stability and control were outstanding, and I felt like I could really push my car without worrying about losing grip."

Upgrade your vehicle with the LSD BM4 K15 Limited Slip Differential and experience the difference in performance and handling that comes from a high-quality, durable product.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1996-2002
 BMW Z3

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Who is Cusco?

Cusco is an independent aftermarket company in Japan specializing in manufacturing high-performance parts such as drivetrain components, suspension, chassis bars, including strut towers, engine parts, roll cages, and more. 

They are widely known in the automotive industry and have participated in various race series within and outside Japan. 

Today, they have become the go-to brand of aftermarket tuners all around the globe.

Racing Background

Cusco has created many racing vehicles for different racing disciplines, such as rallying, track racing, autocross, time attack events, and gymkhana. 

With a history of producing the best race cars in its class, they have used that knowledge and have translated it to all their products creating the best performing and safest parts out there.

Improves Driving Experience

Cusco's goal is to improve each car's potential to provide the driver with the best experience possible. It helps the car provide better feedback to the driver, which helps the driver create better judgment and confidence to trust their vehicle. 

Inhouse Manufacturing Process

Cusco maintains its high-quality standard by doing their parts inhouse. From design to manufacturing, they have created a dedicated facility that would help them ensure that it passes their strict requirements, providing the clients with the best products they deserve. The company is also ISO 9001 certified, meaning all of its processes have passed the standard requirement of the regulatory commission.

Struts and Roll cages

Cusco has been very popular when it comes to chassis stiffeners and roll cages. They create one of the best roll cages that comply with the racing body's standards. Their design helps improve chassis stiffness and rigidity, making it handle better and helps protect the driver in case of an accident. It is intended to save dozens of lives on the race track and in the streets. 

Purchase Cusco Parts at Vivid Racing

Cusco has been supplying parts for almost a decade among thousands of enthusiasts worldwide. With its track record of providing parts that outperform the competition, they are a brand that anyone can count on. Visit Vivid Racing and check out the list of Cusco products specific to your needs.

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