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PRODUCT DESCRIPTION
Product details
Transform the driving dynamics of your BMW E46 with our comprehensive ZF Limited Slip Differential (LSD) installation kit. Designed to fit perfectly into the E46 188K differential, found in various models from the 320Cd M47N to the 330xi M54, this kit includes everything you need to upgrade your vehicle with a high-performance LSD from E30, E36, and E34 models.
Kit Contents:
All necessary components to install a ZF LSD (found in E30, E36, and E34 models) into an E46 188K differential.
Customizable ring gear spacers, adapted to different differential gear ratios.
Key Benefits:
Cost-effective performance upgrade: Installing a ZF LSD is more economical than buying a new aftermarket unit, especially when combined with our performance packages designed for various racing disciplines and improved road performance.
Increased durability and functionality: We recommend refurbishing the LSD unit before installation, as many used units are over 25 years old and have worn factory friction plates.
Ease of Installation:
Step-by-step guide: The kit includes a complete tutorial on how to adapt an E30/E36/E34 LSD unit to an E46 differential housing, ensuring a straightforward and successful installation.
Video resources: Access our detailed video tutorials to learn how to rebuild the 188mm LSD unit and optimize it for your driving needs.
It is the most cost-effective way to install a suitable LSD unit in the E46 188K type differential found in the following models:
320Cd M47N
320Ci M54
320d M47
320d M47N
320i M54
323Ci M52
323i M52
323i 2.4 M52
325Ci M54
325Ci M56
+325i M54
+325Ci M54
+325Ci M56
+325i M54
+328i M52
+330Ci M54
+330i M54
+330xd M57
+330xd M57N
+330xi M54
We recommend refurbishing the LSD unit before installation. E46 differential housing. Used units are over 25 years old and likely have worn original friction plates.
Important Note:
When ordering, please specify the thickness of the crown wheel spacer according to your differential's gear ratio to ensure a perfect fit and optimal operation.
E46 Differential Ratios
188mm LSD Unit (2.65 - 3.07)
188mm LSD Unit (3.15 - 4.45)
Low ratio (2.37 - 2.87)
7.15mm spacer
No spacer needed
Medium ratio (2.93 - 3.07)
12.15mm spacer
5.15mm spacer
High ratio (3.15 - 4.45)
19.15mm spacer
12.15mm spacer
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We have spent years building cars, racing, and testing the exact same parts that we sell.
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