4L40E 5L40E 5L40 5L50E Transmission Overhaul Rebuild Kit For BMW X5 2/4WD GM

5L40E 5L50E 4L40E Automatic Transmission Overhaul Repair Kit

Complete Oil Seal & Gasket Set for BMW X5 X3 Z3, Land Rover, GM Cadillac & More

Product Overview

This premium transmission overhaul rebuild kit is engineered specifically for 5L40E, 5L50E, and 4L40E 5-speed automatic transmissions. Each kit includes all essential oil seals and gaskets required for a full transmission rebuild. Manufactured to stringent OEM specifications using top-tier imported raw materials, this kit delivers factory-equivalent performance and long-lasting durability at a fraction of dealership pricing.

Product Specifications

 
SpecificationDetails
Product NameAutomatic Transmission Overhaul Rebuild Kit
Condition100% Brand New
Compatible Transmission Models5L40E, 5L50E, 4L40E
Package Contents1 x Complete Overhaul Rebuild Kit (All Required Seals & Gaskets)
BrandYLcar Reign

Key Features & Benefits

  • OEM-Grade Quality: Matches the exact performance and fitment standards of original dealership parts, serving as a perfect direct replacement
  • Unbeatable Value: Direct factory manufacturing eliminates middleman markup, providing substantial savings compared to OEM parts
  • Superior Material Performance: Exhibits exceptional wear resistance, oil resistance, high temperature resistance, corrosion resistance, and acid/alkali resistance
  • Premium Imported Raw Materials: Constructed with FKM (Fluororubber) imported from the USA and Taiwan, paired with high-quality ACM raw rubber from Japan
  • Rigorous Quality Control: Every kit undergoes comprehensive safety and performance testing prior to shipping to ensure stable and reliable transmission power delivery

Vehicle Compatibility

BMW

  • X5 (2000-2011) 2.2L, 2.5L, 2.8L, 2.9L, 3.0L, 4.4L (2WD/4WD)
  • X3 (2003-2010) 2.5L, 2.9L, 3.0L
  • Z3 (2000-2002) 2.5L, 2.8L, 3.0L, 3.2L

General Motors

  • Buick Park Avenue (2004-2009) 2.8L, 3.6L
  • Cadillac CTS (2003-2007) 2.6L, 2.8L, 3.2L, 3.6L

Land Rover

  • Select models equipped with 5L40E 5-speed automatic transmission
We support wholesale/direct sales and various other automotive parts businesses. We look forward to your consultation and understanding!

We have over 10 years of maintenance and sales experience in the transmission industry in China and the world, and can answer most of the problems you encounter.

If you encounter any problems, please come to me.It's not wrong to trust experienced technicians.

Dear car repair masters, in order to avoid unnecessary trouble between us,Please be sure, be sure, be sure！！！

   Confirm if the item matches your car during purchase! If you are unsure, please send me some pictures, OEM numbers, and specific problem descriptions.

   We have over 10 years of maintenance and sales experience in the transmission industry in China and the world, and can answer most of the problems you encounter. If you encounter any problems, come to me. I believe that experienced technicians are not wrong!!!

    Due to the different customs tax policies in various countries, some governments may require tariff collection. If you are not sure about your national tariff policy, you can consult us before and after purchase, and we will patiently answer your country’s tariffs. ,thanks!

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