Victor Reinz Automatic Transmission Mechatronic Sealing Sleeve – 81-10551-00

Description

Victor Reinz 81-10551-00 is an OE-quality automatic transmission mechatronic sealing sleeve for BMW ZF 6-speed automatic gearboxes.

The sealing sleeve sits between the gearbox wiring harness and transmission housing, preventing ATF leaks and ensuring a secure electrical connection to the mechatronic unit.

A leaking sleeve is one of the most common causes of ATF leaks on ZF 6HP transmissions.

Recommended during:
✔️ Transmission service
✔️ Mechatronic sleeve replacement
✔️ Oil pan replacement
✔️ Gearbox rebuilds

Transmission Compatibility

✔️ ZF 6HP19
✔️ ZF 6HP21
✔️ ZF 6HP26
✔️ ZF 6HP28

Common BMW Models

• E90 / E91 / E92 325d / 330d / 335d
• E60 / E61 525d / 530d / 535d
• E63 / E64 635d
• E65 / E66 730d
• E70 X5 3.0d / 35d
• E71 X6 35d
• F10 / F11 early 530d

⚠️ Fitment depends on ZF gearbox type, not engine alone.

Part Numbers

• Victor Reinz: 81-10551-00
• BMW OE: 24137519352

What's Included

✔️ 1x Mechatronic sealing sleeve

Important

❗ Automatic transmission component
❗ Not an engine oil seal
❗ Not an oil pan gasket
❗ Recommended to replace during transmission service

Common Symptoms

• ATF leak from gearbox connector
• Oil around transmission wiring plug
• Low transmission fluid level
• Gearbox warning messages
• Harsh or irregular shifting due to fluid loss

Fitment Summary

✔️ ZF 6HP19 / 6HP21 / 6HP26 / 6HP28
✔️ BMW E-series & early F-series automatic transmissions
✔️ OE BMW 24137519352
✔️ Victor Reinz 81-10551-00
❌ Not for manual transmissions