VEMO - Shift Valve, Automatic Transmission - V10-77-1123

This VEMO shift valve, part number V10-77-1123, is designed for automatic transmissions. It is a h...

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eBayVEMO Shift Valve Automatic Transmission for VW BORA I (1J2) 1999-03 to 2005-05
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Product Information

Full details

The VEMO V10-77-1123 Shift Valve is a high-quality replacement component designed specifically for VAG (Volkswagen Group) automatic transmissions. It is ideal for professional mechanics and DIY enthusiasts looking to restore proper shifting performance and reliability to their vehicle's transmission system. While it offers excellent engineering standards, users must verify exact compatibility with their specific transmission code before installation, as incorrect fitment can lead to further mechanical complications.

All features

Model Part NumberV10-77-1123
BrandVemo

Extended Product Information

FAQs

Is this part compatible with my specific car?

You must verify the transmission code found on your vehicle's transmission housing to ensure the V10-77-1123 is the correct match.

Can I install this without removing the entire transmission?

In many VAG vehicles, the valve body can be accessed by removing the transmission oil pan; however, it is a complex task requiring specialized knowledge.

Do I need to replace transmission fluid when installing this?

Yes, because you must drain the fluid to access the valve body, it is best practice to install fresh transmission fluid and a new filter.

What is the function of a shift valve?

The shift valve directs hydraulic pressure to various internal components to physically engage or disengage gears within the transmission.

Is a warranty provided with this part?

VEMO provides warranty coverage based on their manufacturer terms; please retain your proof of purchase and professional installation records.

Troubleshooting

Transmission still exhibits harsh shifting after installation

Check transmission fluid levels and ensure there are no trapped air pockets in the hydraulic circuit.

Diagnostic codes persist after component replacement

Clear all transmission control module (TCM) error codes and perform a transmission adaptation or 'learning' procedure.

Pros and Cons

Pros

  • High-quality material construction for extended service life
  • Matches or exceeds OEM specifications for VAG vehicles
  • Restores smooth transmission shifting behavior
  • Direct fit replacement simplifies the repair process

Cons

  • Requires professional transmission knowledge to install correctly
  • Requires careful cross-referencing with transmission codes
  • Does not include installation hardware or seals

Setup, Compatibility & Care

Installation of this shift valve should be performed by a technician familiar with transmission valve body service. Because this component interacts directly with the sensitive internal hydraulics of your transmission, ensure the work area is surgically clean to prevent contamination. Always replace necessary gaskets or O-rings during installation, as old seals are often compressed and will not provide a reliable barrier. Compatibility is determined by the specific transmission model number found on your vehicle's build sticker or transmission casing; do not rely on vehicle model year alone. Following installation, it is standard procedure to perform a fluid level check and, if applicable, a transmission adaptation reset using a diagnostic scan tool.

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