Gbox Detent Kit Porsche Transmission 996 997GT3 Boxster S Fixes 2ND Gear Pop Generic

£8.77

SKU: C244-A019

Free & Fast Shipping

Secure & Trusted Trade

Having problems with your Porsche popping out of second gear?
(996, 997, GT3 or Boxster) OR...would you like to try to prevent the problem? GBox has designed, engineered and tested this pop out fix.
We install this detent is all the transmissions that we rebuild as a preventative device.
RELATIVELY EASY INSTALL AND PROVEN RECORD THAT IT WORKS... MANY SATISFIED CUSTOMERS! NO NEED TO REMOVE THE TRANSMISSION.

Porsche models G96/00, GT2, GT3, BOXSTER 686/20 6 speed gearboxes will occasionally experience a '2nd gear pop out issue.' If the problem just started and there is no gear damage, this upgrade is proven and popular! This Detent is also by far the least expensive option. Installation is relatively simple and can be completed with the gearbox still installed in your Porsche.

This upgraded detent will not fix a pop out problem if there is already internal damage to the gearbox, but it may certainly help prevent it. We install it in all of our rebuilds, and we have yet to see a 'pop-out' problem return after the installation of this part.


Shipping Information:
Free Quick Shipping to USA.
Estimated Time of Arrival: within 3-8 working days.

Customer Reviews

Based on 904 reviews
95%
(860)
2%
(19)
1%
(5)
0%
(1)
2%
(19)
J
Jose Hernandez

Who would have thought that with a kit from Amazon, a video on the internet, and a little help from the neighbors cat you would be able to rebuild a transmission at home. My 2004 Suburban has been back on the road for several months now. Advise: Getting the top bolts out of the engine is easier if you lower the transmission a lot. Put everything in bags and lay them out in the order they were removed. Reinstall in the reverse order. Make sure the torque converter seats in properly. It should drop in three times. If it doesn't you will be taking everything apart again. Verify the torque converter to flex plate spacing. If your transmission drain plug is stuck, weld a large nut onto it and use an impact wrench (after you have removed the pan and it is not full of oil).

R
Röschel Reiner

My husbands work car transmission too a poop. My dad told me to order this and he would rebuild it. Worked great! Had everything he needed. Was packaged nicely, and received quickly

c
chris olenchock
Never got them

Im.still waiting on them

J
Jennings Sherry

Valve body worked out great.

G
George Landers

The valve body feels solid and well‑manufactured, and it fits properly when installed in place of the original unit. Once installed, the solenoid responsiveness improves gear engagement and helps restore consistent shifting behavior, addressing common CVT performance concerns. The unit integrates cleanly with the existing transmission harness and connectors.

Overall, this transmission valve body performs as described, offering dependable operation, precise fitment, and reliable shifting performance. It’s a practical replacement option for maintaining or restoring smooth CVT function in compatible Nissan Sentra and Versa vehicles.