1 - Valve block
❑ Valve block for lumbar
support adjustment for
left seat, row 3 - N406-
❑ Valve block for lumbar
support adjustment for
right seat, row 3 - N407-
❑ Distributes pressure
❑ To remove, first remove
backrest cover and pad‐
ding ⇒ page 518 .
2 - Connector
❑ Connector, 6-pin left
seat
❑ Connector, 6-pin right
seat
3 - Pressure hose
❑ Leading from valve
block to lumbar support.
4 - Pressure hose
❑ Leading from valve
block to lumbar support.
5 - Air cushion
❑ Air cushion above lum‐
bar support.
6 - Air cushion
❑ Air cushion below lum‐
bar support.
7 - Pump
❑ Lumbar support adjust‐
ment pump for left seat,
row 3 - V369-
❑ Lumbar support adjustment pump for right seat, row 3 - V362-
❑ To remove, first remove backrest cover and padding ⇒ page 518 .
8 - Pressure hose
❑ Leading from pump to valve block.
Transporter 2016 ➤
General body repairs, interior - Edition 03.2020
4. Rear seats, Business 395