Performance Chips for 2012 Mercedes-Benz S 550
Select Performance Chips part
Control Unit
Mercedes-Benz
222-900-29-15
Tuner, digital. Satellite radio A90/4. You will be required to provide a VIN in order to complete your order.
$1,323.52
MSRP $1,940.00
Save $616.48
31.8% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-17-45
Heater/air conditioning. Air conditioner.
$195.22
MSRP $280.00
Save $84.78
30.3% Off 
Control Unit
Mercedes-Benz
222-900-42-21
Front SAM/SRB in footwell, driver's side.
$198.73
MSRP $284.00
Save $85.27
30% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
222-900-43-13
Head-UP display.
$1,108.25
MSRP $1,630.00
Save $521.75
32% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
222-900-33-20
Keyless-go.
$329.66
MSRP $470.00
Save $140.34
29.9% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
222-900-44-15
Front SAM/SRB in footwell, driver's side.
$181.20
MSRP $260.00
Save $78.80
30.3% Off Fits Your Vehicle
Relay Unit
Mercedes-Benz
222-906-33-02-64
Engine compartment K40/8.
$143.79
MSRP $206.00
Save $62.21
30.2% Off 
Control Unit
Mercedes-Benz
000-900-69-20
DC current charge-connection unit. To battery. Control unit DC/DC converter.
$163.66
MSRP $234.00
Save $70.34
30.1% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-45-13
360 degree viewing system.
$457.30
MSRP $665.00
Save $207.70
31.2% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-64-18
CLS450. Blind spot assistant, all. Sedan/wagon, parktronic system (pts), with surround view, without remote parking, with surround view,...
$482.58
MSRP $700.00
Save $217.42
31.1% Off Fits Your Vehicle
Radar Sensor
Mercedes-Benz
000-905-81-04
Adaptive cruise control system. Center front bumper. Left and right rear bumper. Blind Spot Assist. Left and right outside. Radar sensor...
$453.86
MSRP $660.00
Save $206.14
31.2% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
167-900-37-25
Left front door control unit.
$197.56
MSRP $282.00
Save $84.44
29.9% Off Fits Your Vehicle
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