Performance Chips for 2009 Mercedes-Benz S550
Select Performance Chips part
Control Unit
Mercedes-Benz
167-900-37-25
Left front door control unit.
$197.56
MSRP $282.00
Save $84.44
29.9% Off 
Control Unit
Mercedes-Benz
167-900-28-18
Left front door control unit.
$163.66
MSRP $234.00
Save $70.34
30.1% Off 
Control Unit
Mercedes-Benz
167-900-23-18
Right rear door control unit.
$128.59
MSRP $184.00
Save $55.41
30.1% Off 
Control Unit
Mercedes-Benz
167-900-67-05
$5,205.23
MSRP $7,620.00
Save $2,414.77
31.7% Off Control Unit
Mercedes-Benz
167-900-95-09
$4,499.05
MSRP $6,590.00
Save $2,090.95
31.7% Off 
Fuse Box
Mercedes-Benz
171-545-19-01
Fuse and relay module, rear srb. Sam/srb.
$384.92
MSRP $560.00
Save $175.08
31.3% Off 
Control Unit
Mercedes-Benz
172-900-70-03
Left seat n32/1. Right seat n32/2.
$264.19
MSRP $378.00
Save $113.81
30.1% Off 
Control Unit
Mercedes-Benz
172-900-08-12-9051
$445.81
MSRP $650.00
Save $204.19
31.4% Off 
Control Unit
Mercedes-Benz
172-900-07-12-9051
$467.64
MSRP $680.00
Save $212.36
31.2% Off Remanufactured Control Unit
Mercedes-Benz
172-900-88-12-80
$1,776.84
MSRP $2,605.00
Save $828.16
31.8% Off 
Control Unit
Mercedes-Benz
177-900-80-14
Ambient lighting. Ambient illumination. You will be required to provide a VIN in order to complete your order.
$118.07
MSRP $169.00
Save $50.93
30.1% Off 
Elec Center, Base Module
Mercedes-Benz
203-906-00-05
Signal acquisition + actuation module with front fuse and relay module sam/srb n10/1.
$356.19
MSRP $520.00
Save $163.81
31.5% Off 
Fuse Box
Mercedes-Benz
204-540-02-50
Front prefuse box F32.
$292.25
MSRP $418.00
Save $125.75
30.1% Off Fuse Box
Mercedes-Benz
204-540-36-50
Front prefuse box F32.
$312.12
MSRP $446.00
Save $133.88
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