Performance Chips for 2026 Mercedes-Benz E 350
Select Performance Chips part
Fuse And Relay Box
Mercedes-Benz
206-540-02-00-64
Engine compartment. Control unit box.
$86.55
MSRP $119.00
Save $32.45
27.3% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-52-53
Left and right.
$477.98
MSRP $695.00
Save $217.02
31.2% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-48-29
Ambient lighting wiring harness.
$169.51
MSRP $242.00
Save $72.49
30% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
214-900-10-20
Head unit.
$2,238.29
MSRP $3,280.00
Save $1,041.71
31.8% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
214-900-49-11
Control unit, front door, left.
$108.49
MSRP $149.00
Save $40.51
27.2% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
223-900-27-48
Burglary alarm system (edw).
$171.84
MSRP $246.00
Save $74.16
30.1% Off 
Control Unit
Mercedes-Benz
223-900-76-35
Left headlamp range adjustment. Left lamp unit headlamp range control.
$251.34
MSRP $360.00
Save $108.66
30.2% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
223-900-80-35
Right headlamp range adjustment. Headlamp unit right.
$437.77
MSRP $635.00
Save $197.23
31.1% Off Fits Your Vehicle
Antenna
Mercedes-Benz
223-905-23-00
KEYLESS-GO antenna, center rear. Antenna, KEYLESS, center console/instrument panel. Antenna, KEYLESS, trunk/load compartment.
$54.08
MSRP $74.00
Save $19.92
26.9% Off Fits Your Vehicle
Fuse Box
Mercedes-Benz
254-540-67-25
Engine compartment.
$81.67
MSRP $112.00
Save $30.33
27.1% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-06-48-64
Tire pressure monitoring system. Control unit, tire pressure monitor. Tire pressure monitor (TPM).
$137.94
MSRP $197.00
Save $59.06
30% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-39-38
Control unit, differential lock.
$257.18
MSRP $368.00
Save $110.82
30.1% Off Fits Your Vehicle
Control Unit
Mercedes-Benz
000-900-97-42
Control unit, parking system. Parktronic system (pts).
$520.50
MSRP $755.00
Save $234.50
31.1% Off Fits Your Vehicle
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