Emission Systems for 2026 Mercedes-Benz CLA 45 AMG® S
Select Emission Systems part
Pressure Sensor
Mercedes-Benz
099-905-79-00-64
2021-22, emission reduction system. 3.0L emission reduction system. 2.0L, diesel om654 2023-25 emission reduction system.
$68.26
MSRP $94.00
Save $25.74
27.4% Off 
Bleed Line
Mercedes-Benz
247-470-83-02-64
To activated charcoal filter.
$28.55
MSRP $37.50
Save $8.95
23.9% Off Fits Your Vehicle
Activated Charcoal Filter
Mercedes-Benz
247-470-99-04
$233.80
MSRP $352.00
Save $118.20
33.6% Off Fits Your Vehicle
Temperature Sensor
Mercedes-Benz
000-905-13-17
Exhaust line, front.
$137.94
MSRP $197.00
Save $59.06
30% Off Fits Your Vehicle
Purge Line
Mercedes-Benz
177-470-47-00
Purge valve to connecting point. Connecting point to engine.
$34.26
MSRP $45.00
Save $10.74
23.9% Off Fits Your Vehicle
Activated Charcoal Filter
Mercedes-Benz
247-470-01-59
$146.13
MSRP $220.00
Save $73.87
33.6% Off Fits Your Vehicle
Activated Charcoal Filter
Mercedes-Benz
247-470-34-03-64
$168.34
MSRP $254.00
Save $85.66
33.7% Off Fits Your Vehicle
Hexalobular Screw
Mercedes-Benz
000000-001117
You will be required to provide a VIN in order to complete your order.
$1.40
MSRP $1.90
Save $0.50
26.3% Off Fits Your Vehicle
Purge Line
Mercedes-Benz
247-470-02-64
Connecting point to connecting point. Purge valve to activated charcoal filter.
$37.48
MSRP $51.00
Save $13.52
26.5% Off Fits Your Vehicle
Bleed Line
Mercedes-Benz
247-470-06-00
To activated charcoal filter.
$26.65
MSRP $35.00
Save $8.35
23.9% Off Fits Your Vehicle
Lambda Sensor
Mercedes-Benz
000-542-58-12-64
Upstream of catalytic converter.
$126.25
MSRP $180.00
Save $53.75
29.9% Off Fits Your Vehicle
Diagnostic Device
Mercedes-Benz
000-545-02-41-64
To activated charcoal filter. Tank leaktightness.
$112.15
MSRP $154.00
Save $41.85
27.2% Off Fits Your Vehicle
Nox Sensor
Mercedes-Benz
000-905-48-07
NOx sensor. Emissions sensor. To air intake housing. To air intake scoop. Air quality sensor. To air duct.
$49.16
MSRP $67.00
Save $17.84
26.6% Off Fits Your Vehicle
Air Filter
Mercedes-Benz
000-476-03-00
To bleed line. To vent line.
$14.59
MSRP $20.50
Save $5.91
28.8% Off Fits Your Vehicle
Diagnostic Device
Mercedes-Benz
000-545-01-41-64
Tank leaktightness. Activated charcoal filter. To control unit.
$41.65
MSRP $57.00
Save $15.35
26.9% Off 
Purge Line
Mercedes-Benz
247-470-06-04
Connecting point to connecting point. Purge valve to activated charcoal filter.
$38.07
MSRP $50.00
Save $11.93
23.9% Off Fits Your Vehicle
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