Mercedes Air Pump - C M 119140178588A
400E, 400SEL, 500E, 500SEC, 500SEL, 500SL, E420, & more
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Description
Details
- SKU:
- CMH-CM217
- FCP Euro ID:
- 134255
- Quality:
- Remanufactured
OE Numbers
- 119140178588A, 119140178588A, 14233014569, CM217, 119140178588
MFG Numbers
- CM217
Product Information
A Secondary Air Injection Pump is part of a vehicle’s emissions control system. Its main purpose is to inject fresh air into the exhaust stream during cold starts. This extra oxygen helps the catalytic converter heat up faster and burn off excess fuel, reducing harmful emissions before the engine reaches operating temperature. The pump is usually electric or belt-driven and works only for a short time after startup.
Secondary Air Injection Pump Failure Symptoms- Check Engine Light (CEL) illuminated, often with fault codes (such as P0410, P0411, or related to “secondary air system”).
- Rough idle or hesitation on cold starts due to improper air-fuel mixture before the catalytic converter stabilizes.
- Failed emissions test or increased exhaust smell, as the system cannot reduce pollutants effectively during startup.
Fits These Cars
Mercedes-Benz 400E
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1993 Mercedes-Benz 400E Secondary Air Injection PumpAutomatic RWD Sedan 4.2L V8 Gas
Mercedes-Benz 400SEL
-
1993 Mercedes-Benz 400SEL Secondary Air Injection PumpAutomatic RWD Sedan 4.2L V8 Gas
Mercedes-Benz 500E
-
1993 Mercedes-Benz 500E Secondary Air Injection PumpAutomatic RWD Sedan 5.0L V8 Gas
Mercedes-Benz 500SEC
-
1993 Mercedes-Benz 500SEC Secondary Air Injection PumpAutomatic RWD Coupe 5.0L V8 Gas
Mercedes-Benz 500SEL
-
1993 Mercedes-Benz 500SEL Secondary Air Injection PumpAutomatic RWD Sedan 5.0L V8 Gas
Mercedes-Benz 500SL
-
1993 Mercedes-Benz 500SL Secondary Air Injection PumpAutomatic RWD Convertible 5.0L V8 119.972 Gas
Mercedes-Benz E420
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1994 Mercedes-Benz E420 Secondary Air Injection PumpAutomatic RWD Sedan 4.2L V8 Gas
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1995 Mercedes-Benz E420 Secondary Air Injection PumpAutomatic RWD Sedan 4.2L V8 Gas
Mercedes-Benz E500
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1994 Mercedes-Benz E500 Secondary Air Injection PumpAutomatic RWD Sedan 5.0L V8 Gas
Mercedes-Benz S420
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1994 Mercedes-Benz S420 Secondary Air Injection PumpAutomatic RWD Sedan 4.2L V8 Gas
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1995 Mercedes-Benz S420 Secondary Air Injection PumpAutomatic RWD Sedan 4.2L V8 Gas
Mercedes-Benz S500
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1994 Mercedes-Benz S500 Secondary Air Injection PumpAutomatic RWD Coupe 5.0L V8 Gas
-
1994 Mercedes-Benz S500 Secondary Air Injection PumpAutomatic RWD Sedan 5.0L V8 Gas
-
1995 Mercedes-Benz S500 Secondary Air Injection PumpAutomatic RWD Coupe 5.0L V8 Gas
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1995 Mercedes-Benz S500 Secondary Air Injection PumpAutomatic RWD Sedan 5.0L V8 Gas
Mercedes-Benz SL500
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1994 Mercedes-Benz SL500 Secondary Air Injection PumpAutomatic RWD Convertible 5.0L V8 119.972 Gas
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1995 Mercedes-Benz SL500 Secondary Air Injection PumpAutomatic RWD Convertible 5.0L V8 119.972 Gas
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