Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785
Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 is an OEM-spec replacement part priced at $70.54. Designed to reduce emissions during cold starts, it ensures optimal engine performance and compliance with emissions standards for 2012–2015 C250 and SLK250 models.
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Key features
- OEM-compatible design for exact fit
- Matches part number 0001406785
- Supports emissions compliance
- Durable against heat and vibration
- Direct replacement, no modifications
- Fits 2012–2015 C250 and SLK250
- Verified fitment support available
Pros
- +Exact OEM replacement fit
- +Affordable vs dealership price
- +Improves cold-start emissions
- +Reliable performance
- +Easy installation for experienced users
Cons
- −Must verify part number match
- −No performance upgrade over OEM
- −Limited to specific models
About Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785
What is Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785?
The Secondary Injection Air Pump for Mercedes-Benz C250 and SLK250 (2012–2015), OEM number 0001406785, is a direct-fit replacement component that supports the vehicle’s emissions control system. Installed in the engine bay, this air pump delivers fresh air into the exhaust stream during cold starts, helping oxidize unburned hydrocarbons and reduce harmful emissions. It plays a critical role in passing emissions tests and maintaining engine efficiency, especially during warm-up cycles. Built to match original equipment specifications, this unit ensures reliable operation and long-term durability for Mercedes-Benz owners seeking cost-effective maintenance solutions without sacrificing performance.
Key features
- OEM-Compatible Design — Matches factory specifications for seamless fit and function.
- Precise Part Matching — Requires verification of existing part number 0001406785 for correct installation.
- Durable Construction — Engineered for resistance to heat, vibration, and corrosion in underhood environments.
- Emissions Compliance — Supports clean cold-start operation to meet environmental standards.
- Direct Replacement — No modifications needed; installs using original mounting points and connectors.
- Vehicle-Specific Fit — Designed exclusively for 2012–2015 C250 and SLK250 models.
- Verified Compatibility — Consultation available via seller to confirm fit before purchase.
Who is Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 for?
This air pump serves Mercedes-Benz C250 and SLK250 owners from 2012 to 2015 experiencing check engine lights, failed emissions tests, or degraded cold-start performance. It's ideal for DIY mechanics with intermediate underhood experience and professionals seeking an affordable, reliable alternative to dealership parts. The unit suits those prioritizing emissions compliance, engine longevity, and OEM-level performance without premium pricing.
How does Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 compare?
Compared to generic or universal air pumps, this model offers exact OEM compatibility, eliminating guesswork in fitment and ensuring reliable integration with the vehicle’s onboard diagnostics. Unlike rebuilt units, it provides new-component reliability at a fraction of dealer cost. While not featuring upgraded materials like some performance variants, it outperforms aftermarket alternatives in consistency and emissions system responsiveness, particularly in cold climates where secondary air injection is most active.
Best use cases
- →Replace failed factory air pump
- →Fix check engine light related to air injection
- →Pass emissions testing
- →Restore cold-start efficiency
- →Maintain factory emissions compliance
Is Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 right for you?
This air pump is best for Mercedes-Benz C250 and SLK250 owners from 2012–2015 needing to repair emissions system faults. Ideal for DIYers with intermediate mechanical skills or professional technicians. Always confirm the part number on your existing unit matches 0001406785. Consider this over rebuilt or universal units for reliability. If unsure, contact the seller for compatibility verification before purchase.
How it compares: Compared to rebuilt or universal air pumps, this unit offers superior fit and reliability due to exact OEM specifications. It lacks performance enhancements but ensures consistent emissions system operation, crucial for passing inspections and maintaining factory engine behavior.
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What does the secondary injection air pump do?
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It pumps fresh air into the exhaust system during cold starts to help burn off unburned hydrocarbons, reducing emissions and supporting cleaner engine operation until the catalytic converter reaches optimal temperature.
Does this fit all Mercedes-Benz models?
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No, this pump fits only 2012–2015 C250 and SLK250 models with OEM part number 0001406785. Always verify your existing part number before purchasing to ensure correct fitment.
How do I know if my air pump is failing?
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Symptoms include a check engine light, failed emissions test, rough idle on cold start, or unusual whining noises from the engine bay during startup, indicating the pump may be malfunctioning.
Is this a direct replacement?
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Yes, this is a direct-fit replacement for the OEM 0001406785 unit. It installs using original mounts and connectors without modifications, making it ideal for straightforward repairs.
Can I install this air pump myself?
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Yes, if you have intermediate mechanical experience and the proper tools. The process involves accessing the engine bay components, disconnecting electrical connectors, and mounting the new unit securely.
How much does Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 cost?
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Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 is $70.54 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 in stock at Lab Work Auto?
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Yes, Secondary Injection Air Pump for Mercedes-Benz C250 SLK250 2012-2015 0001406785 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-9848