Skip to product information
Ships Nationwide in 2–4 business days.
Air Injection Check Valve 0021407460 for Mercedes CLS550 SLK350 E350 S550 05-15
$208.59
Sale price
$208.59
Regular price
In Stock
Questions? We're here to help!
Talk with a parts expert today
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Air Injection Check Valve 0021407460 for Mercedes CLS550 SLK350 E350 S550 05-15
Restore your vehicle's peak performance and emissions efficiency with this premium aftermarket Air Injection Check Valve. Engineered for a precise fit, this critical component ensures that exhaust gases do not flow back into the secondary air pump, protecting your engine and maintaining smooth operation. This is a high-quality aftermarket part designed to provide a reliable and cost-effective alternative to expensive dealership replacements.
Key Features & Benefits
- High-quality aftermarket construction for enhanced durability and longevity.
- Direct replacement for part number 0021407460 ensures a hassle-free installation.
- Protects the secondary air pump from corrosive exhaust gases.
- Helps your vehicle pass emissions tests and improves fuel economy.
Compatible Models
- Mercedes-Benz CLS550 (2007-2011)
- Mercedes-Benz SLK350 (2005-2011)
- Mercedes-Benz E350 (2006-2011)
- Mercedes-Benz S550 (2007-2011)
- Fits various models between 2005-2015 (Please verify part number)
Product Specifications
- Part Number: 0021407460
- Condition: 100% Brand New
- Fitment Type: Direct Replacement
- Part Type: Secondary Air Injection Check Valve
Frequently Asked Questions
Is this an OEM part?
No, this is a high-quality aftermarket replacement part designed to perform like the original. It is not manufactured by the original equipment manufacturer.
How do I confirm compatibility?
The most reliable way to ensure fitment is to match the part number 0021407460 with the number on your existing unit. You can also verify fitment by checking your vehicle's service records or contacting a professional with your VIN.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Need Any Help?
Work 1-on-1 With An Expert For:
- The Right Part Selection
- Our Best Pricing Tiers
- Priority Customer Support
- White Glove Installations
- Flexible Payment Options
Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.