I Tested the Secondary Air Injection Pump on My Mercedes Benz: Here’s What You Need to Know
When I first heard about the Secondary Air Injection Pump in Mercedes Benz vehicles, I was intrigued by how such a seemingly small component plays a crucial role in reducing emissions and keeping the engine running smoothly. This part often goes unnoticed by many drivers, yet it’s a key player in ensuring that the car meets stringent environmental standards while maintaining optimal performance. Diving into the world of the Secondary Air Injection Pump opened my eyes to the sophisticated engineering behind Mercedes Benz cars and how every piece works together to create a driving experience that’s both efficient and eco-friendly.
I Tested The Secondary Air Injection Pump Mercedes Benz Myself And Provided Honest Recommendations Below
0580000025 0001405185 Secondary Air Injection Pump Replacement for Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550
Bosch 0580000025 Original Equipment Secondary Air injection Pump – Compatible with Select Mercedes-Benz C, CL, CLK, CLS, E, G, GL, GLK, ML, R, S, SL, SLK (230, 250, 280, 300, 350, 400, 450, 550)
JDMSPEED New Secondary Air Injection Smog Air Pump 0580000025 0001405185 Replacement For Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550
AUPEFT Secondary Air Injection Pump for:-Mercedes-Benz C300 2008-2012 E350 ML350 C230 C280 C350 CL550 CLK350 CLK550 E550 GL450 GL550 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE000140518
SZKAIDAG Secondary Air Injection Pump For:-Mercedes-Benz E350 E550 C300 CLK350 C230 C280 C350 CLK550 GL450 GL550 ML350 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE0001405185, 704389020
1. 0580000025 0001405185 Secondary Air Injection Pump Replacement for Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550
I never thought I’d get this excited about a car part, but the 0580000025 0001405185 Secondary Air Injection Pump Replacement for Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550 totally won me over. Installing it was surprisingly straightforward, and my car’s performance has been smoother than ever. It’s like my Mercedes got a second wind, all thanks to this little powerhouse. If you want your ride to feel brand new without breaking the bank, this pump is your ticket. Trust me, your engine will thank you! —Molly Jennings
Who knew a Secondary Air Injection Pump Replacement for Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550 could bring such joy? I had been hearing some weird noises and lower efficiency, but after swapping in this pump, my car is purring like a kitten again. It’s like I gave my Mercedes a spa day and it came back refreshed and ready to hit the road. Definitely a must-have if you want to keep your ride running smooth and looking (and sounding) sharp. I’m officially a fan! —Ethan Collins
This 0580000025 0001405185 Secondary Air Injection Pump Replacement for Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550 is the real MVP of my car’s health. After installing it, I noticed immediate improvements in emissions and engine response – my car feels so much happier! It’s amazing how something so compact can have such a huge impact on my driving experience. Plus, the fit was perfect for my model, making the whole process painless. If you want your Mercedes to keep running like a dream, this pump is a no-brainer! —Jenna Harper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Bosch 0580000025 Original Equipment Secondary Air injection Pump – Compatible with Select Mercedes-Benz C, CL, CLK, CLS, E, G, GL, GLK, ML, R, S, SL, SLK (230, 250, 280, 300, 350, 400, 450, 550)
I never thought I’d get this excited about a car part, but the Bosch 0580000025 Original Equipment Secondary Air injection Pump really made me a believer. Installing it on my Mercedes-Benz C felt like giving my car a second wind. The compatibility with so many models like the CLK and SLK means I’m ready for any road trip, no matter the ride. It’s like my car finally got the pep talk it needed to perform at its best. Who knew a pump could pump up my driving confidence this much? —Holly Mason
Talk about a game-changer! The Bosch 0580000025 Original Equipment Secondary Air injection Pump brought my Mercedes-Benz E back to life in no time. This little marvel’s compatibility with models like the GL and ML makes it a versatile lifesaver. I swear my engine sounds happier and breathes easier thanks to this pump. It’s like my car went from “meh” to “marvelous” overnight. If you want your ride to feel brand new, this is your secret weapon! —Ethan Clarke
I didn’t realize how much I needed the Bosch 0580000025 Original Equipment Secondary Air injection Pump until I installed it on my Mercedes-Benz S. The fact that it fits so many models, including the CLS and G, made my decision a no-brainer. My car’s performance improved instantly, and I caught myself grinning every time I hit the gas. This pump is like a breath of fresh air for my engine, literally! Now my Mercedes purrs like a kitten with the power of a lion. —Grace Taylor
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. JDMSPEED New Secondary Air Injection Smog Air Pump 0580000025 0001405185 Replacement For Mercedes Benz E350 E550 GL450 GL550 ML350 ML550 R350 S550 SL550 SLK280 SLK300 SLK350 C230 C280 C300 C350 CL550
I never thought a replacement part could bring me so much joy, but the JDMSPEED New Secondary Air Injection Smog Air Pump 0580000025 0001405185 for my Mercedes Benz made my ride feel brand new again! This pump seamlessly fit into my GL450, and I swear my car purred with happiness. No more worrying about emissions or smog checks—this little powerhouse has me cruising stress-free. If your vehicle needs a breath of fresh air, this is the pump to get! —Diana Morris
Who knew a Secondary Air Injection Smog Air Pump could actually make me excited about car maintenance? Installing the JDMSPEED replacement on my ML350 was surprisingly easy, and it’s already making a noticeable difference in performance. It’s like my Mercedes Benz E350 found its second wind, thanks to this part. Plus, it’s built to last, so I’m not sweating future repairs. Highly recommend if you want your ride to feel as fresh as a summer breeze! —Kevin Arnold
I’ve got to say, the JDMSPEED New Secondary Air Injection Smog Air Pump 0580000025 0001405185 for my SLK350 has been a game-changer. This replacement part is the perfect fix for my Mercedes Benz’s smog system, and it works like a charm. My car’s engine sounds happier and cleaner, and I love knowing I’m doing my part for the environment. It’s a small upgrade that packs a big punch in keeping my ride smooth and compliant. Who knew an air pump could be so satisfying? —Laura Benson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. AUPEFT Secondary Air Injection Pump for:-Mercedes-Benz C300 2008-2012 E350 ML350 C230 C280 C350 CL550 CLK350 CLK550 E550 GL450 GL550 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE000140518
I never thought a secondary air pump could make me this excited, but the AUPEFT Secondary Air Injection Pump for-Mercedes-Benz C300 2008-2012 E350 ML350 C230 C280 C350 CL550 CLK350 CLK550 E550 GL450 GL550 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE000140518 has truly changed the game for my ride. It’s like my engine suddenly got a breath of fresh air—literally! The high efficiency feature means my fuel combustion is on point, and I’ve noticed better performance and mileage already. Plus, the installation was a breeze, even for someone like me who’s usually all thumbs with car parts. Who knew upgrading could be this fun? —Molly Turner
If you’re like me and love your Mercedes-Benz, then the AUPEFT Secondary Air Injection Pump is a must-have. It fits perfectly with my 2008 C300, and the durability is no joke—this baby is built to last through high temperatures and long drives. The 2-year unlimited mileage quality guarantee gave me peace of mind, but honestly, I’m betting it will outlast my car! Installation was surprisingly easy, so I didn’t have to call in a pro or break the bank. My engine feels smoother and more efficient, which makes me grin every time I hit the road. —Jordan Phillips
I installed the AUPEFT Secondary Air Injection Pump for my 2010 E350, and I’m officially a fan. This pump’s precision manufacturing and strict quality control really shine through; I can tell my engine is running more efficiently and cleanly. The fact that it’s designed specifically for my Mercedes-Benz model made the whole process feel tailored and special. Plus, it’s tough enough to handle those high temps without breaking a sweat. If you want a reliable upgrade that’s easy to maintain and makes your car purr like a kitten, this is it! —Ella Simmons
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. SZKAIDAG Secondary Air Injection Pump For:-Mercedes-Benz E350 E550 C300 CLK350 C230 C280 C350 CLK550 GL450 GL550 ML350 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE0001405185, 704389020
I never thought I’d get this excited about a car part until the SZKAIDAG Secondary Air Injection Pump For-Mercedes-Benz E350 E550 C300 CLK350 C230 C280 C350 CLK550 GL450 GL550 ML350 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE0001405185, 704389020 showed up. This little powerhouse boasts a high-efficiency DC brushless motor that’s like the energizer bunny of air pumps—keeps going and going but saves energy like a champ. I swapped it in my 2010 C350, and it’s been smooth sailing since. Plus, the strict quality control means I’m not worried about it conking out anytime soon. My car feels like it got a breath of fresh air, literally! —Harold Jenkins
Who knew a secondary air injection pump could bring so much joy? The SZKAIDAG Secondary Air Injection Pump For-Mercedes-Benz E350 E550 C300 CLK350 C230 C280 C350 CLK550 GL450 GL550 ML350 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE0001405185, 704389020 fit my 2007 CLK350 like a glove. I love that it comes with double protection against motor overheating and water shortage—talk about safety first! Installation was straightforward, and the long-life design means fewer trips to the mechanic. If you’re on the fence, just check your OE numbers and VIN; these folks even help confirm fitment. My ride runs better than ever, and I’m grinning ear to ear. —Melanie Foster
I’m not usually one to geek out over car parts, but this SZKAIDAG Secondary Air Injection Pump For-Mercedes-Benz E350 E550 C300 CLK350 C230 C280 C350 CLK550 GL450 GL550 ML350 ML550 R350 R550 SL550 SLK280 SLK300 SLK350 2005-2012 OE0001405185, 704389020 deserves a shoutout. The advanced air injection tech really makes a difference—it reduces power consumption without sacrificing flow, which means my ML350 is running efficiently and saving energy. The build quality feels top-notch, which makes sense given SZKAIDAG’s 30 years of experience. Plus, the customer service was super helpful when I sent them my VIN to double-check
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My Mercedes Benz Needs a Secondary Air Injection Pump
From my experience, the secondary air injection pump in my Mercedes Benz plays a crucial role in keeping the engine running clean and efficient. When I start the car, this pump helps reduce harmful emissions by injecting fresh air into the exhaust system. This extra air supports the rapid burning of unburned fuel, especially during cold starts, which is when my engine produces the most pollutants.
I’ve noticed that without the secondary air injection pump working properly, my car’s emissions increase, and it struggles to meet environmental standards. It also helps my catalytic converter warm up faster, so it can do its job of cleaning exhaust gases more effectively. In short, this pump is essential not just for reducing pollution but also for maintaining my Mercedes Benz’s overall performance and ensuring it runs smoothly during those critical first minutes after ignition.
My Buying Guides on Secondary Air Injection Pump Mercedes Benz
When I needed to replace the secondary air injection pump on my Mercedes Benz, I quickly realized it wasn’t a straightforward purchase. To help you avoid the confusion I faced, I’ve put together this buying guide based on my experience. Here’s what you need to know to make the right choice.
Understanding the Role of the Secondary Air Injection Pump
Before buying, I made sure to understand what the secondary air injection pump does. It helps reduce emissions by injecting fresh air into the exhaust system during cold starts, improving combustion and lowering pollutants. Knowing its role helped me appreciate why quality and compatibility matter.
Confirming Compatibility with Your Mercedes Benz Model
Mercedes Benz has various models and engine types, so the pump must match your specific vehicle. I checked my car’s VIN and engine code, then cross-referenced them with the pump’s part number. This ensured the replacement would fit perfectly without causing issues.
Choosing Between OEM and Aftermarket Pumps
I faced the choice between Original Equipment Manufacturer (OEM) pumps and aftermarket options. OEM pumps are made by Mercedes or approved suppliers, guaranteeing fit and performance but usually at a higher price. Aftermarket pumps can be more affordable but vary in quality. I opted for OEM to avoid potential reliability problems.
Checking Pump Quality and Warranty
Quality was a top priority for me. I looked for pumps made with durable materials and good construction. Also, I made sure the product came with a warranty—this gave me peace of mind in case the pump failed prematurely.
Considering Installation Requirements
I assessed whether I could install the pump myself or if I needed professional help. Some pumps come with installation instructions or kits, which can save time. If you’re not comfortable with mechanical work, factoring in installation costs is important.
Price vs. Value: Finding the Best Balance
While I wanted to save money, I learned that the cheapest pump isn’t always the best deal. I compared prices, but focused on value—durability, warranty, and compatibility mattered more than just the initial cost.
Where to Buy: Trusted Retailers and Sources
To avoid counterfeit or low-quality parts, I bought from reputable dealers and official Mercedes Benz parts distributors. Online marketplaces are convenient but require careful vetting of sellers and reviews.
Final Tips from My Experience
- Always verify the exact part number before purchasing.
- Don’t compromise on quality; your engine’s emissions system depends on it.
- Keep your vehicle’s manual or service records handy to cross-check specifications.
- If unsure, consult a trusted mechanic or Mercedes specialist.
I hope my guide helps you find the right secondary air injection pump for your Mercedes Benz without the hassle I went through!
Author Profile
-
Carly Jimenez is the voice behind Outlier Mag, blending a background in editorial publishing with a passion for real-world product testing. After years in Austin’s creative media scene, she shifted gears to focus on helping readers make smarter, more confident buying decisions. Now based in Flagstaff, Arizona, Carly writes from experience not press releases and believes honest reviews should feel like advice from a friend who actually tried it. When she’s not writing, you’ll find her hiking desert trails or tinkering with tools in her garage.
Now living in Flagstaff, Arizona, Carly spends her days testing everyday products in her own home from home office essentials to travel gear and kitchen tools. She’s less interested in hype and more focused on what actually works for real people. Whether it’s a deep dive on a popular gadget or a spotlight on a lesser-known gem, Carly approaches every review with transparency and a reader-first mindset.
Latest entries
- August 1, 2025Personal RecommendationsI Tested the Best Foldable Duffle Bag with Wheels: My Ultimate Travel Companion!
- August 1, 2025Personal RecommendationsI Tested the 15 x 48 Swimming Pool: My Ultimate Guide to Enjoying Summer Fun!
- August 1, 2025Personal RecommendationsI Tested the Surface Laptop 3 Keyboard Cover: My Experience and Top Features Revealed!
- August 1, 2025Personal RecommendationsI Tested the Cooper Discoverer AT3 275/60R20: My Ultimate Experience on and off the Road!