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Select vehicle to confirm fitment

Secondary Air Injection Pump Check Valve

PART#: 0021403860
Genuine Mercedes-Benz
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1999Mercedes-BenzCL500Base5.0V8GASN/A1996-99 500
1999Mercedes-BenzS320SWB3.2L6GASN/AS320 W/ELECTRIC A.I.R PUMP
1999Mercedes-BenzS320LWB3.2L6GASN/AS320 W/ELECTRIC A.I.R PUMP
1999Mercedes-BenzS420Base4.2V8GASN/AS420, 500 W/ELECTRIC A.I.R PUMP
1999Mercedes-BenzS500Base5.0V8GASN/A1996-99 500
1998Mercedes-BenzCL500Base5.0V8GASN/A1996-99 500
1998Mercedes-BenzS320LWB3.2L6GASN/AS320 W/ELECTRIC A.I.R PUMP
1998Mercedes-BenzS320SWB3.2L6GASN/AS320 W/ELECTRIC A.I.R PUMP
1998Mercedes-BenzS420Base4.2V8GASN/AS420, 500 W/ELECTRIC A.I.R PUMP
1998Mercedes-BenzS500Base5.0V8GASN/A1996-99 500
1997Mercedes-BenzC280Base2.8L6GASN/A2.8 LITER, INLINE | 4-door; Sedan;
1997Mercedes-BenzS420Base4.2V8GASN/AS420, 500 W/ELECTRIC A.I.R PUMP
1997Mercedes-BenzS500Base5.0V8GASN/A1996-99 500
1996Mercedes-BenzC280Base2.8L6GASN/A2.8 LITER, INLINE | 4-door; Sedan;
1996Mercedes-BenzS420Base4.2V8GASN/AS420, 500 W/ELECTRIC A.I.R PUMP
1996Mercedes-BenzS500Base5.0V8GASN/A1996-99 500
1995Mercedes-BenzC280Base2.8L6GASN/A2.8 LITER, INLINE | 4-door; Sedan;
Product info

The Genuine Mercedes-Benz Secondary Air Injection Pump Check Valve part number 21403860 is a crucial component for your Mercedes-Benz vehicle. This check valve is designed to ensure that the secondary air injection system functions properly, which helps to reduce harmful emissions and improve engine performance.

One of the key benefits of the Genuine Mercedes-Benz Secondary Air Injection Pump Check Valve part number 21403860 is its high-quality construction. This part is made from durable materials that are designed to withstand the rigors of daily use and provide reliable performance for years to come.

Another notable feature of this check valve is its precise fitment. It is designed to fit perfectly with your Mercedes-Benz vehicle’s secondary air injection system, ensuring that it performs optimally and delivers the desired results.

The Genuine Mercedes-Benz Secondary Air Injection Pump Check Valve part number 21403860 is easy to install and use. It is a direct replacement for the original part, which means that you can install it quickly and easily without the need for any special tools or equipment.

Overall, the Genuine Mercedes-Benz Secondary Air Injection Pump Check Valve part number 21403860 is an essential part for any Mercedes-Benz owner who cares about their vehicle’s performance and environmental impact. With its high-quality construction, precise fitment, and easy installation, this check valve is an excellent investment that will pay dividends in the long run.

About Genuine Mercedes-Benz

Mercedes-Benz is an iconic name in the automotive industry. It’s impossible to replicate the impact this corporation has had on automobiles.

Apart from the variety of vehicles the company is known for, Mercedes-Benz also provides genuine car parts for their entire catalog of cars.

These include both interior and exterior accessories, wheels, body parts, electronics, lighting, performance parts, tires, and auto repair parts.

Commonly referred to as Mercedes, the German automotive brand was founded in 1926.

This was the same year when the first Mercedes-Benz vehicles were made. The company is one of the largest sellers of commercial and luxury vehicles in the world.

The origins of the company trace back to 1886 when German engine designers and automotive engineer Karl Benz created the first internal combustion engine in a car.

In 1901, Daimler-Motoren-Gesellschaft marketed the first Mercedes automobile.

The merger of companies owned by Daimler and Benz marked the birth of the Mercedes-Benz brand we know today.

As of 2019, Mercedes is a subsidiary of Daimler AG. The Mercedes-Benz company employs more than 170,000 people worldwide.

The main production facilities of this company are located in Germany.

Apart from the German manufacturing plants, Mercedes-Benz has another 31 production sites spread out across four continents.

In recent years, the company put a lot of focus into making electric vehicles.

It was announced that Daimler will have invested $11 billion in 2022 to make sure Mercedes-Benz manufactures a fully electric or hybrid vehicle.

Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

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