EGR bypass valve A1298050019

Description

EGR bypass valve by MERCEDES, catalog number A1298050019. Confirmed catalog fitment: Mercedes-Benz C-Class S202 (1996–2001), Mercedes-Benz C-Class W202 (1993–2000), Mercedes-Benz E-Class S210 (1996–2003), Mercedes-Benz E-Class W210 (1995–2002), Mercedes-Benz S-Class C140 (1992–1999) and other body variants. For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

EGR BYPASS VALVE. The EGR bypass valve is a component of the exhaust gas recirculation (EGR) system designed to regulate the flow of exhaust gases returned to the engine intake system. Its primary function is to control a bypass channel within the EGR system, allowing the engine management system to optimize combustion efficiency and reduce harmful emissions. The EGR system is used to lower the formation of nitrogen oxides (NOx), which are produced at high combustion temperatures inside the engine cylinders. By recirculating a controlled portion of exhaust gases back into the intake manifold, the combustion temperature is reduced, resulting in lower emissions. The bypass valve helps regulate this process depending on engine load, speed and operating temperature. Depending on the vehicle design, the valve may use vacuum, electric or electronically controlled actuation and operates in coordination with the engine control unit. This allows precise control of exhaust gas flow and stable engine performance under various operating conditions. EGR bypass valves are typically manufactured from heat‑resistant and durable materials capable of withstanding high temperatures and the aggressive environment of exhaust gases. The catalog includes original and high‑quality aftermarket EGR bypass valves for various vehicle makes and models. Selection is based on engine specifications, EGR system design and valve control type. Proper operation of the EGR bypass valve ensures effective emissions control and stable engine performance.

Compatibility

Fits 6 vehicles

Nothing found

About the manufacturer · MERCEDES

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the...

Mercedes‑Benz is a German premium automotive brand and one of the oldest automobile manufacturers in the world, with its history dating back to 1886 when Karl Benz created the first gasoline‑powered automobile. Today the brand is part of Mercedes‑Benz Group and is recognized globally as a leading manufacturer of passenger cars, commercial vehicles and genuine automotive spare parts. Under the Mercedes‑Benz brand a wide range of original components is produced for the company’s vehicles, including engine parts, cooling system components, suspension elements, braking systems, transmission components, electronic modules, body parts and various maintenance and service items. Genuine Mercedes‑Benz parts are designed according to strict factory engineering standards and undergo comprehensive quality control throughout the production process. This ensures precise fitment, reliable performance and full compatibility with the vehicles they are intended for. According to feedback from car owners and automotive repair professionals, Mercedes‑Benz genuine parts are highly regarded for their excellent build quality, long service life and dependable operation even under demanding driving conditions. Many users also highlight the perfect fit and ease of installation of original components. The most frequently mentioned drawback is the relatively high price compared with many aftermarket alternatives, although many vehicle owners consider the cost justified due to the durability, safety and preservation of the vehicle’s original factory performance.

Additional information

EGR bypass valve by MERCEDES, catalog number A1298050019, is listed for vehicle repair or maintenance. The catalog identifies the item as “EGR bypass valve”. Confirmed catalog fitment: Mercedes-Benz C-Class S202 (1996–2001), Mercedes-Benz C-Class W202 (1993–2000), Mercedes-Benz E-Class S210 (1996–2003), Mercedes-Benz E-Class W210 (1995–2002), Mercedes-Benz S-Class C140 (1992–1999), Mercedes-Benz S-Class W140 (1991–1998). Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number A1298050019 and manufacturer MERCEDES. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part.

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