MERCEDES 642-074-03-84 Flow Regulation Valve Benz

( Part Type: Flow Valve ), ( Manufacturer Part Number: 642-074-03-84 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement )

Review MERCEDES benz Genuine Flow Regulation Valve

The Mercedes-Benz 642-074-03-84 Flow Regulation Valve is an essential component of the Mercedes-Benz fuel delivery system. This valve plays a critical role in maintaining an optimal fuel pressure and ensuring the efficient delivery of fuel to the engine.

The valve is meticulously engineered using high-quality materials, including a robust stainless steel housing and a diaphragm made from a durable elastomer material. The diaphragm is responsive to fuel pressure changes, allowing the valve to regulate fuel flow accordingly.

The Mercedes-Benz 642-074-03-84 Flow Regulation Valve is designed to meet the demanding requirements of Mercedes-Benz engines. It features a precise control mechanism that ensures consistent fuel pressure, even under varying engine loads and driving conditions. The valve is also capable of compensating for fuel system expansion and contraction, maintaining optimal fuel pressure at all times.

The valve is relatively easy to install, with a straightforward connection to the fuel system. It is designed to fit seamlessly into the existing fuel delivery system, making it an excellent replacement for worn-out or faulty valves.

The Mercedes-Benz 642-074-03-84 Flow Regulation Valve is an essential upgrade for any Mercedes-Benz vehicle, ensuring optimal fuel delivery and improved engine performance. By maintaining consistent fuel pressure, the valve helps to reduce engine knocking and misfires, resulting in smoother and more responsive driving. Overall, this flow regulation valve is a crucial investment for any Mercedes-Benz enthusiast looking to maximize the performance and longevity of their vehicle.

The Mercedes-Benz 642-074-03-84 flow regulation valve is an essential component of the Mercedes-Benz fuel delivery system. This valve regulates the fuel flow to ensure proper engine performance. Here are some pros and cons of buying this part:

1. Improved Engine Performance: A faulty flow regulation valve can lead to poor fuel delivery, resulting in engine misfires, rough idling, and reduced power. Replacing a worn-out valve with a new one can restore proper fuel flow, leading to improved engine performance.

2. Longer Engine Life: Proper fuel delivery is crucial for the longevity of an engine. A malfunctioning flow regulation valve can cause engine damage over time due to inadequate fuel supply. Replacing the valve with a new one can help prevent these issues and extend the life of the engine.

3. Better Fuel Economy: A well-functioning flow regulation valve ensures that the engine receives the correct amount of fuel, leading to better fuel economy.

4. Enhanced Emissions Compliance: A faulty flow regulation valve can cause the engine to emit more pollutants than allowed by regulations. Replacing the valve can help ensure that the vehicle is compliant with emissions standards.

1. Cost: The Mercedes-Benz 642-074-03-84 flow regulation valve can be expensive to purchase, especially if it is an OEM (original equipment manufacturer) part. Aftermarket alternatives may be less costly but could potentially sacrifice performance or durability.

2. Labor Costs: Installing the new flow regulation valve requires specialized knowledge and tools, leading to additional labor costs.

3. Potential for Further Issues: A faulty flow regulation valve could be a symptom of a larger issue within the fuel delivery system. Replacing the valve alone may not entirely resolve the problem, requiring further diagnosis and repairs.

In conclusion, the decision to buy the Mercedes-Benz 642-074-03-84 flow regulation valve depends on the vehicle's specific condition and the owner's priorities. If the vehicle is exhibiting symptoms of poor fuel delivery, such as engine misfires or rough idling, replacing the valve could lead to improved engine performance, longer engine life, better fuel economy, and enhanced emissions compliance. However, the cost of the part and labor, as well as the potential for further issues, should be carefully considered before making a purchase.

Based on the information provided, it is recommended to consult with a professional mechanic to assess the vehicle's condition and determine if replacing the flow regulation valve is necessary. If it is, the mechanic can provide guidance on the best option, whether it be an OEM or aftermarket part, to ensure a satisfactory outcome.

part # 6420740384 prices

• $111.65-$332.00

specifications injectiopug:

• for makes: Mercedes
• part type: Flow Valve
• manufacturer part number: 642-074-03-84
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement

shipping injectiopug:

• transit: 4-7 Days
• service: Standard, Overnight
• type: Fixed
• class: Standard, One-day
• cost: $14.00

seller injectiopug:

• rating: 98.9%
• # reviews: 1093

returns injectiopug:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general injectiopug:

• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
• condition: New

payments injectiopug:

• credit card: Discover
• other
• wallet: Paypal

offer injectiopug:

• options: Ship-to-home
• sold: 0
• quantity: 2
• availability: In Stock
• started: January 23, 2026

Mercedes 642-074-03-84 Is Similar To:

• Amg / Mercedes-benz A2700702000 C63 Gts Vantage V8 4.0l Engine Fuel Injection Pipe Rail (30.4% similar) $135.00–$139.99. (August 21st, 2024)
• Amg / Mercedes-benz A2740704800 C63 Gts Vantage V8 4.0l Engine Fuel Injection Pipe Rail (30.4% similar) $119.99–$135.00. (August 21st, 2024)
• Mercedes-benz 2780702232 11-18 Mercedes-benz W221 S550 M278 Engine High Pressure Fuel Line Pipe Oem (44.7% similar) $22.49–$61.88. (August 22nd, 2024)
• Mercedes-benz 1190700895 1992-1998 R129 Sl500 M119 Engine Fuel Injector Rail Pipe Oem (42.3% similar) $100.75–$127.23. (August 22nd, 2024)
• Mercedes-benz A6480700095 2005 E320 Fuel Injectors With Rail Ramp Cdi Diesel (42.2% similar) $159.99–$349.99. (August 22nd, 2024)
• Mercedes-benz 0438140156 R107 W126 W116 Sl Slc Sel Warm Up Regulator 0438140068 Oem (41.6% similar) $92.88–$799.99. (August 23rd, 2024)
• Mercedes-benz 1191410190 C1788 R129 90-92 Sl500 M119 Air Flow Meter Fuel Distributor (38.7% similar) $429.24–$523.99. (August 23rd, 2024)
• Mercedes-benz 0438140 Mercedes-benz R107 C107 380sl 450sl Fuel Injector Warm Up Regulator (56.3% similar) $165.00–$240.00. (August 24th, 2024)
• Mercedes-benz 242-70596 77-85 240d W123 Om616 Diesel Fuel Injection Pump Oem 104k Miles Tested (43.6% similar) $55.00–$200.00. (August 24th, 2024)
• Vdo 408202010002 Mercedes Idle Control Valve 500 560 420 Sl Sel 0001411625 500sec 107 560sl W107 (29.9% similar) $93.75–$299.99. (August 24th, 2024)
• Mercedes Benz 000 078 06 92 107 380sl 380sel 380se 380slc 500sl 500slc Fuel Pressure Regulator 0280161012 (37.5% similar) $23.20–$169.00. (August 28th, 2024)