GENUINE MERCEDES 163-990-01-54 Fuel Pump Lock Ring A1639900154

( Brand: Genuine Mercedes ), ( Ipn: A1639900154 ), ( Type: Fuel Pump Assembly Lock Ring ), ( Manufacturer Part Number: 163 990 01 54 ), ( Manufacturer Warranty: 1 Year )

Review GENUINE MERCEDES Fuel Pump Assembly Lock Ring Year Warranty fits 1998–2005

The Mercedes-Benz A163 990.154 Fuel Pump Lock Ring is an essential component for securing the fuel pump assembly in Mercedes-Benz vehicles manufactured between 1998 and 2005. This part is specifically designed for Mercedes-Benz models that utilize a fuel pump locking mechanism.

The lock ring is made of high-quality, durable materials, ensuring a long-lasting and reliable performance. Its primary function is to securely lock the fuel pump in place, preventing it from coming loose or detaching from the vehicle, thus maintaining the integrity of the fuel system.

The fuel pump lock ring features a unique design with internal threads that engage with the external threads of the fuel pump housing. This connection ensures a secure and snug fit, preventing any potential leaks or fuel spills. The lock ring is also designed to be easily removable with the correct tools, allowing for fuel pump replacement or maintenance when necessary.

The Mercedes-Benz A163 990.154 Fuel Pump Lock Ring is an OEM (Original Equipment Manufacturer) part, meaning it is manufactured to the same exacting standards as the original part installed in the vehicle. This ensures a perfect fit and optimal performance.

Installing this fuel pump lock ring is a straightforward process for a skilled mechanic or an experienced DIY enthusiast. It is recommended to follow the manufacturer's instructions carefully to ensure a successful installation. Proper installation of this part is crucial for maintaining the safety and efficiency of your Mercedes-Benz vehicle's fuel system.

In summary, the Mercedes-Benz A163 990.154 Fuel Pump Lock Ring is an essential component for securing the fuel pump assembly in Mercedes-Benz vehicles from 1998 to 2005. Its high-quality materials, unique design, and durable construction ensure a reliable and long-lasting performance. Proper installation of this part is crucial for maintaining the safety and efficiency of your Mercedes-Benz vehicle's fuel system.

Buying a Mercedes fuel pump lock ring for a 1998-2005 model (Mercedes-Benz W202 and W220 series) comes with both advantages and disadvantages. Here's a detailed analysis:

1. OEM Part: This is an original equipment manufacturer (OEM) part, ensuring compatibility and reliability with your Mercedes-Benz vehicle.

2. Quality: Mercedes-Benz is known for its high-quality components. This fuel pump lock ring is designed to function optimally and last longer than aftermarket alternatives.

3. Easy Installation: Replacing a fuel pump lock ring is a relatively simple task that can be done at home with basic tools or by a professional mechanic.

4. Improved Performance: A faulty fuel pump lock ring can cause issues like a no-start condition or erratic engine behavior. Replacing it with a new one can improve your vehicle's performance.

1. Cost: OEM parts tend to be more expensive than aftermarket alternatives. The cost of a Mercedes fuel pump lock ring may be higher than other options.

2. Availability: Depending on your location and availability of parts, it might be challenging to find and purchase this specific part.

3. Longer Wait Time: As an OEM part, it might take longer to receive the fuel pump lock ring from the dealership or an authorized Mercedes-Benz parts supplier.

While purchasing an OEM Mercedes fuel pump lock ring comes with some disadvantages, the benefits, such as superior quality, easy installation, improved performance, and compatibility, often outweigh the costs. If you are experiencing issues with your fuel pump lock ring and want a reliable and long-lasting solution, an OEM part is the best choice.

If you're confident in your automotive repair skills and have the financial means, consider purchasing the Mercedes fuel pump lock ring as a replacement. If you're on a budget or prefer a more cost-effective solution, consider exploring aftermarket alternatives. However, be aware that aftermarket parts may not offer the same level of compatibility and reliability as OEM parts. Ultimately, the decision depends on your priorities and circumstances.

Details:

Part Applications. All parts have 1 year warranty. Mercedes 1998 2005 Fuel Pump Assembly Lock Ring GENUINE 1 YEAR WARRANTY, Part Fits: Ring, Brand NEW part with full year warranty. We combine shipping.

specifications pumpunite:

• for makes: Mercedes
• for years: 1998-2005
• brand: Genuine Mercedes
• interchange part number: A1639900154
• type: Fuel Pump Assembly Lock Ring
• manufacturer part number: 163 990 01 54
• manufacturer warranty: 1 Year

payments pumpunite:

• credit card: Mastercard
• other
• wallet: Google-pay

shipping pumpunite:

• class: Standard
• transit: 4-9 Days
• type: Fixed
• service: Standard
• cost: $0.00

offer pumpunite:

• options: Ship-to-home
• quantity: 3
• sold: 0
• availability: In Stock
• started: July 26, 2025

returns pumpunite:

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

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: New

seller pumpunite:

• city: Glendale, California
• rating: 98.8%
• # reviews: 22548

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