A2034300002 MERCEDES Brake Fluid Reservoir W203

Review MERCEDES Mercedes-benz C-class Brake Fluid Reservoir Oem for W203 2001–2007

The Mercedes-Benz A2034300002 brake fluid reservoir is an essential component of the hydraulic brake system in W203 C-Class vehicles manufactured between 2001 and 2007. This reservoir is meticulously designed to ensure the proper functioning of the braking system by maintaining an adequate level and cleanliness of the brake fluid.

Measuring approximately 15.5 cm (6.1 inches) in length, 8.6 cm (3.4 inches) in width, and 15.2 cm (6 inches) in height, the reservoir is compact yet capable of providing sufficient fluid capacity for the vehicle's braking requirements. Its sleek, cylindrical shape is not only aesthetically pleasing but also contributes to its efficient design.

The reservoir is made of high-quality, impact-resistant material, ensuring durability and protection against potential damage. Its top lid is equipped with a vented cap, which allows for the expansion of brake fluid during heating while preventing air from entering the system. This design helps maintain the proper brake fluid level and ensures consistent brake performance.

The Mercedes-Benz A2034300002 brake fluid reservoir features a transparent sight glass, enabling easy visual inspection of the brake fluid level. This is particularly useful during routine maintenance checks or when preparing the vehicle for extended journeys. The fluid level should be checked regularly to ensure that it remains at the recommended level, as insufficient fluid can lead to reduced braking performance or even brake failure.

It is recommended to use only Mercedes-Benz Genuine Brake Fluid DOT 4 in this reservoir to maintain optimal brake system performance and ensure compatibility with the vehicle's components. Regularly changing the brake fluid according to the manufacturer's recommended schedule is essential to maintain the overall health and safety of the braking system.

In summary, the Mercedes-Benz A2034300002 brake fluid reservoir is a crucial component of the W203 C-Class hydraulic brake system. Its compact, durable design, vented cap, and transparent sight glass make it an effective and reliable solution for maintaining proper brake fluid levels and consistent braking performance.

Buying a Mercedes-Benz W203 C-Class (2001-2007) brake fluid reservoir (Mercedes-Benz part number: A2034300002) involves considering its potential benefits and drawbacks. Here's a brief analysis:

1. Original Equipment: This reservoir is an original Mercedes-Benz part, ensuring it fits perfectly and functions optimally within the car's brake system.

2. Quality: Mercedes-Benz is known for its high-quality components, and this part is no exception. It is designed to meet the demanding requirements of the automaker's vehicles.

3. Genuine Warranty: Purchasing a genuine Mercedes-Benz part like this one may entitle you to the manufacturer's warranty, providing peace of mind and protection against potential defects.

1. Cost: Original Mercedes-Benz parts, such as this brake fluid reservoir, tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on your location and the specific availability of the part at Mercedes-Benz dealerships or other authorized retailers, you may face a wait for the part to be shipped and installed.

3. Limited Application: This part is designed specifically for the W203 C-Class and may not be interchangeable with other Mercedes-Benz models or aftermarket components.

The decision to buy the Mercedes-Benz W203 C-Class (2001-2007) brake fluid reservoir (part number: A2034300002) depends on your priorities. If you value the fit, quality, and peace of mind that come with a genuine Mercedes-Benz part, and you have the budget for it, then purchasing this reservoir could be a good investment. However, if cost is a major concern or you prefer to save money by opting for an aftermarket alternative, you may want to explore other options.

If you prioritize a perfect fit, high-quality component, and peace of mind, and have the budget for it, I would recommend purchasing the Mercedes-Benz W203 C-Class (2001-2007) brake fluid reservoir (part number: A2034300002). However, if cost is a concern, you may want to consider an aftermarket alternative or look for a used OEM part to save money. Always make sure to double-check the compatibility and warranty terms before making a purchase.

Details:

Rough: condition: heavily used with significant wear and tear. The part is in good working condition, with mostly cosmetic issues. Ideal for someone looking a part in near-mint condition. Good: condition: lightly used with minimal wear.

No rust or significant damage. No major rust or damage. Details: multiple spots with scratches, color fading, dents, and dings. It has been inspected and is ingot condition.

Details: a few minor scratches and possibly one or two small dings. Details: some scratches, minor dents, and a few dings. Specific details: virtually no scratches, dents, or dings.

Suitable for parts where aesthetics and perfect functionality are not critical. OK: condition: moderately used with noticeable wear. Still functional but may need some touch-ups or repairs for optimal performance. Looks almost new with no functional issues.

Perfect: condition: excellent condition with little to no visible wear. Condition: rough/OK/good/perfect. May have visible rust or damage affecting performance. This part was removed from a 2007 Mercedes c230 sedan RWD W203.

This particular part has: no issues.

specifications wheellinders:

• for models: W203
• for years: 2001–2007
• brand: Mercedes
• mpn: A2034300002
• type: Brake Wheel Cylinder

seller wheellinders:

• # reviews: 291
• city: conifer, colorado
• rating: 100.0%

returns wheellinders:

• time: 30 days
• paid by: buyer
• policy: returns accepted

general wheellinders:

• category: Auto Parts > Car Truck Accessories > Brakes > Wheel Cylinders

shipping wheellinders:

• service: usps ground advantage, ups 2nd day air, ups next day air saver
• type: calculated
• carrier: usps, ups
• class: standard, expedited, one-day
• transit: 4-9 days

payments wheellinders:

• wallet: google-pay
• credit card: discover
• other

offer wheellinders:

• in stock #: 5
• started: november 1, 2025
• availability: in stock
• options: ship-to-home
• best offers: true
• prices: $32.49–$99.98
• item condition:
  • Used
  • New
• sold #: 17