BMW E60 E61 E63 Windscreen Washer Cleaning Bottle Washer Reservoir 7179449

Visual condition of the part

The product shows signs of use visible in the photos.

The BMW E60 E61 E63 Washer Fluid Reservoir is an original component of the washer system from the BMW group, designed for professional replacement in Series 5 and 6 models. It ensures a stable supply of fluid to the system, which translates to safe visibility and predictable washer operation in daily use.

Specifications and technical data

• SKU: 7179449
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7179449
• Substitutable numbers: 7179449, 61667179449, 7179453, 61677179453, 7066835, 61667066835
• Part type: Reservoir
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and Function in the Washer System

The BMW washer fluid reservoir is responsible for storing fluid and supplying it stably to the pumps and nozzles. A properly selected reservoir is crucial for:

• maintaining constant operating pressure in the washer system,
• uninterrupted operation of pumps and nozzles during frequent use,
• ensuring safe windshield visibility in various weather conditions.

This component comes from the Reservoirs, Pumps, and Nozzles for Washer Fluid category, making it structurally compatible with the factory system in BMW E60, E61, and E63 vehicles.

Original Origin and Installation Compatibility

The product is marked as BMW OE, which signifies factory origin and full compatibility with the manufacturer's design solutions. This translates to:

• precise fit of mounting points to the body and factory brackets,
• compatibility with original pumps and nozzles used in these models,
• maintaining the factory geometry of the washer system without the need for modifications.

An additional advantage is the presence of the OEM part number and interchangeable numbers, which facilitates compatibility verification using BMW catalogs and cross-reference numbers used in different model years and equipment versions.

Performance Characteristics and Item Condition

The reservoir belongs to the used parts group, which in practice means real cost savings while retaining the original BMW construction. This is a beneficial solution in situations where:

• the factory reservoir has suffered mechanical damage (cracks, leaks),
• corrosion or wear of the connection spigots has occurred,
• a quick, economical repair of the washer system is necessary without compromising on OE parts.

The original design of the reservoir promotes system sealing, proper venting, and stable fluid intake by the pumps, which reduces the risk of air ingress and washer system interruptions.

Benefits of Using an Original BMW Reservoir

Choosing a component like the BMW E60 E61 E63 Washer Fluid Reservoir offers a range of practical service and operational benefits:

• factory fit – no installation problems, proper alignment with the body and accessories,
• stable washer system operation – correct fluid flow to the front and possibly rear windshield nozzles,
• easy identification by OEM number – possibility of quick confirmation of compatibility via VIN or online catalogs,
• optimal use of the existing installation – no need to modify wiring harnesses, hoses, or brackets.

Selection, Diagnostics, and Technical Knowledge

When selecting a reservoir for a specific version of the BMW 5 or 6 Series, it is advisable to use VIN-based catalogs and the interchangeable numbers database to account for differences between model years and equipment variants (e.g., xenon headlights with separate washer systems). Helpful information regarding the operation of fluid supply systems, diagnostic methods, and part selection by numbers can be found in the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

If you are looking for other components from the BMW Reservoirs, Pumps, and Nozzles for Washer Fluid category, check the available products in our section: BMW Reservoirs, Pumps, and Nozzles for Washer Fluid.