Washer Reservoir Section, for Beetle 58-77

OVERVIEW

Restoring the front luggage compartment of a classic Volkswagen Beetle requires attention to detail, especially in the areas prone to moisture retention and chemical corrosion. The washer reservoir section is a critical component of the spare tire well and front apron assembly, often falling victim to rust caused by leaking washer fluid or condensation trapped behind the spare tire. This KeyParts replacement section, bearing the classic part number 113-805-507C, is engineered to provide a factory-correct fit for owners looking to eliminate rot without replacing the entire front apron. Crafted from high-quality steel with precise stampings, this repair panel ensures that your reservoir sits securely and your trunk area maintains its structural integrity and original aesthetic. Whether you are performing a concours-level restoration or simply keeping a daily driver on the road, this panel is the professional choice for a permanent fix.

At Appletree Automotive, we understand that metalwork is the foundation of any great air-cooled project. This washer reservoir section is designed to integrate seamlessly with the existing sheet metal of your 1958 through 1977 Beetle. By utilizing a dedicated repair panel rather than a flat patch, you maintain the correct contours necessary for the spare tire to seat properly and for the washer bottle to mount as Volkswagen intended. This piece is finished in a protective coating to prevent flash rust during transit and storage, making it ready for trimming, fitting, and welding into your chassis. Don''t let a rusted-out trunk floor compromise the value and safety of your Bug; invest in a high-quality stamped steel section that returns your vehicle to its former glory while providing a clean, professional finish that stands the test of time.

FITMENT

This replacement washer reservoir section is designed for the following Volkswagen Type 1 models:

• VW Beetle (Sedan): 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977
• VW Beetle (Convertible): 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970
• Standard Beetle Models: Fits all standard (non-Super Beetle) front apron configurations within the specified year range.

SPECS

Technical specifications and material details for the 113-805-507C repair section:

• Part Number: 113-805-507C (Alternate: 95-11-26-0)
• Material: Heavy-gauge cold-rolled steel for maximum durability.
• Stamping Type: Die-stamped to match original OEM Volkswagen contours.
• Finish: Protective EDP (Electro Deposit Primer) coating to resist corrosion.
• Weight: Approximately 2.0 lbs.
• Installation Method: Weld-in replacement (Butt-weld or lap-weld recommended).
• Placement: Front luggage compartment, lower spare tire well/apron area.

PRO TIPS

1. Proper Metal Preparation for Clean Welds

Before you begin welding this new section into your Beetle''s trunk, it is imperative to remove all traces of rust, old paint, and undercoating from the surrounding original metal. Use a flap disc or a wire wheel to get down to shiny, bare steel. Because this panel comes with a protective coating, you should grind away the primer only at the immediate weld sites (the edges) and apply a high-quality weld-through zinc primer. This ensures that the back side of the weldwhich you won''t be able to reach lateris protected from future moisture and oxidation. Taking the time to prep the "hidden" side of the metal is what separates a backyard patch job from a professional-grade restoration.

2. Test Fit with the Spare Tire and Reservoir

Before final tack welding, always perform a "dry fit" by placing your spare tire and the actual washer reservoir bottle into the trunk area. Since many Beetles have seen front-end collisions or previous bodywork over the last 50+ years, the front apron may not be perfectly square. By test-fitting the components, you can ensure that the reservoir sits level and that the spare tire has enough clearance to be removed and installed easily. If the panel is slightly off-angle, it can cause the washer bottle to rattle or leak, or worse, prevent the spare tire from seating deep enough to allow the trunk lid to close properly.

3. Sealing the Deal Against Future Corrosion

The area where the washer reservoir sits is a notorious "moisture trap" in the air-cooled VW design. After you have finished welding and grinding your beads smooth, it is absolutely vital to use a high-quality automotive seam sealer on both the top and bottom sides of the repair. Once the seam sealer has cured, apply a robust primer and paint system. For extra protection, many specialists recommend applying a thin layer of wax-based cavity spray or a rubberized undercoating to the underside of the panel. This creates a barrier against road salt and spray, ensuring that you never have to perform this specific rust repair again for the life of the vehicle.