IRS Trailing Arm Pivot Bushing (Stock Rubber) – 113-501-541C

VW IRS Trailing Arm Pivot Bushing (Stock Rubber) – 113-501-541C

Restore the original ride quality and factory-spec alignment of your Volkswagen with this Stock IRS Trailing Arm Pivot Bushing. This high-quality rubber bushing is the factory-correct replacement for the inner pivot point of the rear diagonal arm on all IRS-equipped models.

Unlike stiffer polyurethane alternatives, this rubber bushing is designed to absorb road vibrations and harshness, providing the smooth, quiet ride that Volkswagen intended. Over time, original bushings become "mushy" or cracked, leading to rear-end steering (tracking) and inconsistent alignment. Replacing them is essential for any high-quality restoration or rear suspension overhaul.

Detailed Vehicle Compatibility

This bushing is a direct replacement for models with factory Independent Rear Suspension (IRS) continuously across the following years:

VW Beetle & Super Beetle

• 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979

VW Karmann Ghia

• 1968, 1969, 1970, 1971, 1972, 1973, 1974

VW Type 3 (Notchback, Squareback, Fastback)

• 1968, 1969, 1970, 1971, 1972, 1973

VW Thing (Type 181)

• 1973, 1974

Product Highlights & Features

• OEM Performance: Designed to meet original Volkswagen specifications for rubber density and fitment.

• Vibration Dampening: The natural rubber construction isolates the chassis from road noise and suspension vibration.

• Direct Fit: Exact replacement for VW part number 113-501-541C.

• Essential Maintenance: Prevents the rear trailing arms from shifting under load, which protects your tires and ensures stable handling.

Technical Specifications

• Part Number: 113-501-541C

• Material: Heavy-Duty Rubber (Steel inner sleeve and Steel Outer Housing)

• Application: Rear IRS Diagonal Arm Inner Pivot

• Quantity Required: 2 per vehicle (Sold individually)

Installation & Maintenance Tips

• Press-In Fit: These bushings are a "press-fit" into the trailing arm. While they can sometimes be installed with a large bench vise and a proper-sized socket, a hydraulic shop press is recommended to ensure they are seated squarely.

• Hardware Inspection: When replacing these bushings, it is the perfect time to inspect your IRS Pivot Bolts (113-501-535A). If the bolts are pitted or the threads are stretched, they should be replaced to ensure the assembly remains secure.

• Alignment Required: Because this bushing dictates the pivot point of your rear wheel, a professional alignment is highly recommended after installation to reset your rear toe and camber.

**Note: 1968 Years will fit for Semi-Auto or Fully Auto Transmissions**

113501541C

4008