Restore reliable power to your VW T4 with the HC-Cargo 113406 (F032113406) 90A Alternator. Manufactured to strict OEM standards by HC-Cargo (a Bosch Group Brand), this 100% brand-new unit guarantees a perfect fit, stable electrical output, and long-lasting durability for your Transporter or California camper. It is a direct drop-in replacement for original Volkswagen part numbers 028903029M and 028903029MX.

Brand New HC-Cargo F032113406 Alternator (90 Amp, 14 Volt)

Don't let a failing charging system leave you stranded. The HC-Cargo 113406 alternator is engineered specifically for Volkswagen T4 Transporter and California models. Because HC-Cargo operates under the prestigious Bosch Group, you are getting an alternator built with premium-grade internal components, heavy-duty bearings, and precision-machined pulleys that rival genuine dealership parts—without the inflated price tag.

Key Features:

  • 100% Brand New: No core return required, and no worn-out remanufactured parts.

  • Exact OEM Fitment: Designed to match factory mounting points and electrical connections for a seamless installation.

  • Tested for Reliability: Each unit is factory-tested for voltage stability, amperage output, and thermal resistance.

Technical Specifications Table

SpecificationDetails
ManufacturerHC-Cargo (Bosch Group)
Part NumberF032113406 / 113406
EAN Barcode5705541800007
Voltage14 V
Charging Current90 A
Pulley TypeMulti-belt, 6 grooves
Pulley Diameter49.8 mm
RotationClockwise (CW)
Plug Type IDPL61 (Includes RPM speed sensor connection)
Replaces VW OE #028903029M, 028903029MX

Compatible Vehicles Table

This alternator fits the following 1990–2003 Volkswagen models. Please verify your original part number or amperage requirement before purchasing.

Make / ModelYearsEnginePower Output
VW Transporter T4 (Bus/Box/Platform)1990 – 20031.9 TD68 hp (50 kW)
VW Transporter T4 (Bus/Box/Platform)1990 – 20032.0 Petrol84 hp (62 kW)
VW California Westfalia T4 (Camper)1990 – 20031.9 TD / 2.068 - 84 hp

Why and When You Need It

When do you need to replace your alternator?

The alternator supplies electrical power to your vehicle while the engine is running and keeps your battery charged. You need to replace this part immediately if you experience:

  • The red battery warning light illuminating on your dashboard.

  • A dead battery every morning (the alternator is failing to recharge it while driving).

  • Headlights that dim significantly when idling or pulsate when accelerating.

  • A whining or grinding mechanical noise coming from the engine bay (indicating a failing alternator bearing or pulley).

Why choose this specific HC-Cargo unit?

Older vehicles like the VW T4 are known for their longevity, but electrical components degrade over time. Buying a cheap, unbranded alternator often results in premature failure and getting stranded. By choosing the HC-Cargo 113406, you get an alternator backed by Bosch's engineering standards. It provides the exact 90-amp output required to run your T4's electrical systems reliably, especially critical if you are running a camper setup in a VW California.