W123 Heater Core | Replaces OE 002 835 2901

$159.95

A new heater core for 1977–85 W123 / C123, with mounting hardware, o-rings and foam strip included.

  • Fits all 1977–85 W123 / C123, manual or automatic climate control
  • Replaces OE 002 835 2901
  • 3-year / 36-month warranty
SKU: HCORE123 Categories: ,

Overview. Age is causing more W123 heater cores to fail, even on low-mileage cars, and replacements are getting scarce. We made a small production run to keep restorations moving and ensure availability

Features

  • Aluminum core with plastic tanks, the same construction as the original
  • Fits all W123 / C123, manual or automatic climate control
  • Mounting hardware, o-rings and foam strip included

Fitment

  • All 1977–85 W123 and C123, manual or automatic climate control
  • Replaces 002 835 2901 / A0028352901

What’s included

  • Heater core
  • Mounting hardware
  • O-rings
  • Foam strip

Installation

Replacing the heater core typically means removing the dashboard. If your dash is already out, replace the core as preventive maintenance.

Good to know

  • Warranty: 3 years / 36 months
wight

3 lbc

Product FAQs

Should I replace it if mine isn't leaking?

If the dashboard is already out, yes. It saves repeating the job later.

Does it fit manual and automatic climate cars?

Yes. It fits all W123 and C123, with manual climate control or ACC.