Overview. The original tube-and-fin condenser was designed for R-12 and struggles to condense R-134a. A parallel-flow condenser, used on nearly all modern cars, has the internal structure R-134a needs. Upgrading the condenser is the single biggest step toward R-12-like cooling on R-134a.
Features
- 4-pass parallel-flow core, about 30% more efficient than stock
- Colder vent temperatures
- Lower high-side pressure, which extends compressor life
- Stainless steel brackets and aluminum hard lines
- Can be painted semi-gloss or satin black for an original look
- Compatible with our Maradyne aux fan upgrade
Fitment
- Nearly all 1977–85 W123 (compatibility guide)
What’s included
- Parallel-flow condenser
- Stainless steel brackets and aluminum hard lines
- HNBR o-rings for all connections
- Illustrated PDF instructions
Installation
The kit arrives as parts and needs assembly before fitting. Download the instructions from your order receipt.
Good to know
- Warranty: 1 year; requires a new receiver drier and expansion valve (TXV) to qualify
- Lead time: built to order, ships in 7–10 days
- Instructions: PDF download in your order receipt
- Non-OEM modification, installed at your own risk
