A/C Solutions

A/C Solutions BMW E28 Complete Conversion Kit

$0.00 Sold out
ACS-SC-28-533
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Temporarily out of stock and currently undergoing design revision from 1.0 → 2.0. Back in stock end of year 2024!

Designed and engineered for the enthusiast, this conversion kit offers a complete, plug-and-play upgrade to the A/C system in the E28 to R134a using a modern Sanden compressor, larger parallel flow condenser, new R134a lines, and all the necessary supporting brackets. This upgrade will result in colder A/C vent temperatures, less strain on the engine, and a more efficient and durable A/C system.

Note: Line layout and design may differ by model. Early model cars (typically pre-1985) will need the later engine accessory mount: 64521717007 (M20); 64521284953 (M30). And late model cars (typically post-1987) with fuel coolers will have to be capped and removed.

What’s in the box?

  • Genuine Sanden SD5H14 (508) compressor
  • A/C Solutions Sanden compressor bracket
  • Parallel flow condenser (for use with OEM fan)
  • Low-pressure suction line (bulkhead to compressor)
  • High-pressure discharge line (compressor to drier)
  • High-pressure condenser return line (condenser to drier)
  • OE R134a filter drier
  • Gates v-belt
  • R134a high-pressure adapter fitting
  • Compressor mounting hardware
  • Model specific R134a o-ring kit
  • R134a retrofit label
  • Detailed installation instructions (view)

This product requires no R&D, and is easily reversible using professionally engineered components, OEM-like hardware, and durable replacement parts resulting in a trouble-free installation that can be completed in under 4 hours by a professional. It is designed to tuck neatly under the rad cover while providing ample clearance around the factory oil cooler and OEM brake ducting/undertray.

This kit assumes your vehicle is stock and still retains all original equipment. It is designed to use the OEM aux fan, high-pressure switch (on drier), and high-pressure drier return line, along with proper functionality of the evaporator, expansion valve, and HVAC sensors.

User guides and technical information

Refer to our full set of user guides, specifications, installation instructions, and more in our support center. If you have any questions, feel free to send us a message and a member of our team will get back to you as soon as possible!

Shipping, warranty, & returns

Shipping times may vary depending on component configuration. Visit our full list of FAQs for our complete warranty and return policies. If you have any questions, feel free to send us a message and a member of our team will get back to you as soon as possible!

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