A/C Solutions BMW E30 24v Swap Conversion Kit (S50, S52, S54, and more)

Designed and engineered for the enthusiast, this conversion kit offers a complete, plug-and-play R134a upgrade allowing you to properly run A/C in your 24v swapped E30 without sacrificing the OEM look and feel. Using the E36 M3 Denso compressor and our Denso Compressor Manifold, this has been designed to work with the S50, S52, and S54 as well as the M50, M52, and M54 engine and comes complete with a new Denso compressor, CSF parallel flow condenser and SPAL fan, R134a expansion valve, and new R134a lines (inside and out).

Which model/year should I choose?
Select the model (chassis) assigned to your E30 when it left the factory and refer to the mfg. date on the driver's door to ensure the proper line routing.

Which condenser and fan should I choose?
For a complete and proper conversion, we strongly recommend using our new high performance CSF parallel flow condenser and SPAL fan combo for the most efficient A/C system. If you are planning to use your original OEM fan, we recommend using the Nissens condenser.

Do I need to replace my interior lines?
While your original R12 lines can be used, it's highly recommended to replace all rubber lines when converting to R134a to prevent against leaks.

What if my E30 didn't come factory with A/C?
Our products are designed to support factory A/C models; however, to fit them into non-A/C applications you will need to obtain a factory HVAC wiring harness, high-pressure drier return line (64531381740), evaporator (64518391780), and factory interior HVAC box with sensors, control module, thermostat, etc. Additionally, we recommend replacing your OEM hardware with our A/C bracket and hardware kit.

What’s in the box?

• Denso replacement compressor
• A/C Solutions 24v Denso compressor manifold
• A/C Solutions x CSF parallel flow condenser w/ genuine SPAL 13" fan and hardware (optional)
• Nissens parallel flow condenser (optional)
• Interior line set (optional)
• Low-pressure suction line (bulkhead to compressor)
• High-pressure discharge line (compressor to condenser)
• High-pressure condenser return line (condenser to drier)
• OE R134a filter drier
• R134a expansion valve
• R134a high-pressure adapter fitting
• Model specific R134a o-ring kit
• R134a retrofit label
• Wiring kit and misc. hardware
• Detailed installation instructions (view)

Fitment notes:

• This kit is not compatible with the 325iX.
• All variations ship with the late model filter drier and will require this safety switch (not included).
• BMW compressor bracket 64551730768 will be required to support the Denso compressor.
• Compressors may or may not come prefilled with PAG oil (always check prior to install).
• Compressor part number and manufacturer may vary depending on availability.
• Images may not reflect all configurations of this product.

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 4-6 hours by a professional. It is designed to fit factory S50, S52, and S54 headers while providing ample clearance around the factory oil cooler lines and OEM brake ducting/undertray. Proper functionality of the evaporator, expansion valve, and HVAC sensors is required for a fully functional system.

Warranty Assurance:

At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:

Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.

Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.

Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.

Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.

Shipping Information:

At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.

Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.

Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.

Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.

Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.

Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.

You can also track your order here

Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.