Heating and Cooling› Air Conditioning

Four Seasons

A/C Expansion Valve

$27.19

SKU: 39669

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Four Seasons 39669 is an A/C expansion valve designed to regulate refrigerant flow in BMW X5 and X6 air conditioning systems.

Constructed from durable aluminum, this block-type valve is compatible with R134a refrigerant and meets or exceeds OEM specifications. It features O-ring style connections for both liquid and suction inlets/outlets, with specific sizing for each.

This expansion valve includes mounting hardware for straightforward installation. Its super heat rating is -9.0, and it is designed for 1.000 tonnage HVAC systems.
Show original supplier description
The Four Seasons Expansion Valve 39669 is engineered to precisely regulate refrigerant flow within the air conditioning systems of BMW X5 and X6 models. It is designed for use with R134a refrigerant, a common standard in automotive HVAC systems. The valve meets or exceeds OEM specifications, ensuring reliable performance and compatibility. It features O-ring style connections for secure, leak-free installation, with liquid inlet and outlet ports sized at No. 8, and suction inlet/outlet ports at No. 10 and No. 12, respectively. This expansion valve is designed without a solenoid and includes all necessary mounting hardware for a straightforward bolt-on installation, requiring no modifications. With a super heat rating of -9.0 and a tonnage rating of 1.000, it effectively controls refrigerant flow to maintain optimal cooling performance. This part is specifically designed for the following vehicles: 2019 BMW X6, 2018 BMW X5 3.0L L6, 2018 BMW X6, and 2017 BMW X6. It directly replaces or is cross-referenced with part numbers such as 64116841534 and 217689.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFour Seasons
Part Number39669
CategoryHeating and Cooling

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy