Four Seasons A/C Refrigerant Suction Hose 66983
Four Seasons A/C Refrigerant Suction Hose 66983 - view 2
Four Seasons A/C Refrigerant Suction Hose 66983 - view 3
Four Seasons A/C Refrigerant Suction Hose 66983 - view 4
Four Seasons A/C Refrigerant Suction Hose 66983
Four Seasons A/C Refrigerant Suction Hose 66983 - view 2
Four Seasons A/C Refrigerant Suction Hose 66983 - view 3
Four Seasons A/C Refrigerant Suction Hose 66983 - view 4

Four Seasons A/C Refrigerant Suction Hose P/N:66983

Be the first to review this product
$36.99
MPN: 66983
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Ask an Expert
Four Seasons A/C Refrigerant Suction Hose P/N:66983
Four Seasons A/C Refrigerant Suction Hose P/N:66983
$36.99

Keep your BMW's air conditioning refrigerant flowing on the low side with the Four Seasons A/C Refrigerant Suction Hose 66983. This suction (low-side) hose carries low-pressure refrigerant vapor from the evaporator outlet back to the compressor inlet, completing the return leg of the A/C loop. It's a direct-fit replacement for the 2017-2022 BMW 230I, 2017-2021 BMW 230I XDRIVE, 2017-2019 BMW 330I, 2017-2019 BMW 330I GT XDRIVE, 2017-2019 BMW 330I XDRIVE, 2017-2020 BMW 430I, 2017-2020 BMW 430I GRAN COUPE, 2017-2020 BMW 430I XDRIVE, and 2017-2020 BMW 430I XDRIVE GRAN COUPE.

  • Low-side return path: routes low-pressure refrigerant vapor from the evaporator back to the compressor.
  • Direct-fit replacement: designed to replace the original suction hose on the listed BMW applications.
  • Restores a sealed circuit: if a cracked, chafed, or leaking original hose is venting refrigerant, this replaces it.

Signs the original hose may need replacing include weak or intermittent cooling and visible oil/refrigerant residue along the suction line. Diagnose the cause of an A/C leak before replacing, since other components in the system can also leak.

Interchange: 64539337135 · 211894. Manufacturer part number 66983.

This part cross-references / interchanges with the following part numbers:

64539337135, 66983, 211894

Frequently Asked Questions

What does this suction hose do?

It carries low-pressure refrigerant vapor from the evaporator outlet back to the compressor inlet, forming the low-side return path of your A/C system.

Which vehicles does the 66983 fit?

It fits multiple BMW 2, 3, and 4 Series models, including the 230I (2017-2022), 330I (2017-2019), and 430I (2017-2020). See the Buyer's Guide tab for the full list and your exact year.

What interchange numbers does it replace?

It cross-references 64539337135 and 211894. Its own manufacturer part number is Four Seasons 66983.

How do I know my suction hose is failing?

Weak or intermittent cooling and oily refrigerant residue along the line can be signs. Diagnose the leak source first, as other A/C components can also leak.

Is this the high-side or low-side hose?

It is the suction, or low-side, hose, which returns low-pressure refrigerant vapor to the compressor.

Related Products

!