Filters for 2025 Cadillac CT4
No.
Part # / Description / Price
Price
1
MSRP $330.86 CAD
$216.86 CAD
10
MSRP $127.53 CAD
$85.09 CAD
13
Motor 
GM
GM Description: Incl.Impeller and HVAC Blower Motor Control Module.
MSRP $526.69 CAD
$315.66 CAD
MSRP $526.69 CAD
$315.66 CAD
15
MSRP $175.38 CAD
$105.57 CAD
17
MSRP $19.74 CAD
$13.80 CAD
18
MSRP $63.63 CAD
$42.46 CAD
19
MSRP $63.63 CAD
$42.46 CAD
21
Thermostatic Switch GM
GM Description: CT4. CT5. Trailblazer. Encore GX. Corvette. Evaporator.
MSRP $82.67 CAD
$50.67 CAD
MSRP $82.67 CAD
$50.67 CAD
23
MSRP $201.69 CAD
$121.43 CAD
26
Expansion Valve GM
GM Notes: PARTS: Part included with evaporator core.
Description: CT4. CT5.
MSRP $146.90 CAD
$90.03 CAD
MSRP $146.90 CAD
$90.03 CAD
28
Hose & Tube Assembly O-Ring GM
GM Notes: PARTS: Part included with expansion valve.
MSRP $25.36 CAD
$18.27 CAD
MSRP $25.36 CAD
$18.27 CAD
28
Rear Suction Hose O-Ring GM
GM Notes: PARTS: Part included with expansion valve.
MSRP $34.83 CAD
$23.24 CAD
MSRP $34.83 CAD
$23.24 CAD
28
A/C Expansion Valve O-Ring GM
GM Notes: PARTS: Part included with expansion valve.
MSRP $5.78 CAD
$3.74 CAD
MSRP $5.78 CAD
$3.74 CAD
28
Expansion Valve Seal GM
GM Notes: PARTS: Part included with expansion valve.
Description: CT4. Envision. Seal. Traverse. Front ac. All Required. 5/8". Acadia. 2.5l.
MSRP $18.83 CAD
$12.10 CAD
MSRP $18.83 CAD
$12.10 CAD
29
MSRP $15.41 CAD
$10.78 CAD
31
MSRP $79.66 CAD
$53.15 CAD