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GatesPart #: EHV136
Gates EHV136 HVAC Heater Control Valve
⚙️ 5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$100.79Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Electric Coolant Valve
🚗Fitment: Cadillac and Chevrolet, CT6 and Volt
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all HVAC Heater Control Valve options
Gates EHV136 HVAC Heater Control Valve
| Brand | Gates |
| Part Number | EHV136 |
| Position | Electric Coolant Valve |
| Inlet Port Outside Diameter | .87 |
| Inlet Port Outside Diameter | 22 |
| Terminal Gender | Male |
| Outlet Port Outside Diameter | .77 |
| Outlet Port Outside Diameter | 20 |
| Contents | Coolant control valve |
| Contents | Heater control valve |
| Electrical Connector Type | Male |
| Inlet 1 Outside Diameter (in) | .87 |
| Inlet 1 Outside Diameter (mm) | 22 |
| Material | Plastic |
| Number of Inlets | 1 |
| Number of Outlets | 2 |
| OE Comparison Rating | Oe exact |
| Outlet 1 Outside Diameter (in) | .77 |
| Outlet 1 Outside Diameter (mm) | 20 |
| Outlet 2 Outside Diameter (in) | .77 |
| Outlet 2 Outside Diameter (mm) | 20 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Cadillac | CT6 | 2.0L | L4 | PLUG-IN HYBRID EV-GAS (PHEV) | N/A | Electric Coolant Valve |
| 2018 | Chevrolet | Volt | 1.5L | L4 | ELECTRIC/GAS | N/A | Electric Heater Control Valve |
| 2017 | Cadillac | CT6 | 2.0L | L4 | ELECTRIC/GAS | N/A | Electric Heater Control Valve |
| 2017 | Chevrolet | Volt | 1.5L | L4 | ELECTRIC/GAS | N/A | Electric Heater Control Valve |
| 2016 | Chevrolet | Volt | 1.5L | L4 | ELECTRIC/GAS | N/A | Electric Heater Control Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
23187581EHV136
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.