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OE Quality
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MotoradPart #: CH3127
Motorad CH3127 Engine Coolant Thermostat Housing - Upper
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*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
Fitment: Mazda, Miata
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? See all Engine Coolant Thermostat Housing options
Motorad CH3127 Engine Coolant Thermostat Housing - Upper
| Brand | Motorad |
|---|---|
| Part Number | CH3127 |
| Material | Aluminio |
| Material | Aluminum |
| Color | Plata |
| Color | Silver |
| Outlet Port Diameter | 1.22 |
| Outlet Port Diameter | 30.99 |
| Height | 2.35 |
| Height | 59.69 |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Bolt Hole Center To Bolt Hole Center | 2.65 |
| Bolt Hole Center To Bolt Hole Center | 67.31 |
| Inlet Port Diameter | 2.54 |
| Inlet Port Diameter | 64.52 |
| Bleeder Screw Included | No |
| Outlet Quantity | 1 |
| Flange Thickness | 0.39 |
| Flange Thickness | 9.91 |
| Mounting Hole Diameter | 0.32 |
| Mounting Hole Diameter | 8.13 |
| 9841 | 0 |
| Gasket or Seal Pre-Installed | No |
| Gasket Quantity | 0 |
| Grade Type | Standard |
| Hose Connector Quantity | 0 |
| Mounting Hardware Included | No |
| Seal Quantity | 0 |
| Sensor Included | No |
| Trumpet Quantity | 0 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Mazda | Miata | 1.8L | L4 | Upper | |
| 2004 | Mazda | Miata | 1.8L | L4 | Upper | |
| 2003 | Mazda | Miata | 1.8L | L4 | Upper | |
| 2002 | Mazda | Miata | 1.8L | L4 | Upper | |
| 2001 | Mazda | Miata | 1.8L | L4 | Upper | |
| 2000 | Mazda | Miata | 1.8L | L4 | Upper | |
| 1999 | Mazda | Miata | 1.8L | L4 | Upper | |
| 1997 | Mazda | Miata | 1.8L | L4 | Upper | |
| 1996 | Mazda | Miata | 1.8L | L4 | Upper | |
| 1995 | Mazda | Miata | 1.8L | L4 | Upper | |
| 1994 | Mazda | Miata | 1.8L | L4 | Upper |
* 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:
BPE8-15-172CH3127CO35024
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.