21230EL00B Nissan VALVE ASSY-WATER CONTROL, Price: 15.43$, Weight: 0.09kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
21230EL00B |
VALVE ASSY-WATER CONTROL |
57 |
0.09 |
2-3 |
15.43$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
VALVE ASSY-WATER CONTROL
|
44 |
0.104
|
|
18.47$
|
Compatibility
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | MR18DE | SL | General/Asia (LHD) | L10B | 04.2009 | 01.2012 | View |
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Options | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | MR20DE | S | General/Asia (LHD) | B16X | 08.2010 | AREA:BRAZIL | View |
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| HATCHBACK | MR18DE | TEKNA TYPE | Europe (LHD) | C11X | 03.2007 | 03.2010 | View |
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | MR18DE | BASE | General/Asia (LHD) | SC11X | 01.2007 | AT | View |
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| HATCHBACK | MR18DE | SL | USA | C11X | 05.2006 | 06.2011 | View |
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | MR18DE | SL | USA | SC11X | 12.2006 | 09.2008 | View |
Engine Coolant Control Valve Assembly ♨️
This precision valve manages hot coolant flow between the engine and the heater circuit, helping the powerplant reach and hold the right temperature while giving steady cabin heat. It keeps the cooling system balanced, protects against thermal stress, and improves fuel efficiency. Built to OEM standards, it fits perfectly and seals tight to prevent leaks.
Why your car needs it ✅
Without a stable coolant path, the engine warms up slowly or overheats, the heater performance becomes weak or erratic, and the ECU cannot keep temperature in the sweet spot. This valve ensures quick warm-up, consistent HVAC heat, and reliable engine operation in traffic and on the highway.
How it works ⚙️
An internal shutter opens or closes based on vacuum or electrical command. It routes coolant to the heater core or bypasses it, trimming flow as needed. Robust seals and a smooth bore reduce turbulence, keeping circulation steady and pump load low.
When it fails
Common signs: no cabin heat or heat stuck on, fluctuating temperature gauge, overheating at idle, gurgling sounds, or visible coolant seepage at the valve body or hose necks. Long-term driving with a bad valve risks warped head, degraded hoses, and higher fuel use.
Compatible models
- Versa
- Tiida Sedan
- Tiida
- Sentra
- Versa Sedan
- Livina