2861017091 Toyota RELAY ASSY, INTAKE HEATER, Price: 187.34$, Weight: 0.24kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
2861017091 |
RELAY ASSY, INTAKE HEATER |
0 |
0.24 |
|
187.34$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
RELAY ASSY, INTAKE HEATER
|
0 |
0.276
|
-
|
156.12$
|
Not Available |
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
2861017090
|
RELAY ASSY, INTAKE HEATER
|
0 |
0.266
|
-
|
155.91$
|
Not Available |
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| HDJ101,UZJ100 | HDJ101K-RNAGZ | ATM,MTM: AUTOMATIC TRANSMISSION; Grade: VXL TYPE; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (1HDFTE) 4200CC DIESEL TURBO | 08.2002 - 08.2007 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| FZJ10#,HDJ100,HZJ105,UZJ100 | HDJ100R-GNMNZQ | ATM,MTM: MANUAL TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: GX TYPE; Fuel Induction: TURBO DIESEL EFI; Gear Shift Type: MTM, 5-SPEED FLOOR SHIFT; Engine: (1HDFTE) 4200CC DIESEL TURBO; Destination: AUSTRALIA | 08.2000 - 08.2007 | View |
Understanding the Intake Heater Relay in Diesel Engines
An essential component in modern diesel engines is the **intake heater relay**. Its primary function is to facilitate efficient engine starting under cold conditions by energizing the intake air heater. This operation is crucial as it ensures the air entering the engine is sufficiently warm, promoting better combustion and reducing emissions during the engine's initial start-up phase.
Importance of the Intake Heater Relay
The role of this relay is pivotal, especially in icy temperatures where diesel engines typically struggle to start. By warming the intake air, the **relay** ensures that the engine reaches optimal temperature quickly, leading to improved performance and fuel efficiency.
How the Relay Functions
When the engine's key is turned to start, the relay activates the intake air heater based on signals from the engine control unit (ECU). This process is automated and happens within seconds, ensuring the engine starts smoothly without excessive cranking.
Consequences of a Faulty Relay
If the intake heater relay fails, the most immediate impact will be on the engine's start-up quality. Cold starts will become longer and more challenging, putting undue stress on the engine and battery. Over time, this can lead to reduced engine longevity and increased maintenance costs.
Compatible Models
- Land Cruiser
- Land Cruiser 100