How to replace the EGR Vacuum Solenoid,EGR Valve and MAP Sensor in Kia Optima?

The EGR system, used in 2001-2006 four-cylinder models, lessens NOx emissions. Also, to replace the EGR valve, remove the engine cover, disconnect the vacuum hose, remove bolts, and lift the valve. Check for carbon deposits and clean or replace them. For the EGR Vacuum Solenoid, disconnect the wiring and hoses, label, remove bolts, and remove the valve. The MAP sensor is connected to the intake manifold and informs the PCM. Disconnect the wiring/hose connections, remove screws, and lift the sensor. Installation is the reverse of removal.

Genuine Kia Optima EGR Vacuum Solenoid

EGR Valve Vacuum Solenoid

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8 EGR Vacuum Solenoids found

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Kia Optima Purge Solenoid Valve
Part Number: 283242G000
$64.81 MSRP: $87.12
You Save: $22.31 (26%)

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Product Specifications
- Other Name: Valve-Solenoid; Solenoid Valve
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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Fits the following Vehicles:
- 2008-2010 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Solenoid Valve
Part Number: 283242G700
$61.17 MSRP: $82.22
You Save: $21.05 (26%)

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Product Specifications
- Other Name: Valve-Solenoid
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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Fits the following Vehicles:
- 2011-2015 Kia Optima | 2.0L - Theta 2, 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Exhaust Gas Recirculation Solenoid Valve
Part Number: 3946038750
$62.31 MSRP: $83.75
You Save: $21.44 (26%)

Add to Cart
Product Specifications
- Other Name: Valve-Exhaust Gas Recirculation Solenoid
- Manufacturer Note: SELECTIVE USE
- Replaces: 3946038250
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L | 4 Door Sedan
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Kia Optima Solenoid Valve Assembly
Part Number: 394023E500
$78.39 MSRP: $105.37
You Save: $26.98 (26%)

Add to Cart
Product Specifications
- Other Name: Valve Assembly-Solenoid; Solenoid Valve
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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Fits the following Vehicles:
- 2006-2008 Kia Optima | High Grade, Middle Grade | 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P
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Kia Optima Solenoid Valve
Part Number: 283242GGA0
$66.25 MSRP: $89.05
You Save: $22.80 (26%)

Add to Cart
Product Specifications
- Other Name: Valve-Solenoid
- Replaced by: 283242GGB0
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
View More
Fits the following Vehicles:
- 2016-2018 Kia Optima | 2.4L - Theta 2 | Sedan - 4Door 5P
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Kia Optima Purge Control Solenoid Valve
Part Number: 3946038600
$61.64 MSRP: $82.85
You Save: $21.21 (26%)

Add to Cart
Product Specifications
- Other Name: Valve-Purge Control Solenoid
- Manufacturer Note: MITSUBISHI
- Replaced by: 3946038650
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
View More
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L | 4 Door Sedan
View related parts
Kia Optima Exhaust Gas Recirculation Solenoid Valve
Part Number: 3946038250
$62.31 MSRP: $83.75
You Save: $21.44 (26%)

Add to Cart
Product Specifications
- Other Name: Valve-Exhaust Gas Recirculation Solenoid
- Manufacturer Note: SELECTIVE USE
- Replaced by: 3946038750
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
View More
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L | 4 Door Sedan
View related parts
Kia Optima Solenoid Valve Assembly
Part Number: 394023E510
$77.28 MSRP: $103.87
You Save: $26.59 (26%)

Add to Cart
Product Specifications
- Other Name: Valve Assembly-Solenoid
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
View More
Fits the following Vehicles:
- 2006-2008 Kia Optima | High Grade, Middle Grade | 2.7L, 2.7L - MU | 4 Door Sedan, Sedan - 4Door 5P

Kia Optima EGR Vacuum Solenoid Parts Questions & Answers

Exhaust Gas Recirculation Solenoid Valve
3946038750
Q: How to replace the EGR Vacuum Solenoid,EGR Valve and MAP Sensor in Kia Optima?
A: The EGR system, used in 2001-2006 four-cylinder models, lessens NOx emissions. Also, to replace the EGR valve, remove the engine cover, disconnect the vacuum hose, remove bolts, and lift the valve. Check for carbon deposits and clean or replace them. For the EGR Vacuum Solenoid, disconnect the wiring and hoses, label, remove bolts, and remove the valve. The MAP sensor is connected to the intake manifold and informs the PCM. Disconnect the wiring/hose connections, remove screws, and lift the sensor. Installation is the reverse of removal.