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
$61.42 MSRP: $87.12
You Save: $25.70 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve-Solenoid; Solenoid Valve
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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
$57.96 MSRP: $82.22
You Save: $24.26 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve-Solenoid
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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
$61.31 MSRP: $83.75
You Save: $22.44 (27%)
Ships in 1-3 Business Days
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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.
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
$74.28 MSRP: $105.37
You Save: $31.09 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-Solenoid; Solenoid Valve
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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
$65.18 MSRP: $89.05
You Save: $23.87 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve-Solenoid
- Replaced by: 283242GGB0
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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
$60.65 MSRP: $82.85
You Save: $22.20 (27%)
Ships in 1-3 Business Days
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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.
Fits the following Vehicles:
- 2000-2005 Kia Optima | High Grade, Middle Grade | 2.4L | 4 Door Sedan
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Kia Optima Exhaust Gas Recirculation Solenoid Valve
Part Number: 3946038250
$61.31 MSRP: $83.75
You Save: $22.44 (27%)
Ships in 1-3 Business Days
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.
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
$76.03 MSRP: $103.87
You Save: $27.84 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly-Solenoid
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
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

The element found in Kia Optima vehicles to be discussed here refers to the EGR Vacuum Solenoid which is crucial in the functioning of EGR system so as to enable the recycling of exhaust gases back into the intake manifold with a view of minimizing emissions. This component operates through its ability to open and close as needed to manage the exhaust flow, thus playing a role in the vehicle's emission systems effectiveness. As far as the differences are concerned, there isn't much that can be said about the basics of the Optima EGR vacuum solenoids as it is apparent that as different models and styles were incorporated into this auto make and model the goal always remained clear; the implementation of a vacuum solenoid that could efficiently control the process of recirculating exhaust gases with the aim to improve on the environment that envelops the auto make and model.

If you're in search of top-notch, reasonably priced OEM Kia Optima EGR Vacuum Solenoid, then you've found the perfect spot. Our website boasts an extensive inventory of Kia Optima EGR Vacuum Solenoid, all priced at the market's premier price. Rest assured, every genuine part we offer comes with a warranty straight from the manufacturer.

Kia Optima EGR Vacuum Solenoid Parts Questions & Experts 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.