KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) 15 - 18 Kia Sorento
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) 15 - 18 Kia Sorento
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) 15 - 18 Kia Sorento
KIA Transmission Solenoid Valve (Transmission Solenoid Valve) 15 - 18 Kia Sorento

KIA Transmission Solenoid Valve

Regulärer Preis $48.99
Verkaufspreis $48.99 Regulärer Preis
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Quick Answer 60-second summary

OEM-quality transmission solenoid valve for KIA Optima, Sorento, and Sportage with precise shift control and smooth gear transitions. Direct bolt-on replacement using factory mounting points; includes O-ring gasket and installation hardware.

Install time 45-60 minutes
Drilling No - bolt-on
Warranty Yes - bolt-on
Guaranteed Fit — Zero Purchase Risk
Verified for your vehicle. If these parts don't fit, we cover return shipping and issue a full refund. No questions asked.
Confirm this fits your vehicle

Send us your details and we'll confirm compatibility within 24 hours.

We usually respond within 24 hours on business days.

Volume Discount — More Sets, More Savings
1 Set
Standard price
$48.99
2 Sets
Save 10% — $44.09 each
$88.18
$97.98
3 Sets
Save 15% — $41.64 each ★ Best value
$124.92
$146.97
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KIA Transmission Solenoid Valve (Transmission Solenoid Valve) Kia Optima

KIA Transmission Solenoid Valve

Precision Fit Guaranteed

Every part verified against OEM vehicle data. Guaranteed to fit your vehicle — or we cover return shipping and issue a full refund.

Engineered for EV Platforms

Parts designed for BYD, Tesla, MG, GWM, and KIA — OEM-spec quality, tested for EV electrical systems and caliper compatibility.

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Features & Benefits

  • OEM Quality: Direct replacement solenoid valve engineered to exact KIA specifications for reliable transmission control.
  • Precise Shift Control: Manages hydraulic pressure during gear transitions, ensuring smooth and responsive shifting performance.
  • Durable Construction: Heavy-duty solenoid coil and valve body withstand high operating temperatures and pressure cycles.
  • Easy Installation: Direct bolt-on fit with no modifications required; compatible with existing transmission mounting points.
  • Extended Lifespan: Reduces transmission wear by optimizing shift timing and hydraulic flow accuracy.
  • Multi-Vehicle Compatibility: Fits multiple KIA models across different generations for broader application coverage.

What's Included

1x Transmission Solenoid Valve, 1x O-ring/Gasket Seal, 1x Installation Hardware Kit

Confirmed compatible vehicles for this part. Use the vehicle selector above to verify fitment for your specific car.

Year Range Brand Model
2010-2020 KIA Optima
2015-2018 KIA Sorento
2010-2026 KIA Sportage
⚠ Compatibility note
For specific model/year/variant compatibility, please send your VIN or vehicle details to support@evparts4x4.com — we'll confirm fitment within 24 hours.

Not sure about compatibility? Contact us — we'll confirm within 24 hours.

Total time
45-60 minutes
Drilling required
No - bolt-on
Warranty
Yes - bolt-on
  1. Disconnect Battery Remove the negative terminal from your vehicle's battery to ensure electrical safety during the installation process.
  2. Locate Solenoid Valve Access the transmission solenoid valve, typically mounted on the side or top of the transmission housing; consult your vehicle's service manual for exact location.
  3. Remove Old Solenoid Unbolt the existing solenoid valve using appropriate sockets and wrenches; carefully disconnect the electrical connector and note its orientation.
  4. Install New Solenoid Position the new solenoid valve in the same location, ensuring the O-ring or gasket is properly seated before tightening bolts to manufacturer torque specifications.
  5. Reconnect Electrical Connector Attach the electrical harness to the new solenoid, verifying the connection is secure and matches the original configuration.
  6. Refill Transmission Fluid Top up transmission fluid to the correct level using the specified KIA ATF type; check the dipstick or sight glass for proper fill height.
  7. Test Operation Reconnect the battery, start the engine, and cycle through all gear positions to verify smooth shifting and confirm no warning lights appear.
You'll need SKU2, which is specifically designed for 2015-2018 KIA Sorento models. This solenoid valve is engineered to exact KIA specifications for your vehicle's transmission control. Make sure to verify your model year falls within this range before ordering.
Each SKU is calibrated for its specific KIA model's transmission system. SKU1 fits 2010-2020 KIA Optima, SKU2 fits 2015-2018 KIA Sorento, and SKU3 fits 2010-2026 KIA Sportage. While they perform the same function—managing hydraulic pressure during gear transitions—each is engineered to exact specifications for its respective vehicle, so it's important to select the correct SKU for your model.
Yes, you'll need to refill the transmission fluid to the correct level using the specified KIA ATF type after installing the new solenoid valve. The installation process involves removing the old solenoid, so topping up the fluid ensures proper transmission operation and optimal shift control. Check your vehicle's dipstick or sight glass to confirm the correct fill height.
The package includes the transmission solenoid valve, an O-ring/gasket seal, and an installation hardware kit. The O-ring is critical for proper seating and preventing leaks, so ensure it's correctly positioned before tightening the bolts to manufacturer torque specifications.
Yes, this OEM-quality solenoid is designed to reduce transmission wear by optimizing shift timing and hydraulic flow accuracy. The precise shift control it provides manages hydraulic pressure during gear transitions, which helps ensure smooth and responsive shifting performance and extends the lifespan of your transmission system.
Use the vehicle selector at the top of this page to confirm fitment for your specific year, brand, and model. If your vehicle is not listed or you're unsure, contact us at support@evparts4x4.com with your VIN — we'll confirm compatibility within 24 hours. Our Guaranteed Fit policy means if a compatibility issue is on our end, we'll make it right.
Orders are processed and dispatched within 2-4 business days. Standard parts ship via Air Parcel and typically arrive in 10-15 business days; larger body parts ship via Sea Freight and take around 30-45 business days. Shipping is free on orders over $100. You'll receive a tracking number once your order ships, and can track it anytime here. Full details in our Shipping Policy.
Yes — we offer a 30-day return window from the delivery date, and we don't charge any restocking fees. If an item arrives damaged or isn't quite right on our end, we'll arrange a replacement or full refund and cover the return shipping. For the complete terms, please see our Return & Refund Policy or start a return via our RMA page.
We don't provide installation directly, but most of our parts are designed for straightforward DIY installation — the step-by-step guide is in the Installation Guide tab above. For complex parts (e.g. brakes, suspension, electrical systems), we recommend having a qualified mechanic perform the installation. If you have technical questions during installation, our support team is happy to help at support@evparts4x4.com.