Nissens 666203 Radiator
OE Quality 60-Day Returns
Nissens

Nissens 666203 Radiator

Brand Nissens 666203
Material Aluminum
Core Height 16.3386
Core Width 22.8346
Core Length 0.5512
Fits Kia · 2 vehicles

Aluminum construction. Supports efficient heat transfer in the cooling system.

OE-style replacement. Built for the listed application with direct-fit identification.

Part number 666203. Use this number to verify the correct radiator before ordering.

Cross-references Bosch 13134, Spectra Premium CU13134 and 253102K100 for the same application. See all 3.

$146.92Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $146.92
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Radiator Overview

This Nissens radiator, part number 666203, is built for 2010-2011 Kia Soul applications with manual transmission. It is an aluminum replacement radiator made for thermal management in the cooling system, with fitment focused on the listed vehicle configuration.

  • Fits 2010-2011 Kia Soul, N/A, manual transmission.
  • Aluminum construction for efficient heat transfer.
  • Direct replacement radiator for the specified application.
  • Part number 666203 for easy identification.

Key Features

  • Aluminum core construction.
  • Core dimensions: 16.3386 in. height, 22.8346 in. width, 0.5512 in. length.
  • Built by Nissens, a manufacturer focused on thermal and engine efficiency components.
  • Part number 666203 is used for ordering and fitment verification.

Detailed Description

Nissens radiator 666203 is an aluminum cooling-system replacement for the 2010-2011 Kia Soul with manual transmission. It is intended to restore radiator function by supporting coolant heat exchange and stable operating temperatures in the vehicle’s thermal system. The compact core dimensions help identify the correct unit for the listed application, and the part number 666203 should be matched before purchase. This radiator cross-references Bosch 13134 and Spectra Premium CU13134 for the same application.

Common Issues It Can Address

  • Coolant temperature rising beyond normal range.
  • Leaks or damage in the existing radiator core.
  • Reduced cooling efficiency from an aging radiator.
  • Need for a replacement radiator matched to manual-transmission fitment.

Installation Notes

Verify the vehicle’s transmission type and compare the radiator dimensions before installation. Confirm part number 666203 against the existing unit and the vehicle application to avoid fitment errors. Professional installation is recommended for cooling-system service, including proper coolant refill and system bleeding after replacement.

Quality Assurance

Nissens develops and manufactures thermal and engine efficiency components with a focus on consistent product quality across its range. Part number 666203 is produced under Nissens quality standards for aftermarket cooling-system replacement.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypeNotes
2011KiaSoulSport2.0LL4GASManual Trans
2010KiaSoulSport2.0LL4GASManual Trans
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13134Spectra Premium — CU13134253102K100