Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350
Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 is a new replacement ECU priced at $24.02. Ensures precise thermal management for 3.5L Toyota and Lexus models. Ideal for restoring reliable cooling fan operation and preventing engine overheating during daily commutes or city driving.
● In stock
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Key features
- Exact OEM Fit — Replaces 89257-30060 series
- Plug-and-Play Installation — No coding needed
- Controls fan based on engine temperature
- Brand-new, factory-sealed electronic unit
- Fast shipping from California warehouse
- Supports 3.5L V6 engines without tow package
- Durable design for underhood conditions
Pros
- +Affordable at $24.02
- +Restores proper cooling fan timing
- +Prevents engine overheating
- +Ships quickly from US
- +Matches OEM performance
Cons
- −Only for specific 3.5L models
- −Not compatible with tow packages
- −Fits select Toyota and Lexus years
About Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350
What is Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350?
This Radiator Cooling Fan Control Module Unit ECU is a brand-new, factory-sealed electronic control unit designed as a direct replacement for select Toyota and Lexus vehicles from 2005 to 2014. It regulates the activation of the radiator cooling fans based on real-time engine temperature readings, ensuring optimal thermal management. A failed fan control module can lead to overheating, reduced AC performance, or fans running continuously. This unit restores OEM-level functionality without requiring coding or modifications.
Key features
- Exact OEM Fit — Direct replacement for 89257-30060 and related SKUs.
- Plug-and-Play Installation — No programming or tuning required.
- Precise Temperature Control — Activates fans only when needed for efficiency.
- Factory-Sealed Unit — Brand-new condition, protected against moisture and dust.
- Fast US Shipping — Ships quickly from a California warehouse.
- Compatible with 3.5L V6 — Supports Toyota and Lexus models without tow packages.
- Durable Electronic Build — Designed to withstand underhood heat and vibration.
Who is Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 for?
This ECU is ideal for DIY mechanics and car owners maintaining 3.5L Toyota and Lexus sedans and SUVs from 2005–2014. It’s especially useful for those experiencing cooling fan malfunctions, overheating issues, or error codes related to fan circuit failure. It suits users seeking a reliable, affordable fix without visiting a dealership.
How does Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 compare?
Compared to rebuilt or used modules, this new unit offers consistent performance and longevity. It matches OEM specifications without the high cost of dealership parts. Unlike generic controllers, it provides plug-and-play compatibility without tuning. It outperforms standard polypropylene relays in thermal regulation accuracy and is more reliable than aftermarket fan switches that lack integrated temperature logic.
Best use cases
- →Replace failed cooling fan control module
- →Fix persistent engine overheating
- →Restore AC cooling at idle
- →DIY repair for 2005–2014 Lexus ES350
- →Upgrade from unreliable aftermarket switch
Is Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 right for you?
This module is best for DIYers with 2005–2014 Toyota or Lexus 3.5L V6 models experiencing cooling fan issues. No advanced skills needed—installation is plug-and-play. Confirm your vehicle lacks a tow package and uses the 89257-30060-style module. Alternatives include dealership ECUs (more expensive) or universal fan controllers (require wiring).
How it compares: This module outperforms used or rebuilt units in reliability and beats generic fan relays with precise temperature-based control. It offers OEM-equivalent performance at a fraction of dealer cost, with easier installation than programmable aftermarket systems.
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What vehicles fit the Radiator Cooling Fan Control Module Unit ECU?
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It fits 2005–2014 Toyota and Lexus models with 3.5L V6 engines, including RAV4, Sienna, Camry, Highlander, and Lexus ES350, GS350, and RX350—excluding vehicles with tow packages.
Does this module require programming or coding?
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No, this is a plug-and-play unit that installs directly without any coding, tuning, or special tools. It functions immediately once connected.
How does the cooling fan control module prevent overheating?
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It monitors engine temperature and activates the radiator fans when needed, ensuring consistent cooling, especially during idling or low-speed driving.
Is this a new or used part?
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This is a brand-new, factory-sealed electronic control unit, not rebuilt or salvaged. It meets OEM specifications for performance and durability.
Can I install this module myself?
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Yes, installation is straightforward and requires basic hand tools. It connects directly to the factory harness—no wiring modifications needed.
How much does Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 cost?
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Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 is $24.02 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 in stock at Lab Work Auto?
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Yes, Radiator Cooling Fan Control Module Unit ECU For Toyota RAV4 Sienna Lexus ES350 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-3114