Description
Repair, installation, and use context
Evaluate Shadow 12V Turbo Timer: Protect Turbo Engine After Shutdown with Adjustable Delay, LED Display, Supports Key Ignition Only in the context of a Boost Controllers repair, installation, or use case. The source application detail is: How It Works: Keeps engine running briefly after ignition off to circulate oil, cool turbo, and prevent coking.
Plan access, tools, and surrounding components around this supporting source detail: 【Turbo & Engine Protection】Keeps oil circulating after key-off to prevent overheating and wear. Confirm this final recorded point before work begins: 【How It Works】Keeps engine running briefly after ignition off to circulate oil, cool turbo, and prevent coking.
Job-planning boundary
The page preserves the supplied facts but does not infer an unlisted vehicle, installation method, or repair result.
Complete source-backed product details
Product Description
Engineered for Boosted Longevity.
Protects Your Engine
How It Works: Keeps engine running briefly after ignition off to circulate oil, cool turbo, and prevent coking.
Timer with Adjustable Cooldown Settings
Perfect Turbo Cooldown Delay Settings
What’s in the Box
Clear Visibility and Durable Design
For Key Ignition Vehicles
For 12V turbocharged or NA vehicles with traditional key start systems not for keyless/i-key
Source product highlights
About this item
- 【For Key Ignition Vehicles】For 12V turbocharged or NA vehicles with traditional key start systems (not for keyless/i-key).
- 【Turbo & Engine Protection】Keeps oil circulating after key-off to prevent overheating and wear.
- 【12V High Current Support】Supports up to 20A operation, ideal for most standard vehicles.
- 【Adjustable Countdown】Set engine shutdown delay from 10s to 19m50s for proper turbo cooling.
- 【Bright LED Display】Easy-to-read red LED screen, perfect visibility day or night.
- 【Manual Control Mode】Customize delay time with one-touch manual setting function.
- 【Durable PC Housing】Withstands 120–130°C, built tough with high-temp impact-resistant casing.
- 【Precise CPU Timing】Built-in processor ensures 0.001% accuracy for optimal cooldown timing.
- 【Include】Turbo timer, extension cable, electroinc cable clip and manual
- 【How It Works】Keeps engine running briefly after ignition off to circulate oil, cool turbo, and prevent coking.




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