Kleinn RSFD21 is the RSFD21: Remote Start Kit | 2021-2023 Ford F-150 Standard Key & Push-to-Start Trucks | No Programmer Needed. Match the exact manufacturer part number, configuration, voltage, pressure, dimensions, connections, included components, and vehicle application before ordering.
Key Features
- Parts Included: Remote Start Module, FORT21 T-harness
- Vehicle Compatibility: 2021-2023 Ford F-150 (All Models) (See detailed Fitment Chart below)
- Remotes: Uses Factory Remote (Lock, Unlock, Lock)
- Ignition Type: Key-to-Start or Push-to-Start
- Fuel Type: Gas / Hybrid / Diesel
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2021-2022 | Ford | F-150 | Confirm all application notes and factory options |
Specifications
| Brand | Kleinn Air Horns |
|---|---|
| Manufacturer Part Number | RSFD21 |
| Product Type | Remote Start Systems |
| Fitment Type | Vehicle Specific |
| Condition | New |
| GTIN | 819147012995 |
What's Included
- One new Kleinn remote start systems identified by manufacturer part number RSFD21
- Only the hardware, wiring, tubing, fittings, remotes, programmer, tank, compressor, or accessories expressly listed for this exact part number
About Kleinn Air Horns
Kleinn develops vehicle-specific and universal train horns, air horns, onboard-air systems, compressors, tanks, valves, controls, and remote-start systems. Every pressure, electrical, dimensional, and vehicle requirement remains exact-part specific.
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Frequently Asked Questions
Will Kleinn RSFD21 fit my 2021-2022 Ford F-150?
That year, make, and model range is listed. Confirm the exact body style, key or start-button type, factory options, mounting location, and every application note before ordering.
Does Kleinn RSFD21 require a programmer or extra remotes?
Programmer, remote, keyless-entry, and firmware requirements vary by exact kit. Use only the components listed for this part number and confirm the vehicle's factory key configuration.
Will installing Kleinn RSFD21 affect the factory security system?
The system must be integrated exactly as instructed for the immobilizer, alarm, locks, and starting circuit. Professional installation is recommended when any factory-security interface is uncertain.
Installation Instructions
Confirm Kleinn part number RSFD21 and the complete application before beginning. Mount every component in the specified orientation, use correctly sized fused wiring and protected grounds, route air line away from heat and moving parts, seal only the approved threads, leak-test the system, verify cut-in and cut-out pressure, and confirm safe operation before driving.



