As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.
Later Honda Odysseys use smart-key ignition and CAN-bus data the factory keyfob talks to directly, so a proper aftermarket remote start needs a bypass module — not just a wire splice — to start the engine without setting off the immobilizer. Some kits below bundle that bypass in, others (Viper, Compustar, Crimestopper, EASYGUARD) need it paired separately; a competent installer will know which combination your Odyssey’s model year needs.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | Viper 5706V 2-Way Remote Start & Security System | $430-$580 | Amazon |
| 2 | Viper 4105V 1-Way Remote Start with Keyless Entry | $130-$200 | Amazon |
| 3 | Compustar Prime T9 (CS7900) 2-Way Remote Start | $450-$500 | Amazon |
| 4 | Compustar CS800-S 1-Way Remote Start | $60-$85 | Amazon · eBay |
| 5 | Crimestopper RS4-G5 1-Way Remote Start & Keyless Entry | $57-$174 | Amazon |
| 6 | EASYGUARD Semi Plug & Play PKE Remote Starter | $90-$150 | Amazon · eBay |
| 7 | Fortin EVO-ALL Bypass & Data Interface Module | $50-$70 | Amazon |
| 8 | Fortin EVO-ONE All-in-One Remote Start | $130-$250 | Amazon · eBay |
| 9 | iDatalink iDataStart HCX Remote Start System | $169 unit (+$60-$130 harness/programming) | Amazon |
The picks, in detail
Viper 5706V 2-Way Remote Start & Security System
Viper’s top-tier 2-way system with an LCD remote that confirms the engine actually started and the doors are locked — the go-to recommendation on Odyssey owner forums.
- 2-way LCD confirmation remote
- Smartphone app control (SmartStart-compatible)
- Full security/alarm functions
- Confirms start/lock status instead of guessing
- Well-supported by professional installers
- Requires a separate bypass module for CAN-bus Odysseys
Viper 4105V 1-Way Remote Start with Keyless Entry
A simpler, budget 1-way Viper system — no return confirmation, but reliable basic remote start and keyless entry.
- 1-way remote start
- Keyless entry included
- 2 four-button remotes
- Lower cost than the 2-way system
- Simple, proven hardware
- No confirmation the engine actually started
Compustar Prime T9 (CS7900) 2-Way Remote Start
Compustar’s long-range 2-way system, also frequently recommended alongside Viper by installers doing Odyssey remote-start work.
- Up to 3,000-ft range
- 2-way confirmation remote
- Starter/alarm combo package
- Very long remote range
- Strong installer reputation on minivans
- Similar price point to Viper’s top tier
Compustar CS800-S 1-Way Remote Start
Compustar’s entry-level 1-way kit with keyless entry — a budget-friendly way to get basic remote start on an Odyssey.
- 1-way remote start
- Keyless entry
- 1,000-ft range
- Inexpensive
- Simple and reliable for basic use
- Shorter range and no 2-way confirmation
Crimestopper RS4-G5 1-Way Remote Start & Keyless Entry
A budget-to-midrange 1-way system with trunk-release integration, sold widely through car audio installers.
- 1-way remote start
- Keyless entry with trunk/hatch release
- Up to 1,500-ft range
- Wide price range to shop across retailers
- Trunk release is handy on a minivan
- No 2-way status confirmation
EASYGUARD Semi Plug & Play PKE Remote Starter
A passive keyless entry + remote start kit specifically listed as fitting the Honda Odyssey via an OBD2 connector and T-harness, aimed at DIY installers.
- OBD2 connector + T-harness integration
- Passive keyless entry
- NFC card backup entry
- Designed for easier DIY installation
- Explicitly lists Odyssey compatibility
- Less established brand than Viper/Compustar
Fortin EVO-ALL Bypass & Data Interface Module
The bypass module professionals pair with a Viper, Compustar or Crimestopper remote start to talk to the Odyssey’s CAN-bus and factory immobilizer safely.
- Universal CAN-bus bypass/data interface
- Transponder immobilizer bypass
- Pairs with most aftermarket remote starts
- The missing piece that makes other kits work on CAN-bus Odysseys
- Inexpensive relative to the rest of the install
- Not a standalone remote start — needs a remote start brain paired with it
Fortin EVO-ONE All-in-One Remote Start
Fortin’s all-in-one unit that combines the bypass interface and the remote start brain in a single module, simplifying the install versus buying two separate pieces.
- Combined bypass + remote start module
- T-harness plug-and-play kits available
- Smartphone app compatible add-ons
- Fewer components than a Fortin + third-party remote start combo
- Pre-programmed T-harness kits simplify install
- Price varies significantly by kit/harness bundle
iDatalink iDataStart HCX Remote Start System
A dealer/installer-grade system frequently recommended specifically for Honda Odyssey installs, built around iDatalink’s own bypass technology.
- Purpose-built Honda bypass technology
- MyStart+ smartphone app option
- Professional installer network
- Strong reputation specifically on Honda platforms
- Clean integration with factory keyfob functions
- Highest total install cost once harness and programming are added
Buying tips
- Confirm your Odyssey’s exact trim and key type (traditional key vs. smart/proximity key) before buying — it determines whether you need a bypass module and which one.
- 2-way systems (Viper 5706V, Compustar Prime T9) cost more but tell you the engine actually started, which matters more on a minivan you’re often loading kids into in bad weather.
- Professional installation is strongly recommended for CAN-bus bypass work — a bad bypass install can trigger recurring immobilizer faults.
- If your installer already stocks a specific bypass brand (often Fortin or iDatalink), matching your remote-start brand to what they install regularly can simplify warranty support.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.