Radvik Ignition Lock Cylinder Assembly with 2 Keys — OEM-fit for Honda Accord/CR-V/Odyssey/Fit (2003–2007), includes bracket

Radvik's 35100-SDA-A71 ignition switch lock cylinder assembly with two mechanical keys is a direct, installation-ready replacement for select 2003–2007 Honda models.

This replacement ignition lock cylinder kit is engineered to match OEM fit and function for Honda Accord, Odyssey, Fit, and CR-V model years 2003–2007. The package arrives with a new steering column bracket and security screws so you can swap the worn or damaged cylinder without sourcing extra parts. Keys are mechanical (no transponder chip), making the unit ideal for drivers who intend to reuse an existing chip key or have a local locksmith cut and program transponder blades separately.

Will this ignition cylinder fit my Honda and what models are excluded?

The cylinder is compatible with Honda Accord, Odyssey, Fit, and CR-V produced between 2003 and 2007. It is a direct replacement for OEM part number 35100-SDA-A71 and includes the necessary bracket for proper mounting. Note: this part is not compatible with 2003–2005 Honda Civic models.

• Direct OE replacement for 35100-SDA-A71
• Fits Accord, Odyssey, Fit, CR-V (2003–2007)
• Not compatible with 2003–2005 Honda Civic
• Includes steering column bracket and security screws

How easy is installation and do I need programming?

The assembly is sold as a plug-and-play mechanical unit that replaces the worn cylinder and bracket; no specialized programming is required for the lock cylinder itself. Since the supplied keys are non-chipped mechanical keys, you will not have a programmed immobilizer key unless you have your existing transponder transferred or a locksmith adds a chip. Basic hand tools and common mechanical skills are enough for most DIY installations.

• Includes 1 cylinder, 2 mechanical keys, bracket, and security screws
• Cylinder swap requires basic hand tools
• Transponder programming only needed if you want factory immobilizer function
• Ideal for installers or users who add their own chipped keys

What materials and durability can I expect from this Radvik assembly?

The lock cylinder and keys are manufactured from corrosion-resistant metals designed for long-term mechanical use. Radvik supplies a two-year durability guarantee and dedicated technical support for installation questions or part issues. The new steering column bracket and security screws help restore a secure fit that matches factory mounting points.

• Durable, wear-resistant metals for smooth rotation
• New bracket and security screws prevent loosened fit
• 2-year durability guarantee from Radvik
• Customer support for installation troubleshooting

What should I know about the keys included with this kit?

The two keys provided are mechanical only and do not include transponder chips, so they start the ignition mechanically but do not program the vehicle immobilizer. If your vehicle requires a chipped key for starting, you can have a locksmith cut and program a transponder onto one of the supplied blanks. The mechanical keys are built to resist wear and provide reliable operation at the cylinder.

• Two mechanical keys included (no chip)
• Use as emergency or valet keys, or have transponders added
• Keys manufactured to resist corrosion and wear
• Perfect for vehicles where immobilizer programming will be handled separately

Who is this for: This Radvik ignition lock cylinder assembly is intended for Honda owners, mechanics, and restoration shops replacing a faulty or worn ignition cylinder on 2003–2007 Accord, Odyssey, Fit, or CR-V models. It's best for users who need a direct-fit mechanical replacement and either do not require an immobilizer chip or plan to add one through a locksmith or their existing transponder key. Choose this kit if you want complete installation hardware and factory-style fit without waiting for programming services.