Need a replacement key for your Porsche, or have you lost every key to the vehicle?

Lacorte Automotive offers a professional mail-in Porsche BCM key programming service for supported BCM systems. You do not need to bring or ship the entire vehicle to us.

Simply mail us your original Porsche BCM and, if available, an existing working key. We will supply and program one new replacement key fob to the vehicle's BCM data, test the completed service, and ship everything back to you.

ALL KEYS LOST? NO EXISTING KEY REQUIRED

Lost every key to your Porsche?

We can perform this service without an existing working key on supported BCM applications.

For an All Keys Lost situation, simply send us your original supported BCM along with the required proof of ownership.

What's Included

This listing includes:

• 1 new Porsche-compatible key fob
• Key programming to your supplied BCM
• All Keys Lost programming when applicable
• BCM data processing as required
• Professional bench programming
• Testing and verification
• Typical 1–2 business day turnaround after receipt

What You Need to Send

If You Have an Existing Key:

Send us:

• Your original Porsche BCM
• One existing key
• Vehicle VIN
• Required proof of ownership

If ALL KEYS ARE LOST:

Send us:

• Your original Porsche BCM
• Vehicle VIN
• Required proof of ownership

No existing key is required for supported All Keys Lost applications.

Supported Porsche BCM Variants

Our current key programming service supports BCM applications using:

• BCM – 1L15Y
• BCM – 1N35H
• BCM – 2M25J
• BCM – 5M48H

Compatibility varies depending on the exact Porsche BCM, part number, processor, hardware/software version, vehicle configuration and key system.

Contact us with a picture of your BCM label and VIN if you're unsure about compatibility.

Applicable Porsche Vehicles

These BCM variants are used across multiple Porsche platforms and model years.

Because different vehicles can use different BCM and key configurations, vehicle model alone does not guarantee compatibility.

Before ordering, we can verify your application using:

• Vehicle year
• Vehicle model
• VIN
• Clear photograph of the BCM label

How It Works

1. Place Your Order

Purchase this mail-in service through our website.

2. Mail Us Your BCM

Remove and securely ship your original Porsche BCM to Lacorte Automotive.

If you still have a working key, include one key with the module.

If you've lost every key, that's okay — All Keys Lost service is supported on applicable modules.

3. We Program Your New Key

We use the applicable information from your BCM to prepare and program one new replacement key fob for the vehicle.

4. Tested & Verified

The BCM and programmed key are checked before return.

5. We Ship Everything Back

Your BCM, new programmed key and any original key you supplied are securely packaged and returned to you.

Typical 1–2 Business Day Turnaround

We understand that losing a key — especially all keys to the vehicle — can leave your Porsche completely unusable.

That's why Lacorte Automotive pushes for a typical 1–2 business day turnaround after receiving your BCM, subject to module condition and key availability.

Common Reasons for This Service

This service is ideal for customers who:

• Lost their only Porsche key
• Have lost all keys
• Need a spare key
• Have a damaged or unreliable existing key
• Purchased a vehicle with only one key
• Want an additional programmed replacement
• Need a replacement after an existing key was damaged

Proof of Ownership Required

Because this service involves vehicle access and immobilizer/key programming, proof of ownership is mandatory before any key is programmed.

Please provide:

• Government-issued photo ID
• Vehicle title or current registration
• Vehicle VIN

The ownership documentation must correspond with the vehicle being serviced.

We will not perform All Keys Lost programming without satisfactory proof of ownership.

Important — Please Read Before Ordering

This is a mail-in key programming service.

You are purchasing ONE newly supplied and programmed key fob.

You must send us your original supported BCM. An existing key should be included if you have one, but an existing key is not required for supported All Keys Lost applications.

Compatibility depends on the exact BCM, processor, part number, hardware/software configuration, vehicle and key system.

Not Sure If Yours Is Supported?

Send us:

• Picture of your BCM label
• Vehicle year
• Vehicle model
• VIN

We'll help verify compatibility before you mail anything.

Lacorte Automotive
Professional Automotive Electronics • Fast Turnaround • Quality Service

Porsche BCM – 1 New Key Fob Programming

1L15Y • 1N35H • 2M25J • 5M48H

ALL KEYS LOST SUPPORTED

Mail In Your BCM • Existing Key Optional • 1 New Key Included • Typical 1–2 Business Day Turnaround