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Key Fob Keyless Entry Remote for 2004 Chevrolet Astro
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New Just the Case Keyless Entry Remote Key Fob Shell for 15043458, 15732805 New Just the Case Keyless Entry Remote Key Fob Shell for 15043458, 15732805

Replacement shell and button pad only

Price: $9.95
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(9)
New Key for B102 (B102P) New Key for B102 (B102P)

Replacement ignition key

Price: $9.95
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(38)
New Keyless Entry Remote Key Fob for 10443537 New Keyless Entry Remote Key Fob for 10443537

Complete key fob with electronics and a battery

Price: $14.95
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(74)
New Keyless Entry Remote Key Fob for Astro Blazer Jimmy Safari (15043458) New Keyless Entry Remote Key Fob for Astro Blazer Jimmy Safari (15043458)

Complete key fob with electronics and a battery

Price: $14.95
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THIS REMOTE/KEY CAN ONLY BE PROGRAMMED USING SPECIAL EQUIPMENT BY THE DEALER OR QUALIFIED LOCKSMITH.

However... some users have been successful using the instructions show below, please try before going to the dealer. 

1. Close all doors, insert key into ignition do not turn it. 
2. Hold the UNLOCK button on the driver's side door DO NOT RELEASE until instructed to do so in step 4. 
3. Quickly turn ignition from ON to OFF twice. (Do not start the car, ON is the position just before starting and 
OFF is where you can remove the key)
4. RELEASE the UNLOCK button. The locks will now cycle from lock to unlock signaling the vehicle has entered 
programming mode.
***If the locks cycle before you release the unlock button the programming will not work and your vehicle is 
not in programming mode. Repeat from step one. If the locks continue to cycle before releasing the 
procedure is not being followed correctly or something is malfunctioning with the vehicle’s keyless entry 
system.
5. Push and hold the LOCK and UNLOCK button at the same time on the first remote you wish to program. 
Hold the buttons down together until the vehicle responds by cycling the door locks (you may have to hold the 
buttons down for up to 5 minutes when programming a new remote – a previously paired remote will pair 
more quickly)
Repeat the step 5 above for any additional or existing remotes or existing that you wish to program and use on 
the vehicle at this time.
6. Turn the key to the ON position, which exits programming mode. Programming is now complete. Test all 
remotes.