Lucerne to LeSabre ft brake swap question

[Pops05LeSabre]

Does anyone know if 2006 Lucerne front brake caliper brackets will bolt onto 2005 LeSabre?

 

[Homer Jay]

Check RockAuto for part(s) compatibility.

 

[Irish1]

The Lucernes that I looked at had 17" wheels and probably larger diameter rotors. I know that the Lesabres with 15" and 16" wheels use different rotors and calipers.

 

[Pops05LeSabre]

Yes, the Lucerne has 303mm rotors for 16" wheels and 323mm for 17" (wheel size is cast into the calipers). I'm running 16" wheels on my LeSabre, and am hoping I can swap the Lucerne 16" parts for mine. What I really need to know is if the caliper bracket mounting bolt spacing (5.09") is the same as the LeSabre's, so the brackets can bolt up. Thanks for your response!