GM 4 Button Prox 4B4 (HYQ1AA) -by Ilco 1981-Mercury-Monarch Keep your Sargent locks functioning

Keep your Sargent locks functioning properly and avoid the hassle and expense of replacing them with the Sargent Pinning Kit

Common Wafer Positions (On Tool): 2 thru 8

2003-Lincoln-LS

The kit also includes "T" pins for "F" series locks and D/Bolt Cap Pins and Springs

This cylinder comes keyed 5-pin (SC8) but can have a 6th pin (SC9) added

GM 4 Button Prox 4B4 (HYQ1AA) -by Ilco 1981-Mercury-Monarch Keep your Sargent locks functioningExperience precision and reliability with the GM 4 Button Prox 4B4 key blank by Ilco. Made from high quality materials, this key blank is perfect for locksmiths and professionals seeking precision in key cutting and duplication. Simply add it to your key blank supplies and see the results in your locksmith services.