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Home › Buick › 2003 › LeSabre Custom, 4T65E/MN3 › Repair and Diagnosis › Engine Performance › Specifications › Engine Controls - Service & Adjustment Specifications › Ignition Systems › Spark Plugs

Spark Plugs

SPARK PLUG TYPE

Application Spark Plug Type Spark Plug No.
All Models AC 41-921
SPARK PLUG SPECIFICATIONS

Application Gap - In. (mm) Torque - Ft. Lbs. (N.m)
All Models .060 (1.52) 11 (15)
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