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Home >> Lexus >> 1998 >> GS 400 >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Specifications >> Ignition System >> Spark Plugs

Spark Plugs

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SPARK PLUG TYPE

Application Plug No.
NGK BKR6EKPB-11
Denso PK20TR-11
SPARK PLUG TYPE

Application Plug No.
NGK BKR5EKPB-11
Denso PK16R-11
SPARK PLUG TYPE

Application Plug No.
NGK IFR6A-11
ND SK20R-11
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
New Plug .043 (1.10) 13 (17)
Maximum Wear (1) .051 (1.30) 13 (17)
(1) Replace spark plug if gap exceeds specification.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
New Plug .043 (1.10) 13 (17)
Maximum Wear (1) .047 (1.20) 13 (17)
(1) Replace spark plug if gap exceeds specification.