DENSO 3194 K16TR11 Spark Plugs, Pack of 6
Replacement spark plugs · One six-plug pack supplies all six cylinders of this 3.4-L 5VZ-FE engine. Keep Toyota’s replacement schedule and tightening procedure.
Manufacturer details ↗Maintenance / 2001 SR5 2WD · 3.4 L V6 · 4-speed automatic
Spark plugs
Use the engine-specific plug type. Check the service schedule and inspect ignition faults before replacing parts.
IntervalFollow the matching normal/severe-use schedule in the linked manual; inspect sooner if symptoms appear.Verified
01 / Requirements
Configuration-specific service and fitment facts
These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.
Spark plugs
- Spark plug specification
- DENSO K16TR11 or NGK BKR5EKB-11 Verified
- Spark plug gap
- 0.043 in Verified
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- Cylinders
- 6 Verified
- Installation
- Work on a cooled engine using the specified tightening procedure. Do not adjust a fine-wire plug gap unless its manufacturer explicitly permits it.