ACDelco Knock Sensors w/ Harness For 4.8L 5.3L 00-06 Chevrolet Tahoe GMC Yukon.

Specification

Built to strict quality control standards

Engine Knock Sensor

Dual Connectors & Grommets

Direct replacement

100% factory tested

2 year Warranty

Interchange Part Number：

213-3521 / NA, 12589867, 10456603, 12589867, 12601822, 8104566030

Package includes：

1x Knock Sensor Harness

2x Knock Sensors

Fitment:

ENGINES: 4.8L / 5.3L / 5.7L / 6.0L / 8.1L