Part Details

  • Kit Includes: (1) Intake Manifold Gasket Set

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Wear and Tear

This item is backed by a 60-day warranty against defects in materials and workmanship under its intended use. The warranty does not cover normal wear and tear. 

  1. step : Removing the Air Intake Hose (0:48)
    • Remove the 8mm bolt holding the engine cover
    • Loosen the air intake hose clamps with a flat blade screwdriver
    • Unclip the intake hose from the radiator hose
    • Pull the intake hose up and out
  2. step : Disconnecting the Intake Manifold (1:30)
    • Remove the 8mm bolts
    • Disconnect the harnesses by pulling up on the tab
    • Pry the vacuum hose free
    • Remove the 10mm nuts from the throttle body
    • Lift up the bracket and pull it aside
    • Remove the 8mm bolt and the pull the bracket aside
    • Disconnect the two hose plants and harnesses
    • Remove the 10mm nut and pull the set of harnesses aside
  3. step : Disconnecting the Fuel Line (3:47)
    • Disconnect the eight harnesses to the fuel injector by pulling up on the tab
    • Loosen the fuel line cap
    • Covering the fuel line with a rag, push the tab on the fuel bleeder with a flat head screwdriver
    • Replace the cap
    • Remove the clip
    • Push the fuel line separator tool all the way in and pull the fuel line free
    • Clamp the vacuum hose clamp with pliers and pull it free
  4. step : Removing the Intake Manifold (5:26)
    • Remove the series of 10mm bolts
    • Maneuver the intake manifold past harnesses and wires and move it as far as possible
    • Feed the EGR out through the harnesses
    • Lift the intake manifold up and out
  5. step : Removing the Engine Knock Sensors (7:24)
    • Pry up the knock sensor harness caps
    • Push in the sides of the harness with bent needle nose pliers and pull up
    • Remove the knock sensors with a 22mm socket
  6. step : Installing the Engine Knock Sensors (8:03)
    • Feed the knock sensor into place and tighten it with a 22mm socket
    • Push the harness back onto the knock sensor
    • Replace the cap
  7. step : Reinstalling the Intake Manifold (9:06)
    • Set the intake manifold down and pull the vacuum hose out through the other side
    • Disconnect the EGR by pulling out on the clip with a flat blade screw driver
    • Feed the hose through the side of the intake manifold
    • Maneuver the intake manifold down and into place
  8. step : Reconnecting the Fuel Line (10:14)
    • Reconnect the fuel lines
    • Replace the clips to lock the lines
    • Slide the hose clamp back into place using pliers
    • Line up the throttle body and reconnect it by pushing it up on the studs
    • Push the EGR valve back into place, replace the bolt, and reconnect the hose
    • Reconnect the vacuum hose into the throttle body
  9. step : Reconnecting the Intake Manifold (12:24)
    • Replace the 10mm bolts
    • Replace the bracket near the back
    • Torque the manifold bolts with a torque wrench
    • Start in the middle and work in a counter-clockwise pattern
    • Tighten them on the first pass to 44 inch pounds, then 89 inch pounds
    • Push the harness in and push the clip into place to reconnect the fuel injectors
  10. step : Reinstalling the Air Intake Hose (14:54)
    • Push the intake hose into place
    • Tighten the intake hose clamps with a flat blade screwdriver
    • Double check all the harnesses and hoses
    • Replace the engine cover with an 8mm bolt

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Bent Nose Pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions
  • Torque Wrench

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket
  • 22mm Socket
  • 8mm Socket

  • Specialty Tools

  • Fuel Line Disconnect Tool

5.0 / 5.0
1 Review
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Worth the price
Bought this to get both jobs out of the way at the same time. Everything went together smoothly, truck runs better. Couldn't ask for more than that!
May 12, 2018
Purchased
5 months ago
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Vehicle Fit

Year Make Model Description
2002-2003Cadillac Escalade Cadillac Escalade Engine Knock Sensor & Harness Kit V8 6.0L
2002-2003Cadillac Escalade Cadillac Escalade Engine Knock Sensor & Harness Kit V8 5.3L
2003Cadillac Escalade ESV Cadillac Escalade ESV Engine Knock Sensor & Harness Kit V8 6.0L
2002-2003Cadillac Escalade EXT Cadillac Escalade EXT Engine Knock Sensor & Harness Kit V8 6.0L
2002-2003Chevy Avalanche 1500 Chevy Avalanche 1500 Engine Knock Sensor & Harness Kit V8 5.3L
2003Chevy Express 1500 Van Chevy Express 1500 Van Engine Knock Sensor & Harness Kit V8 5.3L
2003Chevy Express 2500 Van Chevy Express 2500 Van Engine Knock Sensor & Harness Kit V8 6.0L
2003Chevy Express 2500 Van Chevy Express 2500 Van Engine Knock Sensor & Harness Kit V8 5.3L
2003Chevy Express 2500 Van Chevy Express 2500 Van Engine Knock Sensor & Harness Kit V8 4.8L
2003Chevy Express 3500 Van Chevy Express 3500 Van Engine Knock Sensor & Harness Kit V8 6.0L
2003Chevy SSR Chevy SSR Engine Knock Sensor & Harness Kit V8 5.3L
1999-2003Chevy Silverado 1500 Chevy Silverado 1500 Engine Knock Sensor & Harness Kit V8 4.8L
1999-2003Chevy Silverado 1500 Chevy Silverado 1500 Engine Knock Sensor & Harness Kit V8 5.3L
1999-2000Chevy Silverado 1500 Chevy Silverado 1500 Engine Knock Sensor & Harness Kit V8 5.3L
2003Chevy Silverado 1500 Chevy Silverado 1500 SS Engine Knock Sensor & Harness Kit V8 6.0L
2001-2003Chevy Silverado 1500 HD Chevy Silverado 1500 HD Engine Knock Sensor & Harness Kit V8 6.0L
1999-2000Chevy Silverado 2500 Chevy Silverado 2500 Engine Knock Sensor & Harness Kit V8 5.3L
1999-2003Chevy Silverado 2500 Chevy Silverado 2500 Engine Knock Sensor & Harness Kit V8 6.0L
2001-2003Chevy Silverado 2500 HD Chevy Silverado 2500 HD Engine Knock Sensor & Harness Kit V8 6.0L
2001-2003Chevy Silverado 3500 Chevy Silverado 3500 Engine Knock Sensor & Harness Kit V8 6.0L
2000-2003Chevy Suburban 1500 Chevy Suburban 1500 Engine Knock Sensor & Harness Kit V8 5.3L
2000-2003Chevy Suburban 2500 Chevy Suburban 2500 Engine Knock Sensor & Harness Kit V8 6.0L
2000-2003Chevy Tahoe Chevy Tahoe Engine Knock Sensor & Harness Kit V8 5.3L
2000-2003Chevy Tahoe Chevy Tahoe Engine Knock Sensor & Harness Kit V8 4.8L
2003Chevy Trailblazer EXT Chevy Trailblazer EXT Engine Knock Sensor & Harness Kit V8 5.3L
2003GMC Envoy XL GMC Envoy XL Engine Knock Sensor & Harness Kit V8 5.3L
2003GMC Savana 1500 Van GMC Savana 1500 Van Engine Knock Sensor & Harness Kit V8 5.3L
2003GMC Savana 2500 Van GMC Savana 2500 Van Engine Knock Sensor & Harness Kit V8 6.0L
2003GMC Savana 2500 Van GMC Savana 2500 Van Engine Knock Sensor & Harness Kit V8 4.8L
2003GMC Savana 2500 Van GMC Savana 2500 Van Engine Knock Sensor & Harness Kit V8 5.3L
2003GMC Savana 3500 Van GMC Savana 3500 Van Engine Knock Sensor & Harness Kit V8 6.0L
1999-2003GMC Sierra 1500 GMC Sierra 1500 Engine Knock Sensor & Harness Kit V8 4.8L
1999-2003GMC Sierra 1500 GMC Sierra 1500 Engine Knock Sensor & Harness Kit V8 5.3L
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD Engine Knock Sensor & Harness Kit V8 6.0L
1999-2000GMC Sierra 2500 GMC Sierra 2500 Engine Knock Sensor & Harness Kit V8 5.3L
1999-2003GMC Sierra 2500 GMC Sierra 2500 Engine Knock Sensor & Harness Kit V8 6.0L
2001-2003GMC Sierra 2500 HD GMC Sierra 2500 HD Engine Knock Sensor & Harness Kit V8 6.0L
2001-2003GMC Sierra 3500 GMC Sierra 3500 Engine Knock Sensor & Harness Kit V8 6.0L
2000-2003GMC Yukon GMC Yukon Engine Knock Sensor & Harness Kit V8 4.8L
2000-2003GMC Yukon GMC Yukon Engine Knock Sensor & Harness Kit V8 5.3L
2000-2003GMC Yukon XL 1500 GMC Yukon XL 1500 Engine Knock Sensor & Harness Kit V8 5.3L
2000-2003GMC Yukon XL 2500 GMC Yukon XL 2500 Engine Knock Sensor & Harness Kit V8 6.0L
2003Hummer H2 Hummer H2 Engine Knock Sensor & Harness Kit V8 6.0L
2003Isuzu Ascender Isuzu Ascender Engine Knock Sensor & Harness Kit V8 5.3L

This part replaces:

  • Wells 1437
  • Standard Motor Products KS116
  • Dorman 917-033
  • Reference Number MS92211
  • OE # 12589867
  • OE # 12575869
  • OE # 8104566030
  • OE # 12601822
  • OE # 12597415
  • OE # 10456603
Part #: 1AEEK00785

Out of Stock

How-to Video:

(15:52 min)