Since this is a pretty big discussion on the forums and various groups, I have decided to make a post here with OEM part numbers and other sources.
Which engine do I have?
2001-2003 V6: 1MZ-FE 3.0 L
2004-2007 V6: 3MZ-FE 3.3 L
2001-2007 I4: 2AZ-FE 2.4 L
Knock sensor job 2001-2003 V6: (Confirmed on '02 Sienna)
Knock sensor: 89615-12090 x2 (Have M12-1.25 helicoil set ready just in case previous "mechanic" strips out the hole!)
Knock sensor harness: 82219-07010
Intake plenum gasket: 17176-62030
Intake lower gasket bank 2 (front): 17178-20020
Intake lower gasket bank 1 (rear): 17177-20020
Throttle body gasket: 22271-20020 (Optional)
Fuel rail banjo bolt crush washer: 90430-12026 x2 (Optional: Can be sub'd for oil pan washer in a pinch, M12 alloy gasket)
Fuel injector o-ring: 90301-07024 x12 (It's just an 8mm viton o-ring, due to price I'd just buy an injector seal kit)
Valve cover job 2001-2003 V6: (Confirmed on ‘02 Highlander)
Spark plug: 90080-91180 x6 (Denso Iridium - I run NGK on mine)
Ignition coil: 90919-02234 (Some people like to do the rear three)
Valve cover gasket bank 2 (front): 11214-0A010
Valve cover gasket bank 1 (rear): 11213-0A010
Valve cover bolt washer (optional): 90902-02001 x16
Valve cover bolt (comes with washer) 90080-10288 x16
Spark plug tube seal: 11193-70010 x6
VVT-i filter: 15678-20010 x2
VVT-i filter gasket: 90430-16007 x2
PCV valve: 12204-20040
Intake plenum gasket: 17176-62030
Throttle body gasket: 22271-20020
Revised rear valve cover: 11201-0A060 - MUST have part if you're burning oil in your 3.0 L!
Toyota seal packing 103: 00295-00103
Valve cover job 2004-2007 V6: (Confirmed on ‘06 RX400h)
Spark plug: 90080-91180 x6
Ignition coil: 90919-02246 (Some people like to do the rear three)
Valve cover gasket bank 2 (front): 11214-0A010
Valve cover gasket bank 1 (rear): 11213-0A010
Valve cover bolt washer (optional): 90902-02001 x16
Valve cover bolt (comes with washer) 90080-10288 x16
Spark plug tube seal: 11193-70010 x6
VVT-i filter: 15678-20010 x2
VVT-i filter gasket: 90430-16007 x2
PCV valve: 12204-20060
Intake plenum gasket: 17176-20020
Throttle body gasket: 22271-20040
Revised rear valve cover: 11201-0A060 - MUST have part if you're burning oil in your pre-2005 3.3 L!
Toyota seal packing 103: 00295-00103
Valve cover job 2001-2007 I4:
Spark plug: 90080-91180 x4
Ignition coil: 90919-02266
Valve cover gasket: 11213-0H010
PCV valve: 12204-28020
Toyota seal packing 103: 00295-00103
Which transmission do I have?
U140E: 2001-2003 FWD V6
U140F: 2001-2003 AWD V6, 2001-2007 AWD I4
U241E: 2001-2007 FWD I4
U151E: 2004-2013 FWD V6
U151F: 2004-2013 AWD V6
U140E, U140F & U241E = 4-speed
U151E & U151F = 5-speed
(Will be referred to as 4-speed and 5-speed from here out)
Filters:
Media (4-speed): 35330-06010
Screen (4-speed): 35330-28010
Filter o-ring (4-speed): 90080-30077
Aftermarket media (4-speed): WIX 58618 (Comes with filter o-ring & trans pan gasket. Wrongly listed for models with 5-speed, but filter is actually for 4-speeds)
Aftermarket screen (4-speed): ATP B187 (Not a lot of info out there and no confirmed uses from this one)
Media (5-speed): 35330-08010
Filter o-ring (5-speed): 90301-32012
Aftermarket media (5-speed): WIX 58010 (Comes with filter o-ring & trans pan gasket. Correct filter for 5-speed A/T)
Pans:
- The pan is different and not compatible between the 4-speeds & 5-speeds, the pan gasket, drain plug & plug gasket is shared. The 4-speed pan is a little deeper which allows for about extra 0.5 L of oil (4L 4-speed vs 3.5L for 5-speed)
Pan (4-speed 2001-2003 AWD V6, 2001-2003 FWD I4, 2001-2007 AWD I4): 35106-28090
Pan (4-speed FWD I4 2004-2007): 35106-06010
Pan (5-speed): 35106-08010
Pan gasket: 35168-21011 (Material: Cork-rubber)
Pan magnet: 35394-08010 (4-speeds use three, 5-speed uses two)
Pan bolt: 90080-11496 (M6x1.0 bolt)
Transmission breather: 90930-03157
Pan drain plug gasket: 90430-18008 (Aluminum flat crush washer for M18x1.5 plug)
Pan drain plug: 90341-18016 (M18x1.5 10mm allen plug, can be swapped for transfer case drain plug or others)
Torque specs:
Drain plug: 36 ft-lbs
Pan bolt: 67 in-lbs
Filter bolt: 8 ft-lbs / 96 in-lbs
Fill plugs:
Toyota 90341-A0002 (24mm hex plug)
Kia K995111800 / MFU9A17121 (24mm hex plug)
Magnetic plugs:
Cummins 3924147 (17mm head, Running it on my Highlander & 08 RX350)
Honda 90081-PX4-003 (3/8" ratchet head no socket required)
Toyota 90341-18040 (24mm hex plug with large magnet)
Toyota 90431-18057 (24mm hex plug with small magnet)
Kia 0K95B-27121 (24mm hex plug with very large magnet)
Aftermarket: PSR0401-1 (19mm head)
Pan plugs thread: Swap to 24mm Hex Plugs Rear Differential + Transmission
CV axle oil seals:
Front CV
Driver (2001-2007 ALL excl I4 FWD): 90311-50052
Driver (2001-2004 I4 FWD): 90311-50050
Driver (2004-2007 I4 FWD): 90311-50045
Driver (2006-2007 Hybrid): 90311-50063
Passenger (2001-2007 AWD): 90311-34021
Passenger (2001-2007 V6 FWD): 90311-40028
Passenger (2001-2003 I4 FWD): 90311-40041
Passenger (2004-2007 I4 FWD): 90311-40031
Passenger (2006-2007 Hybrid): 90311-A0029
Rear CV
Side seal: 90311-35032
Pinion seal: 90311-38068
Outer wheel bearing seal (2001-2003): 90311-52005
Inner wheel bearing seal (2001-2003): 90311-56031
Mounts:
- The FWD & AWD hydraulic mount is shared between the 4-speed and 5-speed for our application (K-platform). However, the I4 and V6 models have different part numbers specified to them probably due to the torque difference between the engines. I have confirmed newer 6-speed and 8-speed mounts are an almost exact fit, except they require you to trim the upper locating pin near the top threads (Do at your own risk). Other than this, fitment & operation are perfect. If you are okay with this, then I would say definitely seek out a used 6-speed U660 or 8-speed U880 transmission mount to replace a blown out original. This should keep your Highlander's trans happy and smooth.
Left trans mount and right engine mount:
x3 Bottom nut 17mm: 64 ft-lbs
x1 Top nut 19mm: 70 ft-lbs
Top nut: 90080-17208 (M14x1.5)
Bottom nut: 90080-17207 x3 (M12x1.25)
Front vacuum engine mount:
x1 Upper bolt 19mm: 64 ft lbs
x3 Bottom nut 17mm: 64 ft-lbs
Rear engine mount:
x2 Mounting bolts to block 17mm: 55 ft lbs
x1 Bolt through rubber isolator 17mm: 47 ft lbs
Top dog bone / torque strut mount:
x1 Bolt to frame 14mm: 47 ft lbs
x1 Bolt through rubber isolator 14mm: 47 ft lbs
2002 Toyota Highlander Limited V6 AWD, 300,0
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Which engine do I have?
2001-2003 V6: 1MZ-FE 3.0 L
2004-2007 V6: 3MZ-FE 3.3 L
2001-2007 I4: 2AZ-FE 2.4 L
Knock sensor job 2001-2003 V6: (Confirmed on '02 Sienna)
Knock sensor: 89615-12090 x2 (Have M12-1.25 helicoil set ready just in case previous "mechanic" strips out the hole!)
Knock sensor harness: 82219-07010
Intake plenum gasket: 17176-62030
Intake lower gasket bank 2 (front): 17178-20020
Intake lower gasket bank 1 (rear): 17177-20020
Throttle body gasket: 22271-20020 (Optional)
Fuel rail banjo bolt crush washer: 90430-12026 x2 (Optional: Can be sub'd for oil pan washer in a pinch, M12 alloy gasket)
Fuel injector o-ring: 90301-07024 x12 (It's just an 8mm viton o-ring, due to price I'd just buy an injector seal kit)
Valve cover job 2001-2003 V6: (Confirmed on ‘02 Highlander)
Spark plug: 90080-91180 x6 (Denso Iridium - I run NGK on mine)
Ignition coil: 90919-02234 (Some people like to do the rear three)
Valve cover gasket bank 2 (front): 11214-0A010
Valve cover gasket bank 1 (rear): 11213-0A010
Valve cover bolt washer (optional): 90902-02001 x16
Valve cover bolt (comes with washer) 90080-10288 x16
Spark plug tube seal: 11193-70010 x6
VVT-i filter: 15678-20010 x2
VVT-i filter gasket: 90430-16007 x2
PCV valve: 12204-20040
Intake plenum gasket: 17176-62030
Throttle body gasket: 22271-20020
Revised rear valve cover: 11201-0A060 - MUST have part if you're burning oil in your 3.0 L!
Toyota seal packing 103: 00295-00103
Valve cover job 2004-2007 V6: (Confirmed on ‘06 RX400h)
Spark plug: 90080-91180 x6
Ignition coil: 90919-02246 (Some people like to do the rear three)
Valve cover gasket bank 2 (front): 11214-0A010
Valve cover gasket bank 1 (rear): 11213-0A010
Valve cover bolt washer (optional): 90902-02001 x16
Valve cover bolt (comes with washer) 90080-10288 x16
Spark plug tube seal: 11193-70010 x6
VVT-i filter: 15678-20010 x2
VVT-i filter gasket: 90430-16007 x2
PCV valve: 12204-20060
Intake plenum gasket: 17176-20020
Throttle body gasket: 22271-20040
Revised rear valve cover: 11201-0A060 - MUST have part if you're burning oil in your pre-2005 3.3 L!
Toyota seal packing 103: 00295-00103
Valve cover job 2001-2007 I4:
Spark plug: 90080-91180 x4
Ignition coil: 90919-02266
Valve cover gasket: 11213-0H010
PCV valve: 12204-28020
Toyota seal packing 103: 00295-00103
Which transmission do I have?
U140E: 2001-2003 FWD V6
U140F: 2001-2003 AWD V6, 2001-2007 AWD I4
U241E: 2001-2007 FWD I4
U151E: 2004-2013 FWD V6
U151F: 2004-2013 AWD V6
U140E, U140F & U241E = 4-speed
U151E & U151F = 5-speed
(Will be referred to as 4-speed and 5-speed from here out)
Filters:
- 4-speed filters are NOT compatible with the 5-speed
- Toyota sells a screen & media filter for the 4-speeds, they cost the same.
- Toyota does NOT sell a screen for the 5-speed, only a media filter
Media (4-speed): 35330-06010
Screen (4-speed): 35330-28010
Filter o-ring (4-speed): 90080-30077
Aftermarket media (4-speed): WIX 58618 (Comes with filter o-ring & trans pan gasket. Wrongly listed for models with 5-speed, but filter is actually for 4-speeds)
Aftermarket screen (4-speed): ATP B187 (Not a lot of info out there and no confirmed uses from this one)
Media (5-speed): 35330-08010
Filter o-ring (5-speed): 90301-32012
Aftermarket media (5-speed): WIX 58010 (Comes with filter o-ring & trans pan gasket. Correct filter for 5-speed A/T)
Pans:
- The pan is different and not compatible between the 4-speeds & 5-speeds, the pan gasket, drain plug & plug gasket is shared. The 4-speed pan is a little deeper which allows for about extra 0.5 L of oil (4L 4-speed vs 3.5L for 5-speed)
Pan (4-speed 2001-2003 AWD V6, 2001-2003 FWD I4, 2001-2007 AWD I4): 35106-28090
Pan (4-speed FWD I4 2004-2007): 35106-06010
Pan (5-speed): 35106-08010
Pan gasket: 35168-21011 (Material: Cork-rubber)
Pan magnet: 35394-08010 (4-speeds use three, 5-speed uses two)
Pan bolt: 90080-11496 (M6x1.0 bolt)
Transmission breather: 90930-03157
Pan drain plug gasket: 90430-18008 (Aluminum flat crush washer for M18x1.5 plug)
Pan drain plug: 90341-18016 (M18x1.5 10mm allen plug, can be swapped for transfer case drain plug or others)
Torque specs:
Drain plug: 36 ft-lbs
Pan bolt: 67 in-lbs
Filter bolt: 8 ft-lbs / 96 in-lbs
Fill plugs:
Toyota 90341-A0002 (24mm hex plug)
Kia K995111800 / MFU9A17121 (24mm hex plug)
Magnetic plugs:
Cummins 3924147 (17mm head, Running it on my Highlander & 08 RX350)
Honda 90081-PX4-003 (3/8" ratchet head no socket required)
Toyota 90341-18040 (24mm hex plug with large magnet)
Toyota 90431-18057 (24mm hex plug with small magnet)
Kia 0K95B-27121 (24mm hex plug with very large magnet)
Aftermarket: PSR0401-1 (19mm head)
Pan plugs thread: Swap to 24mm Hex Plugs Rear Differential + Transmission
CV axle oil seals:
Front CV
Driver (2001-2007 ALL excl I4 FWD): 90311-50052
Driver (2001-2004 I4 FWD): 90311-50050
Driver (2004-2007 I4 FWD): 90311-50045
Driver (2006-2007 Hybrid): 90311-50063
Passenger (2001-2007 AWD): 90311-34021
Passenger (2001-2007 V6 FWD): 90311-40028
Passenger (2001-2003 I4 FWD): 90311-40041
Passenger (2004-2007 I4 FWD): 90311-40031
Passenger (2006-2007 Hybrid): 90311-A0029
Rear CV
Side seal: 90311-35032
Pinion seal: 90311-38068
Outer wheel bearing seal (2001-2003): 90311-52005
Inner wheel bearing seal (2001-2003): 90311-56031
Mounts:
- The FWD & AWD hydraulic mount is shared between the 4-speed and 5-speed for our application (K-platform). However, the I4 and V6 models have different part numbers specified to them probably due to the torque difference between the engines. I have confirmed newer 6-speed and 8-speed mounts are an almost exact fit, except they require you to trim the upper locating pin near the top threads (Do at your own risk). Other than this, fitment & operation are perfect. If you are okay with this, then I would say definitely seek out a used 6-speed U660 or 8-speed U880 transmission mount to replace a blown out original. This should keep your Highlander's trans happy and smooth.
Left trans mount and right engine mount:
x3 Bottom nut 17mm: 64 ft-lbs
x1 Top nut 19mm: 70 ft-lbs
Top nut: 90080-17208 (M14x1.5)
Bottom nut: 90080-17207 x3 (M12x1.25)
Front vacuum engine mount:
x1 Upper bolt 19mm: 64 ft lbs
x3 Bottom nut 17mm: 64 ft-lbs
Rear engine mount:
x2 Mounting bolts to block 17mm: 55 ft lbs
x1 Bolt through rubber isolator 17mm: 47 ft lbs
Top dog bone / torque strut mount:
x1 Bolt to frame 14mm: 47 ft lbs
x1 Bolt through rubber isolator 14mm: 47 ft lbs
2002 Toyota Highlander Limited V6 AWD, 300,0
