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Cylinder Block fit your 2003 Lexus RX300
Currently shopping for
2003 Lexus RX300
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Currently selected
Engine/Fuel/Tool
- Air Cleaner
- Alternator
- Camshaft & Valve
- Caution Plate & Name Plate (Engine)
- Crankshaft & Piston
- Cylinder Block
- Cylinder Head
- Engine Oil Pump
- Engine Overhaul Gasket Kit
- Exhaust Pipe
- Fuel Injection System
- Ignition Coil & Spark Plug / Glow Plug
- Manifold
- Mounting
- Oil Filter
- Radiator & Water Outlet
- Short Block Assembly
- Standard Tool
- Starter
- Timing Gear Cover & Rear End Plate
- V-Belt
- Vacuum Piping
- Ventilation Hose
- Water Pump
Other Categories
Body
Electrical
Power Train/Chassis
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$1.48 $1.1310
- Plug(For Oil Pan Drain)
$6.92 $5.261 
90341-12026
Plug(For Oil Pan Drain)- Production Date: 01/1998-10/2002
- Part Name Code: 12101A
- Replaced By: 90341-12012
$6.92 $5.261
$3.36 $2.5610
$2.65 $2.011
$3.07 $2.391
- Plug, Water Drain Cock(For Cylinder Block)
90910-09087
Plug, Water Drain Cock(For Cylinder Block)- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 11415A
$6.15 $4.811 - 90910-09087
Plug, Water Drain Cock(For Cylinder Block)- Fitting Vehicle Options: 1MZFE.. MCU15
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11415A
$6.15 $4.811
- Cock Sub-Assy, Water Drain(For Cylinder Block)
90910-09095
Cock Sub-Assy, Water Drain(For Cylinder Block)- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 11415
$19.14 $14.951 - 90910-09095
Cock Sub-Assy, Water Drain(For Cylinder Block)- Fitting Vehicle Options: 1MZFE.. MCU15
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11415
$19.14 $14.951
$14.62 $11.431
- Bolt, Stud(For Oil Pan)
90116-06098
Bolt, Stud(For Oil Pan)
ENGINE NO.=5XXXXXX-9XXXXXX,(J)
ENGINE NO.=0XXXXXX-4XXXXXX- Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU10
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11421
- Replaced By: 90080-11538
$1.78 $1.391 - 90080-11538
Bolt, Stud(For Oil Pan)- ENGINE NO.=5XXXXXX-9XXXXXX,(L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11421
$1.78 $1.391
$23.07 $17.891
- Block Sub-Assy, Cylinder
$3581.22 $3037.931 - 11401-09210
Block Sub-Assy, Cylinder- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 11401
- Replaced By: 11401-29556
$3581.22 $3037.931 - $3581.22 $3037.931
- Guide, Oil Level Gage
$30.86 $23.931 
11452-20020
Guide, Oil Level Gage- (J)
- Fitting Vehicle Options: 1MZFE.. MCU10; 1MZFE.. MCU1#; 1MZFE.. MCU15
- Part Name Code: 11452
- Replaced By: 11452-0A020
$30.86 $24.121- (J)
- Plate, Oil Pan Baffle, NO.1
12121-20021
Plate, Oil Pan Baffle, NO.1- (J)
- Fitting Vehicle Options: 1MZFE.. MCU10; 1MZFE.. MCU1#; 1MZFE.. MCU15
- Part Name Code: 12121
- Replaced By: 12121-0A011
$51.49 $40.241 - (J)
- 12121-0A011
Plate, Oil Pan Baffle, NO.1- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 12121
$51.49 $38.691
$1.12 $0.871
- 90250-04097
Pin, Straight(For Engine Mounting)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11434L
$1.12 $0.871
- 90250-04097
Pin, Straight(For Water Pump)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11434K
$1.12 $0.871
- 90250-04097
Pin, Straight(For Engine Rear Oil Seal)- L=12,OD=4.0
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11434D
$1.12 $0.871
- 90250-04097
Pin, Straight(For Oil Pump Set)- L=12,OD=4.0
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11434P
$1.12 $0.871
- $1.12 $0.871
90250-10113
Pin, Straight(For Clutch Housing Set)- L=22,OD=10
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 11434B
$2.04 $1.601
$9.40 $7.351
- $9.40 $7.351
$10.63 $8.311
$2.32 $1.811
- $2.32 $1.811
$35.77 $27.961
$73.55 $55.281
- Pan Sub-Assy, Oil, NO.2
12102-0A010
Pan Sub-Assy, Oil, NO.2- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 12102A
- Replaced By: 12102-20010
$241.85 $178.831 
12102-20010
Pan Sub-Assy, Oil, NO.2- (J)
- Fitting Vehicle Options: 1MZFE.. MCU10; 1MZFE.. MCU1#; 1MZFE.. MCU15
- Part Name Code: 12102A
$241.85 $177.381- (J)
- Pan Sub-Assy, Oil
$355.44 $256.431 - 12111-20032
Pan Sub-Assy, Oil- (J)
- Fitting Vehicle Options: 1MZFE.. MCU10; 1MZFE.. MCU1#; 1MZFE.. MCU15
- Part Name Code: 12101
- Replaced By: 12111-0A030
$355.44 $260.701 - (J)
- Gasket, E.G.R Cooler
$24.97 $19.511 
$24.97 $19.361
90253-16001
Pin, Ring (For Cylinder Head Set)- Require Quantity: 4
- Package Quantity: 1
- Part Name Code: 11434J
$5.98 $4.671
90910-02114
Bolt(For Crankshaft Bearing Cap Set)- Require Quantity: 16
- Package Quantity: 1
- Part Name Code: 11416
$5.32 $4.161
$3.42 $2.611
$1.64 $1.271
$1.38 $1.071
$1.72 $1.351
$1.64 $1.271
$1.64 $1.271
$1.72 $1.351
$1.81 $1.421
$2.07 $1.611
$1.78 $1.381
- $5.49 $4.291
$2.47 $1.941
$2.16 $1.691
$1.70 $1.331
$1.72 $1.341
$2.47 $1.941
- $1.64 $1.271
$2.47 $1.941
$2.16 $1.691
- $2.47 $1.941
$2.16 $1.691
$2.79 $2.181
$1.72 $1.351
$12.13 $9.481
$1.72 $1.351
$1.70 $1.331
Genuine Lexus Parts, the Right Choice
LexusPartsNow.com offers the wholesale prices for genuine 2003 Lexus RX300 parts. Parts like Cylinder Block are shipped directly from authorized Lexus dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.0L.