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Radiator & Water Outlet fit your 2003 Lexus RX300
Currently shopping for
2003 Lexus RX300
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$9.02 $6.861
$31.59 $24.691
- Clamp Or Clip, Hose(For Radiator Inlet)
90467-37005
Clamp Or Clip, Hose(For Radiator Inlet)- Production Date: 04/2002-06/2002
- Require Quantity: 2
- Package Quantity: 10
- Part Name Code: 16571A
$7.41 $5.6410 
90467-37006
Clamp Or Clip, Hose(For Radiator Inlet)- Production Date: 01/1998-04/2002
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16571A
- Replaced By: 90467-37005
$7.41 $5.641
90466-35001
Clamp Or Clip, Hose(For Radiator Inlet)- Production Date: from 06/2002
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16571A
$12.99 $10.071
- Clamp Or Clip, Hose(For Radiator Outlet NO.1)
90467-37005
Clamp Or Clip, Hose(For Radiator Outlet NO.1)- Production Date: 04/2002-06/2002
- Require Quantity: 2
- Package Quantity: 10
- Part Name Code: 16572A
$7.41 $5.6410 - 90467-37006
Clamp Or Clip, Hose(For Radiator Outlet NO.1)- Production Date: 01/1998-04/2002
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16572A
- Replaced By: 90467-37005
$7.41 $5.641 - 90466-35001
Clamp Or Clip, Hose(For Radiator Outlet NO.1)- Production Date: from 06/2002
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16572A
$12.99 $10.071
$4.31 $3.281
$22.82 $17.841
- Hose, Water By-Pass, NO.1
16261-20010
Hose, Water By-Pass, NO.1- (J)
- Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU15; 1MZFE.. MCU10
- Part Name Code: 16261G
$34.50 $26.751 
16261-0A010
Hose, Water By-Pass, NO.1- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16261G
- Replaced By: 16261-20010
$34.50 $26.961
$5.72 $4.441
$10.69 $8.291
$53.54 $40.241
$58.36 $43.861
16535-20010
Support, Radiator, Lower- Location: Lower
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16535
- Replaced By: 16535-0A050
$58.01 $45.341
- Inlet, Water
16321-20030
Inlet, Water- (J)
- Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU15; 1MZFE.. MCU10
- Part Name Code: 16321
$112.52 $83.201 - 16321-0A030
Inlet, Water- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16321
- Replaced By: 16321-20030
$112.52 $84.551
$131.00 $96.871
$24.85 $19.271
- Radiator Assy
$512.96 $370.071
16406-62060
Support(For Oil Cooler)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16406A
- Replaced By: 16406-0A230
$3.88 $3.031
$421.76 $304.271
16493-62060
Washer, Plate(For ATM Oil Cooler)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16491B
$2.67 $2.091
- Hose, Water By-Pass, NO.2
16264-0A020
Hose, Water By-Pass, NO.2- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16264
- Replaced By: 16264-20020
$12.15 $9.491 
16264-20020
Hose, Water By-Pass, NO.2- (J)
- Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU15; 1MZFE.. MCU10
- Part Name Code: 16264
$12.15 $9.421
- Hose, Water By-Pass, NO.3
16267-0A020
Hose, Water By-Pass, NO.3- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16267
- Replaced By: 16267-20020
$27.02 $21.111 
16267-20020
Hose, Water By-Pass, NO.3- (J)
- Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU15; 1MZFE.. MCU10
- Part Name Code: 16267
$27.02 $20.951
- Pipe, Water Inlet
$71.54 $53.761 
16322-20031
Pipe, Water Inlet- (J)
- Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU15; 1MZFE.. MCU10
- Part Name Code: 16322
- Replaced By: 16322-0A030
$71.54 $55.911
- Housing, Water Inlet
16323-0A020
Housing, Water Inlet- (L)
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16323
- Replaced By: 16323-20020
$237.70 $175.781 - 16323-0A021
Housing, Water Inlet- ENGINE NO.=5XXXXXX-9XXXXXX
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16323
- Replaced By: 16323-20020
$237.70 $175.781 
16323-20020
Housing, Water Inlet- (J)
ENGINE NO.=0XXXXXX-4XXXXXX - Fitting Vehicle Options: 1MZFE.. MCU1#; 1MZFE.. MCU10; 1MZFE.. MCU15
- Part Name Code: 16323
$237.70 $174.351- (J)
- Outlet, Water
16331-20030
Outlet, Water- ENGINE NO.=5XXXXXX-9XXXXXX
ENGINE NO.=0XXXXXX-4XXXXXX - Fitting Vehicle Options: 1MZFE.. MCU10; 1MZFE.. MCU1#
- Part Name Code: 16331
$290.91 $213.381 - 16331-AA010
Outlet, Water- ENGINE NO.=5XXXXXX-9XXXXXX
- Fitting Vehicle Options: 1MZFE.. MCU10
- Part Name Code: 16331
- Replaced By: 16331-20030
$290.91 $215.131
$392.04 $287.541
$392.04 $287.541
- Tank, Radiator, Upper
16441-20120
Tank, Radiator, Upper- TYPE B:REFER TO ILLUSTRATION
- Location: Upper
- Part Name Code: 16441
- Replaced By: 16441-20340
$227.68 $168.361 - $253.48 $187.441
- Ring, O(For Radiator Upper Tank)
$89.85 $66.431 
$89.42 $67.201
- $89.85 $66.431
$162.81 $120.391
16492-50020
Ring, O(For ATM Oil Cooler)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16491A
- Replaced By: 16492-07120
$16.15 $12.621
- Nut, Flare(For ATM Oil Cooler)
$31.49 $24.421 
$44.98 $35.171
16523-74010
Cushion, Radiator Support- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16523A
- Replaced By: 16523-03010
$14.71 $11.491
16533-74310
Support, Radiator, Upper- Location: Upper
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16533
$43.65 $32.801
$25.43 $19.721
$183.95 $134.921
- Clip(For Water By-Pass Hose NO.1)
90467-28007
Clip(For Water By-Pass Hose NO.1)- Production Date: from 04/2002
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16261H
$6.67 $5.071 
90467-28008
Clip(For Water By-Pass Hose NO.1)- Production Date: 01/1998-04/2002
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16261H
- Replaced By: 90467-28007
$6.67 $5.211
96135-41300
Clamp Or Clip(For Water By-Pass Hose NO.2)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16264A
- Replaced By: 96135-51300
$4.65 $3.541
96135-41300
Clamp Or Clip(For Water By-Pass Hose NO.3)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 16267A
- Replaced By: 96135-51300
$4.65 $3.541
$2.13 $1.661
$2.47 $1.941
$1.42 $1.081
$1.84 $1.441
$4.31 $3.371
$1.67 $1.271
$1.75 $1.371
$1.84 $1.431
$1.92 $1.451
$3.51 $2.741
$1.75 $1.371
$1.98 $1.541
$1.78 $1.381
- $2.27 $1.771
$1.84 $1.431
$1.70 $1.331
$4.48 $3.501
$2.96 $2.311
$5.20 $4.041
$1.78 $1.391
$2.27 $1.771
$1.75 $1.371
$1.84 $1.441
Genuine Lexus Parts, the Right Choice
LexusPartsNow.com offers the wholesale prices for genuine 2003 Lexus RX300 parts. Parts like Radiator & Water Outlet 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.