Water Tank Frame Bracket Left 53203-50903 for Lexus LS
5320350903 - Engine parts
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| Lexus | $98.45 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 5320350903 | 5320350904 |
Compatible Models
Vehicle models currently mapped to this OE part.
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Product Overview
The genuine Lexus water tank frame bracket (left), OE 53203-50903, carries the radiator tank and holds it on the body. It is used on LEXUS LS SERIES, LEXUS LS500/500H and LEXUS LS500/500H/350, built from 2017 onwards. One cross-reference number applies here: 53203-50904.
Send your VIN or OE number and we will quote wholesale with worldwide export shipping.
Technical Specifications
| OE Number | 5320350903 |
| Part Name | Water tank frame bracket (left) |
| Brand | Toyota |
| Position | Front Left |
| Type | Radiator Support Sub-Assembly |
| Part Name Code | 53203 |
| Fitment | Lexus LS500 2018-2024 (GVF50 GVF50L-AEVGHA GVF55L-AEVGHA 8GR-FXS V35A-FTS), LS500h 2018-2024 (VXFA50L-AEUGTA VXFA55L-AEUGTA) |
OE Cross-Reference
| 53203-50904 | Lexus |
Questions and Answers
Which Toyota or Lexus vehicles is 53203-50903 used on?
53203-50903 covers LEXUS LS SERIES and LEXUS LS500/500H/350, with production years from 2017 onwards. Chassis codes include GSF50, GVF5#, VXFA55, GVF50, VXFA50, VXFA5#.
Which chassis codes does 53203-50903 cover?
Chassis codes include GSF50, GVF5#, VXFA55, GVF50, VXFA50, VXFA5#.
What part numbers replace 53203-50903?
Listed on this page are 1 interchangeable numbers for 53203-50903, among them 53203-50904 (Lexus).
How can I verify that 53203-50903 is a genuine Toyota part?
Three checks confirm a genuine Water Tank Frame Bracket (Left): the box label shows the ten-character number 53203-50903 alongside the country-of-origin marking; the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label; and the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. Commercial invoice, packing list and Certificate of Origin can be provided for any shipment.
Is 53203-50903 a front or rear part?
This part is listed for the Front Left position.
How many pieces are needed for 53203-50903?
Sold as one piece per position – check the quantity required for your application.
Is 53203-50903 the same part across different markets?
The Lexus number 53203-50903 is unified across markets; a different number on another catalog is the superseded version – confirm with our sales team before dispatch.
Is there anything I need to know before installing this part?
A few points before you fit it: Compare the number on the part with your invoice before installation, and follow the torque values in the service manual.
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