Lower Rear Suspension Arm (Left) 48730-48170 for Lexus RX
4873048170 - Chassis 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 |
|---|---|---|
| FAW Toyota | $97.08 | Check Better Price |
| Lexus | $107.16 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 4873048170 | 487300E050 |
Compatible Models
Vehicle models currently mapped to this OE part.
Product Overview
This is a genuine Lexus OEM lower rear suspension arm (left), OE 48730-48170, which locates the wheel hub and lets it travel vertically while holding alignment. It is used on LEXUS RX SERIES, LEXUS RX270/350/450H, LEXUS RX350/450H, LEXUS RX450H/350, LEXUS RX450HL and LEXUS RX450HL/350L, built from 2008 to 2017. It is also listed under 487300E050.
Ask for a wholesale quotation with your VIN or OE number; we ship worldwide.
Technical Specifications
| OE Number | 4873048170 |
| Part Name | Lower rear suspension arm (left) |
| Brand | Toyota |
| Position | Rear Lower Left |
| Type | Suspension Control Arm (Rear Lower Suspension Arm) |
| Fitment | Lexus RX350 2016-2022, RX350L 2018-2022, RX450h 2016-2022 (GGL2# GYL2# AGL2#) |
Questions and Answers
Which Toyota and Lexus models does 48730-48170 fit?
Genuine Toyota Lower Rear Suspension Arm (Left) 48730-48170 is used on LEXUS RX SERIES, LEXUS RX270/350/450H and LEXUS RX450HL/350L, built from 2008 to 2017.
How can I verify that 48730-48170 is a genuine Toyota part?
To verify this Lower Rear Suspension Arm (Left), look for the ten-character number 48730-48170 on the box label together with the country-of-origin marking, then check that the casting carries a raised maker mark (AISIN / TOYOTA / TEQ) with a small raised circle beside it giving the casting month and year, and that the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label. We can provide the invoice, packing list and CoO for any order.
Where is 48730-48170 installed on the vehicle?
It is fitted in the Rear Lower Left position.
How many pieces are needed for 48730-48170?
Supplied as one piece per position – check the quantity required for your application.
Is there anything I need to know before installing this part?
Yes. Torque the fasteners with the suspension at ride height and have the alignment checked afterwards.
Is the genuine part worth it compared with an aftermarket equivalent?
The genuine part earns its price in details that matter over time: the part is machined to OE tolerance, so it mounts and seats without shimming or rework; and the OE heat treatment and surface finish help the part resist wear, corrosion and seizing.
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