Dayco Poly Rib Belt Serpentine Belt 31.89 Long, 7 Rib Count, 5070319
In stock
$47.99
Listed as compatible with this vehicle by the retailer feed.
Check price2011 Lexus GS 450h Belts
3 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2011 Lexus GS 450h parts
Dorman Idler/Tensioner Pulley: Specific Fit, Steel, 70 mm Diameter, 419-651
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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PowerBond Premium OEM Replacement Harmonic Balancer 140mm Diameter, PB1596N
In stock
$234.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.