Dorman Idler/Tensioner Pulley: Specific Fit, Steel, 100 mm Diameter, 419-634
In stock
$33.49
Listed as compatible with this vehicle by the retailer feed.
Check price2000 Lexus GS 400 Belts
16 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2000 Lexus GS 400 parts
Carquest Serpentine Belt: 88.5" Long, 6 Rib Count, 885K6
In stock
$33.49
Listed as compatible with this vehicle by the retailer feed.
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Driveworks Poly Rib Belt Serpentine Belt 88.58 Long, 6 Rib Count, 885K6
In stock
$33.49
Listed as compatible with this vehicle by the retailer feed.
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Dayco Poly Rib Belt Serpentine Belt 88.58 Long, 6 Rib Count, 5060885
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
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Idler Pulley, Dayco, 89055
In stock
$34.99
Listed as compatible with this vehicle by the retailer feed.
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INA US Accessory Drive Belt Idler Pulley, FP03802
In stock
$49.99
Listed as compatible with this vehicle by the retailer feed.
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Litens Tensioner Pulley: Direct Fit, Steel, 102mm Diameter, 900343A
In stock
$50.99
Listed as compatible with this vehicle by the retailer feed.
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INA US , FT10831
In stock
$54.99
Listed as compatible with this vehicle by the retailer feed.
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Dayco Serpentine Belt Tensioner 1 Piece, HD, Built To Outperform And Outlast OE Parts, 89255
In stock
$66.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Idler/Tensioner Pulley: Specific Fit, Steel, 75 mm Diameter, 419-684
In stock
$69.99
Listed as compatible with this vehicle by the retailer feed.
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Gates DriveAlign Automatic Belt Drive Tensioner, 38488
In stock
$70.99
Listed as compatible with this vehicle by the retailer feed.
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Litens Idler Pulley: Direct Fit, Steel, 70mm Diameter, 900678A
In stock
$85.99
Listed as compatible with this vehicle by the retailer feed.
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Idler Pulley, Dayco, 89154
In stock
$85.99
Listed as compatible with this vehicle by the retailer feed.
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Litens Accessory Drive Belt Tensioner - Original Equipment Quality, 999436A
In stock
$111.99
Listed as compatible with this vehicle by the retailer feed.
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Dayco Serpentine Belt Kit With Belt, Pulley and Tensioner, 3 Piece Set, 5060885K1
In stock
$128.99
Listed as compatible with this vehicle by the retailer feed.
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PowerBond Premium OEM Replacement Harmonic Balancer 159mm Diameter, PB1673N
In stock
$155.99
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.