Availability
BUICK RIVIERA Engines & Components
Idler Pulley, Serpentine, Plastic, Black, Each
Part Number: CEL-49011
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Oldsmobile, Set of 8
Part Number: PQX-1145511
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Oldsmobile, Each
Part Number: PQX-1145512-01
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
DRIVE BELT TENSIONER PULLEY BUICK-CENTURY ELECTRA LESABRE PARK AVENUE REATTA REGAL RIVIERA SKYLARK
Part Number: GMB-446-3476
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate
Part Number: HSN-696060
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M4764
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Main Bearings, SI-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Buick, 3.8L, V6, Set 4
Part Number: KGB-MB4017SI030
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 5.0L, Each
Part Number: VRE-2O15
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Cyl Head, BUICK 231/3.0 CYL HEAD
Part Number: VRE-2B35
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Cyl Head, BUICK 3800 90-92 CYL HEAD
Part Number: VRE-2B45
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Engine Piston Ring Set, Engine Piston Ring Set
Part Number: MAH-40849CP
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Crate Engine, Remanufactured, Long Block, Assembled, Buick, Oldsmobile, Pontiac, 3.8L/231, Each
Part Number: VRE-DB55
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
3-PIECE SET
Part Number: CLO-C-3215
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
CAM BUTTON
Part Number: CLO-9-5190
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Timing Chain, Replacement, Double Roller, Steel, 54 Links and 3/8 in. Pitch, Buick, Each
Part Number: CLO-9-143
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
3-PIECE SET
Part Number: CLO-C-3071
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
CAM SPROCKET
Part Number: CLO-S716T
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
BAL. SHFT. GEAR (DRIVEN)
Part Number: CLO-2551
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
BAL. SHFT. GEAR (DRIVER)
Part Number: CLO-2558
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
HARMONIC BALANCER
Part Number: PIO-DA-2318
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Buick, Chevy, Oldsmobile, Pontiac, V6, Each
Part Number: ATP-102074
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
PUMP-OIL
Part Number: MEL-M-22G
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-118-BR
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Harmonic Balancer, External Balance, Nodular Iron, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, V8, Each
Part Number: ATP-102064
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Harmonic Balancer, External Balance, Nodular Iron, Buick, Oldsmobile, Pontiac, V6, Each
Part Number: ATP-102067
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
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