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Rareelectrical
New 12V 140A Alternator Compatible With Bosch Buick Cat Delco Denso GM Man Oldsmobile Pontiac Ram Sabre 88 3.8L Vin 1 1994 1995 By Part Numbers AL8576X 3211089 RM1353 10480171
Rareelectrical

New 12V 140A Alternator Compatible With Bosch Buick Cat Delco Denso GM Man Oldsmobile Pontiac Ram Sabre 88 3.8L Vin 1 1994 1995 By Part Numbers AL8576X 3211089 RM1353 10480171

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  • Lowest price today: $227.52 at Walmart (checked Nov 15, 2026).

Our take on the New 12V 140A Alternator Compatible With Bosch Buick Cat Delco Denso GM Man Oldsmobile Pontiac Ram Sabre 88 3.8L Vin 1 1994 1995 By Part Numbers AL8576X 3211089 RM1353 10480171

A remanufactured Delco-style 12V alternator rated at 140 amps, built for GM 3.8L V6 cars of the mid-1990s. It uses an external fan and external regulator, a solid internal-serpentine pulley, and spool mounts with two unthreaded ears plus two threaded bosses on the rear frame. It cross-references Bosch AL8576X, Delco 321-1089 and 10480171, Denso 210-5188 and GM 10463625, so it covers LeSabre, Park Avenue, Oldsmobile 88 and 98, and supercharged Bonneville. The 140-amp rating is more output than the base alternators many of these cars left the factory with, which suits cars with added electrical load.

Best forOwners of 1994-1995 GM 3.8L V6 cars needing a replacement alternatorSupercharged Park Avenue and Bonneville models with higher electrical demandCars with added audio or accessory loadBuyers who want a cross-referenced remanufactured unit rather than a new one
Pros
  • 140-amp output covers cars with extra electrical load
  • Cross-references several OEM and aftermarket part numbers
  • External regulator and fan match the original Delco layout
  • Solid internal-serpentine pulley with listed dimensions
  • Rear frame has two threaded M10 bosses for mounting
Cons
  • Remanufactured, not new
  • Fits a narrow list of 1994-1995 GM 3.8L applications only
  • External regulator adds a separate part to check
  • Heavy at about 15.8 lb

New 12V 140A Alternator Compatible With Bosch Buick Cat Delco Denso GM Man Oldsmobile Pontiac Ram Sabre 88 3.8L Vin 1 1994 1995 By Part Numbers AL8576X 3211089 RM1353 10480171 prices at every store

  • WalmartNew

    In stockSold by RareelectricalReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $227.52Free shippingChecked 10 h ago
    Visit Walmart

About the New 12V 140A Alternator Compatible With Bosch Buick Cat Delco Denso GM Man Oldsmobile Pontiac Ram Sabre 88 3.8L Vin 1 1994 1995 By Part Numbers AL8576X 3211089 RM1353 10480171

This is a 12V, 140A alternator from Rareelectrical for 1994 and 1995 vehicles with a 3.8L V6 engine, including the Buick LeSabre and Park Avenue, Oldsmobile 88 and 98, and Pontiac Bonneville. It is a Delco unit type with an external fan and an external regulator.

It has a solid pulley with internal serpentine grooves and a spool mount. The B+ terminal is M8-1.25, and the STA, L, IG and S terminals are spade type. Polarity is negative.

Brand
Rareelectrical
Unit type
Delco
Voltage
12V
Amperage
140A
Fan
External
Regulator
External
Pulley type
Solid, with internal serpentine grooves
Pulley grooves OD
2.441 in / 62 mm
Pulley OD
2.638 in / 67 mm
Mount type
Spool
Mounting ear 1
10.3 mm unthreaded hole, 0.709 in / 18 mm thick
Mounting ear 2
10.1 mm unthreaded hole, 1.996 in / 50.7 mm thick
Mounting bosses
2 x M10-1.5 threaded, on rear of frame
Terminals
B+: M8-1.25; STA, L, IG, S: spade
Polarity
Negative
Weight
15.8 lbs / 7.18 kg
Bosch part no.
AL8576X (remanufactured)
Delco part nos.
321-1089, 3211089, 10480171, 334-2445, 3342445, RM1353
Denso part nos.
210-5188, 2105188
GM part no.
10463625

Specifications

color
OtherSource

Questions and answers

Which cars does this alternator fit?
It is listed for 1995 Buick LeSabre, 1994-1995 Park Avenue (including supercharged), 1995 Oldsmobile 88, 1994-1995 Oldsmobile 98 (including supercharged), and 1994-1995 supercharged Pontiac Bonneville, all with the 3.8L V6.
Is it new or remanufactured?
It is a remanufactured Bosch unit, not new. The listing names it as Bosch remanufactured under AL8576X.
What part numbers does it replace?
It cross-references Bosch AL8576X, Delco 321-1089, 10480171, 334-2445 and RM1353, Denso 210-5188, and GM 10463625.
What are the pulley and mounting specs?
It has a solid pulley with internal serpentine grooves, 62 mm groove diameter and 67 mm outer diameter. Mounting is spool type with two unthreaded ears of about 10 mm and two threaded M10-1.5 bosses on the rear frame.
Does it have an internal or external regulator?
The regulator is external, and the fan is external too, matching the original Delco layout for these engines.
How much output does it give?
It is rated at 12 volts and 140 amps, with negative polarity and spade terminals for STA, L, IG and S plus an M8-1.25 B+ stud.
Where is the New 12V 140A Alternator Compatible With Bosch Buick Cat Delco Denso GM Man Oldsmobile Pontiac Ram Sabre 88 3.8L Vin 1 1994 1995 By Part Numbers AL8576X 3211089 RM1353 10480171 cheapest?
At Walmart, for $227.52, as of our latest check.

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