Genuine Buick Regal Drain Plug

Oil Drain Plug

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26 Drain Plugs found

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Buick Regal Plug, Differential Carrier Fill
Part Number: 19256068
$9.18 MSRP: $15.55
You Save: $6.37 (41%)
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Product Specifications
- Other Name: PLUG, Rear Axle or Final Drive Filler and Drain; Plug
- Replaces: 12369215, 23277796, 89059038, 23269747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON | 4 Cyl 2.0L, 6 Cyl 3.6L
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Buick Regal Plug,Oil Pan Drain
Part Number: 10017615
$13.05
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Product Specifications
- Other Name: PLUG, Engine Oil Pan Drain
- Replaces: 10055425
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1993 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL | 6 Cyl 3.1L
- 1982-1984 Buick Regal | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 4.3L Diesel
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Buick Regal Plug,Oil Pan Drain
Part Number: 11562588
$6.87 MSRP: $11.39
You Save: $4.52 (40%)
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Product Specifications
- Other Name: PLUG, Engine Oil Pan Drain; Drain Plug, Oil Pan Drain Plug, Oil Pan Plug
- Replaces: 03522351, 03538469, 03536964, 24100042, 11518377, 11519933, 3538469, 88891787, 3522351, 3536964
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L
- 1993-2004 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.8L
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Buick Regal Plug Assembly, Oil Pan Drain
Part Number: 55577568
$9.51 MSRP: $15.74
You Save: $6.23 (40%)
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Product Specifications
- Other Name: PLUG, Engine Oil Pan Drain; Drain Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
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Buick Regal Plug,Automatic Transmission Fluid Pressure Test Hole
Part Number: 8654382
$5.26 MSRP: $7.20
You Save: $1.94 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PLUG, Transmission Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR HATCHBACK, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 4 Cyl 2.4L, 6 Cyl 3.6L
- 1982-2004 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL, STATION WAGON | 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Buick Regal Plug,Rear Axle Housing Mag Drain
Part Number: 19256069
$8.68 MSRP: $14.37
You Save: $5.69 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PLUG, Rear Axle or Final Drive Filler and Drain; Drain Plug, Housing Assembly Plug, Plug
- Position: Rear
- Replaces: 23269746, 23277797, 89059039, 88984423
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON | 4 Cyl 2.0L, 6 Cyl 3.6L
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Buick Regal Plug,Oil Pan Drain
Part Number: 3921988
$2.44 MSRP: $6.32
You Save: $3.88 (62%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PLUG, Engine Oil Pan Drain; Drain Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1992 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL | 6 Cyl 2.8L, 6 Cyl 3.8L
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Buick Regal Cock,Radiator Drain
Part Number: 22790134
$15.98 MSRP: $23.88
You Save: $7.90 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: COCK, Radiator Outlet (Lower)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L
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Buick Regal Cock Assembly, Radiator Drain
Part Number: 13267636
$11.29 MSRP: $15.99
You Save: $4.70 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: COCK, Radiator Outlet (Lower); Drain Plug, Radiator Drain Plug
- Replaces: 52461346, 52482151, 10368798
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L
- 2000-2004 Buick Regal | CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L
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Buick Regal Plug, Core Hole
Part Number: 9427693
$4.97 MSRP: $7.20
You Save: $2.23 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Standard Parts
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, 1SX 4 DOOR HATCHBACK, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
- 1994-2004 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
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Buick Regal Insert,Oil Pan Drain Plug Thread
Part Number: 11503302
$4.61 MSRP: $7.35
You Save: $2.74 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: INSERT, Engine Oil Pan Drain; Drain Plug Insert
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 Buick Regal | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L
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Buick Regal Plug,A/C Compressor Oil Drain
Part Number: 6557638
$10.28 MSRP: $19.41
You Save: $9.13 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PLUG, A/C Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-2004 Buick Regal | 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L, 6 Cyl 3.8L
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Buick Regal Plug, Trans Oil Drain
Part Number: 24286910
$5.36 MSRP: $8.87
You Save: $3.51 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Plug, Trans Oil Drn
- Replaces: 24276472
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Buick Regal | 1SC 4 DOOR HATCHBACK, 1SL 4 DOOR HATCHBACK, 1SL 4 DOOR STATION WAGON, BASE 4 DOOR HATCHBACK, BASE 4 DOOR STATION WAGON | 4 Cyl 2.0L
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Buick Regal Plug,Radiator Drain
Part Number: 88927326
$3.53 MSRP: $5.55
You Save: $2.02 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PLUG, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-1999 Buick Regal | CUSTOM, GS, LIMITED, LS, REGAL | 6 Cyl 3.8L
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Buick Regal Plug,Transfer Case Fill
Part Number: 55573646
$4.85 MSRP: $7.73
You Save: $2.88 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: PLUG, Rear & Frt Axle Oil Plug; Differential Cover Plug, Differential Plug, Plug
- Replaces: 13297321
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2020 Buick Regal | 1SX 4 DOOR HATCHBACK, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L
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Buick Regal Plug,Radiator Drain
Part Number: 93188651
$11.63 MSRP: $18.29
You Save: $6.66 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: PLUG, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2013 Buick Regal | CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L
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Buick Regal Plug, Intake Manifold Core
Part Number: 9427695
$4.92 MSRP: $7.20
You Save: $2.28 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Standard Parts; Adapter Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Buick Regal | CUSTOM 2 DOOR, LIMITED, REGAL | 6 Cyl 2.8L
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Buick Regal PLUG,ENG BLK CORE HOLE
Part Number: 11602948
$3.01 MSRP: $4.73
You Save: $1.72 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 11546670
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Buick Regal | 1SX 4 DOOR HATCHBACK | 6 Cyl 3.6L
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Buick Regal Cock Assembly, Radiator Drain
Part Number: 13241754
$2.92 MSRP: $3.59
You Save: $0.67 (19%)
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Product Specifications
- Other Name: COCK, Radiator Outlet (Lower); Drain Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2013 Buick Regal | CXL TURBO 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.0L
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Buick Regal Plug, Special Hexagon 1/2, 20
Part Number: 390919
Product Specifications
- Other Name: PLUG, Plug Threaded
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Buick Regal | 2 DOOR, 4 DOOR, REGAL, STATION WAGON | 8 Cyl 5.0L

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1-20 of 26 Results

Buick Regal Drain Plug

The Regal Drain Plug of Buick holds back the oil and allows easier release of the oil, thereby giving everyday drivers confidence at every change. This Drain Plug is designed for the wet sump configuration found in every Regal powertrain generation. It screws into the oil pan's minimum point, allowing gravity to drain applied oil completely in seconds. Its broad shoulder and high-quality gasket lock tight against vibration, rapid heat cycles, and road grime, helping Buick owners avoid messy driveways and costly oil loss. Whether the pan under an early stamped steel Regal or that found on the later aluminum casting during the turbo era, the exact same Drain Plug threads in perfectly without any fight against cross fit. You don't see this level of parts commonality in many other Buicks. The Drain Plug has the same fit for the liftback, coupe, sedan, and TourX wagon. As such, drivers with different Regal trims who switch it up keep a common Drain Plug handy, making garage routines easy for devoted Buick drivers. The knurled head provides a solid grip with any basic wrench while precision machined threads resist galling, so any Regal owner can service the car with complete confidence. The Drain Plug can be removed and reinstalled repeatedly with no wear on the Buick pan. A robust sealing washer comes preinstalled on the Drain Plug, saving time, boosting efficiency, and reducing the risk of overtightening, reinforcing the component's standout reputation for reliability. The Drain Plug guarantees a full, fast flow of oil during service to help engine cooling and lubrication with the addition of fresh fluid. It helps to support performance and safety on every Buick ride. Carscoop notes that auto drivers sing the praises of this little hero for doing its job so well that Buick drivers completely forget it is there. And the plug quietly protects every Regal engine mile after mile.

Each OEM Buick Regal Drain Plug we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.