The 1999 Buick Regal has 117 steering parts with verified fitment on this page — 29 part types and 32 brands, covering both the 3.8L V6 and the 3.8L V6 Supercharged. Each part includes a manufacturer part number and application notes.
On the 1999 Buick Regal, the steering system connects driver to road through the rack, pump, tie rods, and column components. 43 parts of the 117 listed are Tie Rod End (25 parts), Knuckle (9 parts) and Power Steering Pump (9 parts). The other 26 part types cover the remaining 74 parts.
The 1999 Buick Regal was sold with both the 3.8L V6 and the 3.8L V6 Supercharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
32 brands supply steering parts for the 1999 Buick Regal, led by GM GENUINE (14 parts), DORMAN (11 parts) and EDELMANN (11 parts), plus 29 more brands. Quality grades include Economy, Daily Driver and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1999 Buick Regal. 18 parts have it, including GM GENUINE 23127629 (Knuckle) and EDELMANN 70694 (Power Steering Fluid). Each part number opens a page with every vehicle that part fits.
Knuckle
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.8L V6 Supercharged | 23127629 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 3.8L V6 Supercharged | SK697910AL | 🇺🇸 US 🇨🇦 CA | Front RightAluminum | View on Amazon |
| APWI Fits: 3.8L V6 Supercharged | GM2008 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| DORMAN Fits: 3.8L V6 Supercharged | 697911 | 🇺🇸 US 🇨🇦 CA | Front LeftCast Iron | View on Amazon |
| DORMAN Fits: 3.8L V6 Supercharged | 698078 | 🇺🇸 US 🇨🇦 CA | Rear Rightwith RPO Code FE2 (Ride and Handling Suspension) | View on Amazon |
| DORMAN Fits: 3.8L V6 Supercharged | 698079 | 🇺🇸 US 🇨🇦 CA | Rear Leftwith RPO Code FE2 (Ride and Handling Suspension) | View on Amazon |
| SKP Fits: 3.8L V6 Supercharged | SK697911 | 🇺🇸 US 🇨🇦 CA | Front LeftCast Iron | View on Amazon |
| SKP Fits: 3.8L V6 Supercharged | SK697911AL | 🇺🇸 US 🇨🇦 CA | Front LeftAluminum | View on Amazon |
| ULTRA-POWER Fits: 3.8L V6 Supercharged | 697910 | 🇺🇸 US 🇨🇦 CA | Front RightCast Iron | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
9 Knuckle parts are listed for the 1999 Buick Regal, from SKP, DORMAN, GM GENUINE and 2 other brands. GM GENUINE 23127629 carries the "Popular" badge.
The Daily Driver section lists 1 option from GM GENUINE — grouped for everyday commuting duty. GM GENUINE 23127629 is listed in this group.
In the Economy grade, SKP, DORMAN, APWI and 1 other brand supply 8 parts: the catalog's value-priced group. A representative part number is SKP SK697910AL.
Part numbers include GM GENUINE 23127629, SKP SK697910AL and APWI GM2008, among others listed above.
Power Steering Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular Fits: 3.8L V6 Supercharged | 70694 | 🇺🇸 US 🇨🇦 CA | Quart | View on Amazon |
| PRESTONE Popular Fits: 3.8L V6 Supercharged | AS261 | 🇺🇸 US 🇨🇦 CA | 32 Ounce | View on Amazon |
| IDEMITSU Fits: 3.8L V6 Supercharged | 30040106972 | 🇺🇸 US | 12 oz | View on Amazon |
| PRESTONE Fits: 3.8L V6 Supercharged | AS260Y | 🇺🇸 US 🇨🇦 CA | 12 oz. | View on Amazon |
| PRESTONE Fits: 3.8L V6 Supercharged | AS262Y | 🇺🇸 US 🇨🇦 CA | Power Steering Fluid Plus Stop Leak12 Fluid Ounce | View on Amazon |
| PRESTONE Fits: 3.8L V6 Supercharged | AS263Y | 🇺🇸 US 🇨🇦 CA | Power Steering Fluid Plus Stop Leak1 Quart | View on Amazon |
| PRESTONE Fits: 3.8L V6 Supercharged | AS266Y6 | 🇺🇸 US 🇨🇦 CA | 1 Gallon | View on Amazon |
This table covers the fluids specified for this steering system. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
7 Power Steering Fluid parts for the 1999 Buick Regal come from 3 brands — PRESTONE, EDELMANN and IDEMITSU. The "Popular" part is EDELMANN 70694.
Listed part numbers: EDELMANN 70694, PRESTONE AS261 and IDEMITSU 30040106972, plus the other parts above.
Power Steering Pressure Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 3.8L V6 Supercharged | 91940 | 🇺🇸 US 🇨🇦 CA | Pump To Gear | View on Amazon |
| FAMOUS BRAND Fits: 3.8L V6 Supercharged | 36529 | 🇺🇸 US 🇨🇦 CA | PUMP TO GEARASSY | View on Amazon |
| OMEGA Fits: 3.8L V6 Supercharged | 30019 | 🇺🇸 US 🇨🇦 CA | Pump To Gear | View on Amazon |
| SUNSONG Fits: 3.8L V6 Supercharged | 3401266 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Power Steering Pressure hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
4 Power Steering Pressure Hose parts for the 1999 Buick Regal come from 4 brands — EDELMANN, FAMOUS BRAND, OMEGA and 1 other brand.
Part numbers include EDELMANN 91940, FAMOUS BRAND 36529 and OMEGA 30019, among others listed above.
Power Steering Pressure Hose Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 26001594 | 🇺🇸 US 🇨🇦 CA | Does not include Bearings | View on Amazon |
This table covers the seals at the Power Steering Pressure Hose. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 1999 Buick Regal — GM GENUINE 26001594.
Power Steering Pump
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 3.8L V6 Supercharged | SK2055859 | 🇺🇸 US 🇨🇦 CA | with Reservoir | View on Amazon |
| CARDONE Fits: 3.8L V6 Supercharged | 9655859 | 🇺🇸 US 🇨🇦 CA | Includes Reservoir | View on Amazon |
| EDELMANN Fits: 3.8L V6 Supercharged | 6055R | 🇺🇸 US 🇨🇦 CA | with Reservoir | View on Amazon |
| TERREPOWER Fits: 3.8L V6 Supercharged | N73469120 | 🇺🇸 US 🇨🇦 CA | with Reservoir | View on Amazon |
| ULTRA-POWER Fits: 3.8L V6 Supercharged | 9655859 | 🇺🇸 US 🇨🇦 CA | Seal KitReservoir Included | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Popular Fits: 3.8L V6 Supercharged | 73469120 | 🇺🇸 US 🇨🇦 CA | Remanufacturedwith Reservoir | View on Amazon |
| LARES Fits: 3.8L V6 Supercharged | 2291 | 🇺🇸 US 🇨🇦 CA | Pump without ReservoirRemanufactured | View on Amazon |
| MAVAL Fits: 3.8L V6 Supercharged | 97188M | 🇺🇸 US 🇨🇦 CA | Remanufactured Power Steering Pump | View on Amazon |
| TERREPOWER Fits: 3.8L V6 Supercharged | 7340120 | 🇺🇸 US 🇨🇦 CA | Remanufacturedwithout Reservoir | View on Amazon |
This table covers the Power Steering pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
9 Power Steering Pump parts for the 1999 Buick Regal come from 7 brands — TERREPOWER, SKP, CARDONE and 4 other brands. The "Popular" part is SKP SK2055859.
The New section lists 5 options from SKP, CARDONE, EDELMANN and 2 other brands — brand-new units rather than rebuilt ones. SKP SK2055859 is listed in this group.
The Remanufactured section lists 4 options from TERREPOWER, LARES and MAVAL — factory-rebuilt units with new wear components. TERREPOWER 73469120 is listed in this group.
Part numbers include SKP SK2055859, CARDONE 9655859 and EDELMANN 6055R, among others listed above.
Power Steering Pump Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AAE Fits: 3.8L V6 Supercharged | PU100276 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CARDONE Fits: 3.8L V6 Supercharged | 3P15138 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 3.8L V6 Supercharged | 300130 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Power Steering Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
3 Power Steering Pump Pulley parts are listed for the 1999 Buick Regal, from AAE, CARDONE and DORMAN.
Listed part numbers: AAE PU100276, CARDONE 3P15138 and DORMAN 300130.
Power Steering Pump Seal Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 3.8L V6 Supercharged | 8624 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP Fits: 3.8L V6 Supercharged | 8624 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SUNSONG Fits: 3.8L V6 Supercharged | 8401455 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Power Steering Pump Seal kits.
3 Power Steering Pump Seal Kit parts are listed for the 1999 Buick Regal, from EDELMANN, FVP and SUNSONG.
This group includes EDELMANN 8624 and SUNSONG 8401455 and the remaining parts above.
Power Steering Pump Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular Fits: 3.8L V6 Supercharged | 8709 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WJB / INMOTION PARTS Popular Fits: 3.8L V6 Supercharged | WS7013S | 🇺🇸 US 🇨🇦 CA | Power Steering | View on Amazon |
| BCA Fits: 3.8L V6 Supercharged | NS7013S | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 3.8L V6 Supercharged | 15277770 | 🇺🇸 US 🇨🇦 CA | Used with 19MM Shaft22.78mm I.D. | View on Amazon |
| NATIONAL Fits: 3.8L V6 Supercharged | 7013S | 🇺🇸 US 🇨🇦 CA | Power Steering | View on Amazon |
| SCHAEFFLER Fits: 3.8L V6 Supercharged | SS2161 | 🇺🇸 US 🇨🇦 CA | with 0.750 In Shaft6.35 mm Width | View on Amazon |
| SKF Fits: 3.8L V6 Supercharged | 7475 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TIMKEN Fits: 3.8L V6 Supercharged | 7013S | 🇺🇸 US 🇨🇦 CA | Power Steering | View on Amazon |
This table covers the seals at the Power Steering Pump Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
8 Power Steering Pump Shaft Seal parts are listed for the 1999 Buick Regal, from EDELMANN, WJB / INMOTION PARTS, BCA and 5 other brands. EDELMANN 8709 carries the "Popular" badge.
Listed part numbers: EDELMANN 8709, WJB / INMOTION PARTS WS7013S and BCA NS7013S, plus the other parts above.
Power Steering Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: 3.8L V6 Supercharged | GM4542101 | 🇺🇸 US 🇨🇦 CA | Includes Reservoir Cap | View on Amazon |
This table covers the Power Steering reservoirs.
One part is listed for the 1999 Buick Regal — TECHPRO GM4542101.
Power Steering Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 Supercharged | 82605 | 🇺🇸 US 🇨🇦 CA | with 2.40 In StemDiameter: 2 in | View on Amazon |
| SKP Fits: 3.8L V6 Supercharged | SK82605 | 🇺🇸 US 🇨🇦 CA | with 2.40 In Stemwith 2 In. Diameter | View on Amazon |
| ULTRA-POWER Fits: 3.8L V6 Supercharged | 82605 | 🇺🇸 US 🇨🇦 CA | Power Steering Pump Capwith 2.40" Stem | View on Amazon |
This table covers the Power Steering Reservoir caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
3 Power Steering Reservoir Cap parts are listed for the 1999 Buick Regal, from DORMAN, SKP and ULTRA-POWER.
Listed part numbers: DORMAN 82605 and SKP SK82605, plus the other parts above.
Power Steering Return Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 3.8L V6 Supercharged | 92051 | 🇺🇸 US 🇨🇦 CA | Gear To ReservoirCut To Length, 12" | View on Amazon |
This table covers the Power Steering Return hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
One part is listed for the 1999 Buick Regal — EDELMANN 92051.
Rack and Pinion
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular Fits: 3.8L V6 Supercharged | 2501 | 🇺🇸 US 🇨🇦 CA | Includes Inner Tie Rods | View on Amazon |
| EDELMANN Fits: 3.8L V6 Supercharged | 2054 | 🇺🇸 US 🇨🇦 CA | Includes Inner Tie Rods | View on Amazon |
| TOP NOTCH Fits: 3.8L V6 Supercharged | TNG10029 | 🇺🇸 US 🇨🇦 CA | New | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAVAL Fits: 3.8L V6 Supercharged | 95458M | 🇺🇸 US 🇨🇦 CA | Remanufactured Rack and Pinion Assembly | View on Amazon |
| TERREPOWER Fits: 3.8L V6 Supercharged | 1030157 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
This table covers the steering gear assemblies that turn the tie rods. Typical signs include fluid at a torn boot, a growl when you turn, or play that the inner tie rods do not explain. Flush the old power-steering fluid with the rack — grit in the old fluid is the usual cause of a repeat leak.
5 Rack and Pinion parts are listed for the 1999 Buick Regal, from EDELMANN, TOP NOTCH, MAVAL and 1 other brand. EDELMANN 2501 carries the "Popular" badge.
New: 3 parts, from EDELMANN and TOP NOTCH. A representative part number is EDELMANN 2501.
Remanufactured: 2 parts, from MAVAL and TERREPOWER. A representative part number is MAVAL 95458M.
Listed part numbers: EDELMANN 2501, EDELMANN 2054 and TOP NOTCH TNG10029, plus the other parts above.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 3.8L V6 Supercharged | GK6298 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Popular Fits: 3.8L V6 Supercharged | MK6298 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| ACDELCO Fits: 3.8L V6 Supercharged | 45A7009 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI Fits: 3.8L V6 Supercharged | TBR5002 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 3.8L V6 Supercharged | 541547 | 🇺🇸 US 🇨🇦 CA | Fits Right | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | RPK91100 | 🇺🇸 US 🇨🇦 CA | Fits Right | View on Amazon |
| MOOG Fits: 3.8L V6 Supercharged | K6298 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUICK STEER Fits: 3.8L V6 Supercharged | K6298 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
8 Rack and Pinion Bellow parts for the 1999 Buick Regal come from 7 brands — MEVOTECH, ACDELCO, DELPHI and 4 other brands. The "Popular" part is MEVOTECH GK6298.
Listed part numbers: MEVOTECH GK6298, MEVOTECH MK6298 and ACDELCO 45A7009, plus the other parts above.
Rack and Pinion Bellow Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 26087856 | 🇺🇸 US 🇨🇦 CA | InnerHouse End Inner | View on Amazon |
This table covers the Rack and Pinion Bellow clamps.
One part is listed for the 1999 Buick Regal — GM GENUINE 26087856.
Rack and Pinion Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.8L V6 Supercharged | 45G24038 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| MOOG Popular Fits: 3.8L V6 Supercharged | K6349 | 🇺🇸 US 🇨🇦 CA | Rack & Pinion Mounting Bushing | View on Amazon |
| DELPHI Fits: 3.8L V6 Supercharged | TD4542W | 🇺🇸 US 🇨🇦 CA | FrontRack steering | View on Amazon |
| DORMAN Fits: 3.8L V6 Supercharged | 538128 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| FAMOUS BRAND Fits: 3.8L V6 Supercharged | DWK6349B | 🇺🇸 US 🇨🇦 CA | Steering Gear Mounting Bushing | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | BGK90494 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| MEVOTECH Fits: 3.8L V6 Supercharged | GK6349 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: 3.8L V6 Supercharged | MK6349 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| TRW Fits: 3.8L V6 Supercharged | JBU999 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Rack and Pinion bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
9 Rack and Pinion Bushing parts are listed for the 1999 Buick Regal, from MEVOTECH, ACDELCO, MOOG and 5 other brands. ACDELCO 45G24038 carries the "Popular" badge.
Part numbers include ACDELCO 45G24038, MOOG K6349 and DELPHI TD4542W, among others listed above.
Rack and Pinion Gear Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 3.8L V6 Supercharged | 8572 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| EDELMANN Fits: 3.8L V6 Supercharged | 8571 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | 8571 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | 8572 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the Rack and Pinion Gear bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
4 Rack and Pinion Gear Bearing parts for the 1999 Buick Regal come from 2 brands — EDELMANN and FVP.
Part numbers include EDELMANN 8572 and EDELMANN 8571, among others listed above.
Rack and Pinion Seal Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 Supercharged | 905515 | 🇺🇸 US 🇨🇦 CA | Rack Input Shaft Bearing and Seal | View on Amazon |
| EDELMANN Fits: 3.8L V6 Supercharged | 8786 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FVP Fits: 3.8L V6 Supercharged | 8786 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Rack and Pinion Seal kits.
3 Rack and Pinion Seal Kit parts for the 1999 Buick Regal come from 3 brands — DORMAN, EDELMANN and FVP.
Listed part numbers: DORMAN 905515 and EDELMANN 8786, plus the other parts above.
Steering Column Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 26001827 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
This table covers the Steering Column bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 1999 Buick Regal — GM GENUINE 26001827.
Steering Column Pivot Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 26036521 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Steering Column Pivot pins.
This group shows a single part: GM GENUINE 26036521.
Steering Column Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 26055299 | 🇺🇸 US 🇨🇦 CA | Outside Diameter (mm): 26.34 mm | View on Amazon |
This table covers the Steering Column springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
This group shows a single part: GM GENUINE 26055299.
Steering Damper Bellows
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Fits: 3.8L V6 Supercharged | K6298 | 🇺🇸 US 🇨🇦 CA | Bellows Diagram REF # 2 | View on Amazon |
This table covers the Steering Damper bellows.
This group shows a single part: ULTRA-POWER K6298.
Steering Gear Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 11514280 | 🇺🇸 US 🇨🇦 CA | M12X1.75X65,24.7 | View on Amazon |
This table covers the Steering Gear bolts.
One part is listed for the 1999 Buick Regal — GM GENUINE 11514280.
Steering Gear Housing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 07844439 | 🇺🇸 US 🇨🇦 CA | Housing Cap | View on Amazon |
This table covers the Steering Gear housings.
One part is listed for the 1999 Buick Regal — GM GENUINE 07844439.
Steering Gear Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 11516078 | 🇺🇸 US 🇨🇦 CA | M12X1.75X65M12X1.75X14 | View on Amazon |
| GM GENUINE Fits: 3.8L V6 Supercharged | 11515744 | 🇺🇸 US 🇨🇦 CA | M12X1.75X14 | View on Amazon |
This table covers the Steering Gear nuts.
GM GENUINE supplies both parts for the 1999 Buick Regal.
This group includes GM GENUINE 11516078 and GM GENUINE 11515744.
Steering Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 Supercharged | 425135 | 🇺🇸 US 🇨🇦 CA | 11.45 In. Length | View on Amazon |
| LARES Fits: 3.8L V6 Supercharged | 613 | 🇺🇸 US 🇨🇦 CA | Intermediate | View on Amazon |
This table covers the Steering shafts.
2 Steering Shaft parts are listed for the 1999 Buick Regal, from DORMAN and LARES.
Listed part numbers: DORMAN 425135 and LARES 613.
Steering Shaft Lock Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 26090892 | 🇺🇸 US 🇨🇦 CA | with Shield | View on Amazon |
This table covers the Steering Shaft Lock rings.
This group shows a single part: GM GENUINE 26090892.
Steering Wheel Nut / Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 11609658 | 🇺🇸 US 🇨🇦 CA | Non-Flanged Nylon Insert HexM14X1.5 | View on Amazon |
This table covers the Steering Wheel Nut rings.
This group shows a single part: GM GENUINE 11609658.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: 3.8L V6 Supercharged | ES3459 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| ACDELCO Fits: 3.8L V6 Supercharged | 45A2053 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 3.8L V6 Supercharged | 45A0707 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI Fits: 3.8L V6 Supercharged | TA5298 | 🇺🇸 US 🇨🇦 CA | Innerwith 2.5 IN Between Mount Holes | View on Amazon |
| DELPHI Fits: 3.8L V6 Supercharged | TA2816 | 🇺🇸 US 🇨🇦 CA | Outer | View on Amazon |
| MEVOTECH Fits: 3.8L V6 Supercharged | MEV195 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Jam Nut | View on Amazon |
| MEVOTECH Fits: 3.8L V6 Supercharged | MES3459 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| SUSPENSIA Fits: 3.8L V6 Supercharged | X07TR1186 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| SUSPENSIA Fits: 3.8L V6 Supercharged | X56TE6625 | 🇺🇸 US 🇨🇦 CA | Front Outerwithout Grease Fitting | View on Amazon |
| TRW Fits: 3.8L V6 Supercharged | JAR1112 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
| TRW Fits: 3.8L V6 Supercharged | JTE7031 | 🇺🇸 US 🇨🇦 CA | OuterDesign Version: Sealed for Life | View on Amazon |
| TRW Fits: 3.8L V6 Supercharged | JTE7031GR | 🇺🇸 US 🇨🇦 CA | Front OuterDesign Version: Greaseable | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 3.8L V6 Supercharged | GEV195 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Popular Fits: 3.8L V6 Supercharged | GES3459 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MOOG Popular Fits: 3.8L V6 Supercharged | EV195 | 🇺🇸 US 🇨🇦 CA | Includes A Full Ball Stud To Provide 360 Degrees Of Smooth Rotational Movement | View on Amazon |
| SKP Popular Fits: 3.8L V6 Supercharged | SEV195 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DORMAN Fits: 3.8L V6 Supercharged | 541232 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DORMAN Fits: 3.8L V6 Supercharged | 544665 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | IS195 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | TO92235 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| QUICK STEER Fits: 3.8L V6 Supercharged | EV195 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| QUICK STEER Fits: 3.8L V6 Supercharged | ES3459 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| SKP Fits: 3.8L V6 Supercharged | SES3459 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| ULTRA-POWER Fits: 3.8L V6 Supercharged | EV195 | 🇺🇸 US 🇨🇦 CA | Includes A Full Ball Stud To Provide 360 Degrees Of Smooth Rotational Movement | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: 3.8L V6 Supercharged | TXES3459 | 🇺🇸 US 🇨🇦 CA | Terrain ToughTTX | View on Amazon |
This table covers the inner and outer tie-rod ends that steer each front knuckle. Typical signs include play on center, a feathered front tire, or a boot that has split and packed with grit. Replace inner and outer ends together on a high-mileage axle, then get an alignment.
25 Tie Rod End parts for the 1999 Buick Regal come from 11 brands — MEVOTECH, TRW, MOOG and 8 other brands. The "Popular" part is MOOG ES3459.
Daily Driver: 12 parts, from TRW, ACDELCO, DELPHI and 3 other brands. A representative part number is MOOG ES3459.
The Economy section: 12 options from MEVOTECH, SKP, DORMAN and 4 other brands. MEVOTECH GEV195 is listed in this group.
In the Premium grade, MEVOTECH supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is MEVOTECH TXES3459.
Tie Rod Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 11609618 | 🇺🇸 US 🇨🇦 CA | OuterM12X1.75X13.4,23OD | View on Amazon |
This table covers the Tie Rod nuts.
This group shows a single part: GM GENUINE 11609618.
Buying Steering Parts for a 1999 Buick Regal
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Every steering part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Tie Rod End and Knuckle .
Frequently Asked Questions
How many steering parts fit the 1999 Buick Regal?
Our catalog currently lists 117 steering parts for the 1999 Buick Regal across 29 subcategories and 32 brands, covering both the 3.8L V6 and the 3.8L V6 Supercharged. Each part is matched to the engine(s) it fits.
Do steering parts differ between 1999 Buick Regal engines?
Yes. Every steering part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of steering problems on a 1999 Buick Regal?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1999 Buick Regal was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1999 Buick Regal?
First match the engine — each row shows which engine(s) the part fits. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1999 Buick Regal
Steering Parts for Other Buick Regal Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.