2004 Buick Regal Automatic Transmission Parts

This table covers the Accumulator covers. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 24205584.

This table covers the pistons inside a transmission accumulator. Read more

3 Accumulator Piston parts are listed for the 2004 Buick Regal, from TRANSGO and GM GENUINE.

Listed part numbers: GM GENUINE 24206857, TRANSGO 4T654ACM and TRANSGO 4T65ACM.

This table covers the Accumulator Piston pins. Read more

This group shows a single part: GM GENUINE 24203979.

This table covers the Accumulator Piston Seal sleeves. Read more

GM GENUINE supplies both parts for the 2004 Buick Regal.

This group includes GM GENUINE 8644917 and GM GENUINE 8678473.

This table covers the Actuator Feed Limit valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

This group shows a single part: TRANSGO 4T65AFL.

This table covers the apply bands inside the automatic transmission. Read more

7 Band parts are listed for the 2004 Buick Regal, from GM GENUINE, RAYBESTOS POWERTRAIN, PA CARGO and 2 other brands. GM GENUINE 24269117 carries the "Popular" badge.

Listed part numbers: GM GENUINE 24269117, PA CARGO 84702H and ATP TPB1030, plus the other parts above.

This table covers the Band Anchor pins. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 8651798.

This table covers the Boost valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

One part is listed for the 2004 Buick Regal — SONNAX 4T65ELB1.

This table covers the bushings in this assembly. 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. Read more

9 Bushing parts for the 2004 Buick Regal come from 3 brands — PIONEER, ATP and DURA-BOND. The "Popular" part is PIONEER 755056.

Listed part numbers: PIONEER 755056, PIONEER 755090 and ATP JB65, plus the other parts above.

This table covers the Bushing kits. Read more

2 Bushing Kit parts for the 2004 Buick Regal come from 2 brands — DURA-BOND and PA CARGO.

Part numbers include DURA-BOND TK35 and PA CARGO K84901G.

This table covers the gaskets that seal the Case. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

GM GENUINE supplies both parts for the 2004 Buick Regal.

This group includes GM GENUINE 24212897 and GM GENUINE 24206391.

This table covers the Clutch Apply plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

GM GENUINE supplies both parts for the 2004 Buick Regal.

This group includes GM GENUINE 24224891 and GM GENUINE 8682801.

This table covers the Clutch housings. Read more

This group shows a single part: GM GENUINE 24236214.

This table covers the Clutch Housing Thrust 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. Read more

This group shows a single part: GM GENUINE 24227685.

This table covers the pistons that apply a clutch pack. Read more

4 Clutch Pack Piston parts are listed for the 2004 Buick Regal, from GM GENUINE and SONNAX.

Part numbers include GM GENUINE 24205378, GM GENUINE 24208336 and GM GENUINE 19368340, among others listed above.

This table covers the Clutch plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

GM GENUINE supplies the 7 Clutch Plate parts for the 2004 Buick Regal. GM GENUINE 24281019 carries the "Popular" badge.

The Backing Plate section lists 1 option from GM GENUINE — grouped under the catalog's "Backing Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24204105 is listed in this group.

In the Friction grade, GM GENUINE supplies 6 parts: grouped under the catalog's "Friction" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 24281019.

Part numbers include GM GENUINE 24281019, GM GENUINE 24204105 and GM GENUINE 24218248, among others listed above.

This table covers the clutch-plate packs inside the transmission or transfer case. Read more

5 Clutch Plate Pack parts for the 2004 Buick Regal come from 2 brands — RAYBESTOS POWERTRAIN and GM GENUINE. The "Popular" part is GM GENUINE 24282750.

In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN and GM GENUINE supply 3 parts: grouped under the catalog's "Friction Plate Pack" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 24282750.

The Steel Plate Pack section lists 2 options from RAYBESTOS POWERTRAIN — grouped under the catalog's "Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN 000587 is listed in this group.

Part numbers include GM GENUINE 24282750, RAYBESTOS POWERTRAIN RCP96173 and RAYBESTOS POWERTRAIN RCPS30, among others listed above.

This table covers the Clutch Seal rings. Read more

3 Clutch Seal Ring parts for the 2004 Buick Regal come from GM GENUINE.

This group includes GM GENUINE 24209498, GM GENUINE 8656342 and GM GENUINE 24213410.

This table covers the related components grouped with this assembly. Read more

4 Components parts for the 2004 Buick Regal come from SONNAX.

This group includes SONNAX 8453201K, SONNAX 8475453K and SONNAX 84754TL3 and the remaining parts above.

This table covers the Conductor plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

One part is listed for the 2004 Buick Regal — ROSTRA 550032.

This table covers the seals at the Detent Cable. 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. Read more

2 Detent Cable Seal parts for the 2004 Buick Regal come from 2 brands — ATP and PIONEER.

Part numbers include ATP SO37 and PIONEER 760013.

This table covers the detent levers that hold a shifter in gear. Read more

This group shows a single part: GM GENUINE 19369217.

This table covers the seals at the Dipstick / Fluid Filler Tube. 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. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 1259475.

This table covers the Drive Sprocket 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. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 24214158.

This table covers the Extension housings. Read more

This group shows a single part: GM GENUINE 8651908.

This table covers the Extension Housing 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. Read more

This group shows a single part: DURA-BOND GMT67.

This table covers the gaskets that seal the Extension Housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 8651419.

This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

15 Filter parts for the 2004 Buick Regal come from 10 brands — ATP, WIX, HASTINGS / BALDWIN and 7 other brands. The "Popular" part is ATP TF161.

The Economy section lists 4 options from ATP, CHAMP / LUBER-FINER, PA CARGO and 1 other brand — the catalog's value-priced group. ATP TF161 is listed in this group.

In the Standard Replacement grade, ATP, WIX, HASTINGS / BALDWIN and 4 other brands supply 11 parts: built to original-equipment specification. A representative part number is GM GENUINE 24227477.

This table covers the seals at the Filter. 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. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 8656613.

This table covers the flexplates that connect the crankshaft to the torque converter. Read more

2 Flexplate parts are listed for the 2004 Buick Regal, from ATP and PIONEER.

This group includes ATP Z357 and PIONEER FRA484.

This table covers the Fluid Cooler Line 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. Read more

6 Fluid Cooler Line / Hose parts for the 2004 Buick Regal come from 4 brands — GM GENUINE, SUNSONG, SKP and 1 other brand. The "Popular" part is GM GENUINE 15213201.

This group includes GM GENUINE 15213201, GM GENUINE 15213200 and SKP SK624951 and the remaining parts above.

This table covers the harness connectors at the Fluid Cooler Line / Hose. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

12 Fluid Cooler Line / Hose Connector parts are listed for the 2004 Buick Regal, from GM GENUINE, DORMAN, FOUR SEASONS and 1 other brand. DORMAN 800619 carries the "Popular" badge.

This table covers the Fluid Cooler Line clips. Read more

2 Fluid Cooler Line Clip parts for the 2004 Buick Regal come from 2 brands — DORMAN and GM GENUINE.

This group includes DORMAN 14152 and GM GENUINE 24205103.

This table covers the Fluid Cooler retainers. Read more

This group shows a single part: DORMAN 961364.

This table covers the pans that hold automatic-transmission fluid. Read more

5 Fluid Pan parts are listed for the 2004 Buick Regal, from SKP, ATP, DORMAN and 2 other brands. SKP SK265814 carries the "Popular" badge.

Listed part numbers: SKP SK265814, ATP 103138 and DORMAN 265814, plus the other parts above.

This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

7 Fluid Pan Gasket parts for the 2004 Buick Regal come from 6 brands — ATP, FEL-PRO, GM GENUINE and 3 other brands. The "Popular" part is FEL-PRO TOS18717.

Part numbers include FEL-PRO TOS18717, GM GENUINE 24206182 and ATP JG108, among others listed above.

This table covers the Fluid Pan magnets. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 29535617.

This table covers the Fluid Pump Cover bolts. Read more

This group shows a single part: GM GENUINE 24210075.

This table covers the seals at the Fluid Pump. 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. Read more

One part is listed for the 2004 Buick Regal — SKF 17849.

This table covers the Fluid Pump shafts. Read more

This group shows a single part: GM GENUINE 24209284.

This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

4 Fluid Temperature Sensor parts for the 2004 Buick Regal come from 4 brands — GM GENUINE, GPD, STANDARD MOTOR PRODUCTS and 1 other brand.

Listed part numbers: GM GENUINE 12129691, GPD 1712674 and STANDARD MOTOR PRODUCTS TX220, plus the other parts above.

This table covers the seals at the Manual 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. Read more

3 Manual Shaft Seal parts are listed for the 2004 Buick Regal, from GM GENUINE, NATIONAL and WJB / INMOTION PARTS.

Listed part numbers: GM GENUINE 8644709, NATIONAL 8792S and WJB / INMOTION PARTS WS8792S.

This table covers the wear sleeves used to restore a Output Shaft seal surface. Read more

5 Output Shaft Repair Sleeve parts for the 2004 Buick Regal come from 5 brands — NATIONAL, BCA, SCHAEFFLER and 2 other brands. The "Popular" part is NATIONAL 99139.

This group includes NATIONAL 99139, BCA NS99139 and SCHAEFFLER SR3472 and the remaining parts above.

This table covers the seals at the Output 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. Read more

11 Output Shaft Seal parts for the 2004 Buick Regal come from 7 brands — NATIONAL, SCHAEFFLER, SKF and 4 other brands. The "Popular" part is ACDELCO 3543.

This table covers the parking pawls that lock the transmission in Park. Read more

This group shows a single part: GM GENUINE 24237506.

This table covers the Plug adapters. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 8654382.

This table covers the Pressure Control (EPC) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

4 Pressure Control (EPC) Solenoid parts for the 2004 Buick Regal come from 4 brands — GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

This group includes GM GENUINE 24225825, ROSTRA 520558 and STANDARD MOTOR PRODUCTS TCS96 and the remaining parts above.

This table covers the Pressure Switch manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone. Read more

3 Pressure Switch Manifold parts are listed for the 2004 Buick Regal, from ATP, PIONEER and ROSTRA.

Listed part numbers: ATP JE44, PIONEER 772012 and ROSTRA 501018.

This table covers the Reaction Carrier Thrust 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. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 8646504.

This table covers the rebuild kits for this assembly. Read more

6 Rebuild Kit parts are listed for the 2004 Buick Regal, from PIONEER, PA CARGO and TRANSTEC. PA CARGO K84900M carries the "Popular" badge.

In the Banner Kit (Overhaul Kit + Friction Clutch Plates) grade, PIONEER supplies 1 part: grouped under the catalog's "Banner Kit (Overhaul Kit + Friction Clutch Plates)" designation — the notes column spells out what sets them apart. A representative part number is PIONEER 751139.

In the Deluxe Kit (Master Kit + Filter, Band & Common Bushings) grade, PIONEER supplies 1 part: grouped under the catalog's "Deluxe Kit (Master Kit + Filter, Band & Common Bushings)" designation — the notes column spells out what sets them apart. A representative part number is PIONEER 753079.

The Master Kit (Overhaul Kit + Friction & Steel Clutch Plates) section lists 1 option from PIONEER — grouped under the catalog's "Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)" designation — the notes column spells out what sets them apart. PIONEER 752264 is listed in this group.

In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, PA CARGO, TRANSTEC and PIONEER supply 3 parts: grouped under the catalog's "Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO K84900M.

Part numbers include PA CARGO K84900M, PIONEER 751139 and PIONEER 753079, among others listed above.

This table covers the Retaining rings. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 24204373.

This table covers the seals at the Servo Cover. 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. Read more

GM GENUINE supplies both parts for the 2004 Buick Regal.

Part numbers include GM GENUINE 24204374 and GM GENUINE 24235894.

This table covers the seals at the Servo Piston. 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. Read more

GM GENUINE supplies the 3 Servo Piston Seal parts for the 2004 Buick Regal.

Listed part numbers: GM GENUINE 24210904, GM GENUINE 8651541 and GM GENUINE 24208959.

This table covers the Shift Improvement kits. Read more

3 Shift Improvement Kit parts for the 2004 Buick Regal come from 2 brands — TRANSGO and SONNAX.

Listed part numbers: SONNAX SC4T65E, TRANSGO SK4T65E and TRANSGO SK4T60EJR.

This table covers the Shift Interlock solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

This group shows a single part: GM GENUINE 26097679.

This table covers the wear sleeves used to restore a Shift Shaft seal surface. Read more

3 Shift Shaft Repair Sleeve parts are listed for the 2004 Buick Regal, from SKF and SCHAEFFLER.

Listed part numbers: SCHAEFFLER SR3451, SKF 480050 and SKF 99050.

This table covers the seals at the Shift 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. Read more

5 Shift Shaft Seal parts are listed for the 2004 Buick Regal, from ACDELCO, ATP, PIONEER and 2 other brands. ACDELCO 8792S carries the "Popular" badge.

This group includes ACDELCO 8792S, ATP XO10 and PIONEER 759018 and the remaining parts above.

This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

18 Shift Solenoid parts are listed for the 2004 Buick Regal, from PIONEER, STANDARD MOTOR PRODUCTS, ATP and 7 other brands. ACDELCO 2141766 carries the "Popular" badge.

This table covers the seals at the Side Cover. 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. Read more

3 Side Cover Seal parts are listed for the 2004 Buick Regal, from FEL-PRO, GM GENUINE and VICTOR REINZ.

Part numbers include FEL-PRO TOS18723, GM GENUINE 24206959 and VICTOR REINZ 711496100.

This table covers the Stator Support Shaft 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. Read more

2 Stator Support Shaft Bushing parts for the 2004 Buick Regal come from 2 brands — ATP and PIONEER.

Part numbers include ATP CB31 and PIONEER 755081.

This table covers the Sun gears. Read more

One part is listed for the 2004 Buick Regal — ACDELCO 24209157.

This table covers the Sun Gear 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. Read more

2 Sun Gear Bushing parts are listed for the 2004 Buick Regal, from DURA-BOND and PIONEER.

Part numbers include DURA-BOND GMT61 and PIONEER 755057.

This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering. Read more

4 Torque Converter parts for the 2004 Buick Regal come from 2 brands — TC REMANUFACTURING and DYNAMIC REMANUFACTURING.

Part numbers include DYNAMIC REMANUFACTURING DGM111, TC REMANUFACTURING B210006 and TC REMANUFACTURING B21JTFM, among others listed above.

This table covers the Torque Converter bolts. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 11588468.

This table covers the Torque Converter Clutch solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

7 Torque Converter Clutch Solenoid parts for the 2004 Buick Regal come from 5 brands — ATP, PIONEER, PA CARGO and 2 other brands. The "Popular" part is PA CARGO 77942.

This group includes PA CARGO 77942, ROSTRA 520240 and ATP CE2 and the remaining parts above.

This table covers the Torque Converter Pulse Width Modulation (PWM) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

One part is listed for the 2004 Buick Regal — GM GENUINE 24227747.

This table covers the seals at the Torque Converter 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. Read more

5 Torque Converter Shaft Seal parts are listed for the 2004 Buick Regal, from NATIONAL, BCA, GM GENUINE and 2 other brands. NATIONAL 4918 carries the "Popular" badge.

Part numbers include NATIONAL 4918, BCA NS4918 and GM GENUINE 24204772, among others listed above.