2026 Buick Envision Automatic Transmission Parts

This table covers the accumulators in this hydraulic or A/C circuit. Read more

This group shows a single part: GM GENUINE 24060298.

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

One part is listed for the 2026 Buick Envision — GM GENUINE 24268041.

This table covers the Accumulator Piston Seal sleeves. Read more

GM GENUINE supplies both parts for the 2026 Buick Envision.

Listed part numbers: GM GENUINE 24271624 and GM GENUINE 24288114.

This table covers the Accumulator 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. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 24268042.

This table covers the 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

This group shows a single part: GM GENUINE 24278312.

This table covers the transmission or transfer-case housings. Read more

This group shows a single part: GM GENUINE 24044528.

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 2026 Buick Envision.

This group includes GM GENUINE 24267678 and GM GENUINE 24286809.

This table covers the Clutch housings. Read more

2 Clutch Housing parts for the 2026 Buick Envision come from GM GENUINE.

Listed part numbers: GM GENUINE 24278556 and GM GENUINE 24284941.

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

2 Clutch Housing Thrust Bearing parts for the 2026 Buick Envision come from GM GENUINE.

Part numbers include GM GENUINE 24260435 and GM GENUINE 24291353.

This table covers the Clutch hubs. Read more

This group shows a single part: GM GENUINE 24282552.

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

GM GENUINE supplies the 5 Clutch Pack Piston parts for the 2026 Buick Envision. GM GENUINE 24278260 carries the "Popular" badge.

Part numbers include GM GENUINE 24278260, GM GENUINE 24050076 and GM GENUINE 24297284, among others listed above.

This table covers the seals at the Clutch Pack Piston Dam. 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 5 Clutch Pack Piston Dam / Seal parts for the 2026 Buick Envision. GM GENUINE 24230745 carries the "Popular" badge.

Part numbers include GM GENUINE 24230745, GM GENUINE 24230739 and GM GENUINE 24277333, 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 9 Clutch Plate parts for the 2026 Buick Envision. GM GENUINE 24268140 carries the "Popular" badge.

The Backing Plate section lists 2 options from GM GENUINE — grouped under the catalog's "Backing Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24267680 is listed in this group.

In the Friction grade, GM GENUINE supplies 5 parts: grouped under the catalog's "Friction" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 24268140.

The Wave Plate section lists 1 option from GM GENUINE — grouped under the catalog's "Wave Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24286803 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include GM GENUINE 24268140, GM GENUINE 24267680 and GM GENUINE 24272956, among others listed above.

This table covers the Clutch Plate Retaining rings. Read more

3 Clutch Plate Retaining Ring parts for the 2026 Buick Envision come from GM GENUINE.

Part numbers include GM GENUINE 24267681, GM GENUINE 24253298 and GM GENUINE 24272171.

This table covers the Clutch Seal rings. Read more

This group shows a single part: GM GENUINE 24237428.

This table covers the Clutch 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. Read more

2 Clutch Spring parts for the 2026 Buick Envision come from GM GENUINE.

Part numbers include GM GENUINE 24271841 and GM GENUINE 24287544.

This table covers the drive chains in the transfer case or oil pump. Read more

GM GENUINE supplies both parts for the 2026 Buick Envision.

This group includes GM GENUINE 24238173 and GM GENUINE 24077756.

This table covers the Drive sprockets. Read more

GM GENUINE supplies both parts for the 2026 Buick Envision.

This group includes GM GENUINE 24060010 and GM GENUINE 24268621.

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 2026 Buick Envision — GM GENUINE 24076319.

This table covers the Driven sprockets. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 24268627.

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

This group shows a single part: GM GENUINE TF925.

This table covers the gaskets that seal the Filter. 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 2026 Buick Envision — GM GENUINE 24247757.

This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job. Read more

This group shows a single part: GM GENUINE 24042617.

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

5 Fluid Cooler Line / Hose parts for the 2026 Buick Envision come from 2 brands — GM GENUINE and SUNSONG.

This group includes GM GENUINE 24121039, GM GENUINE 24121040 and GM GENUINE 24278345 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

One part is listed for the 2026 Buick Envision — GM GENUINE 24284114.

This table covers the seals at the Fluid Cooler Line / 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. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 24284737.

This table covers the Fluid 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. Read more

This group shows a single part: GM GENUINE 24052579.

This table covers the Fluid Pump Cover bolts. Read more

2 Fluid Pump Cover Bolt parts for the 2026 Buick Envision come from GM GENUINE.

This group includes GM GENUINE 11547920 and GM GENUINE 24230699.

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

GM GENUINE supplies both parts for the 2026 Buick Envision.

Listed part numbers: GM GENUINE 24268389 and GM GENUINE 24055715.

This table covers the input carriers in the planetary gearset. Read more

This group shows a single part: GM GENUINE 24267561.

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

One part is listed for the 2026 Buick Envision — GM GENUINE 24256576.

This table covers the Manual Shift shafts. Read more

This group shows a single part: GM GENUINE 24053415.

This table covers the O-rings and seals at this joint. Read more

GM GENUINE supplies both parts for the 2026 Buick Envision.

Listed part numbers: GM GENUINE 24291646 and GM GENUINE 24264987.

This table covers the output carriers in the planetary gearset. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 24268247.

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

2 Parking Pawl parts for the 2026 Buick Envision come from GM GENUINE.

Listed part numbers: GM GENUINE 24280954 and GM GENUINE 24285405.

This table covers the Plug adapters. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 8654382.

This table covers the Retaining rings. Read more

GM GENUINE supplies the 3 Retaining Ring parts for the 2026 Buick Envision.

Part numbers include GM GENUINE 24231278, GM GENUINE 24271842 and GM GENUINE 24283583.

This table covers the Sun gears. Read more

GM GENUINE supplies the 5 Sun Gear parts for the 2026 Buick Envision.

Part numbers include GM GENUINE 24042484, GM GENUINE 24269026 and GM GENUINE 24282554, among others listed above.

This table covers the Sun 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. Read more

GM GENUINE supplies the 6 Sun Gear Bearing parts for the 2026 Buick Envision. GM GENUINE 24260431 carries the "Popular" badge.

Listed part numbers: GM GENUINE 24260431, GM GENUINE 24260438 and GM GENUINE 24076254, plus the other parts above.

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

This group shows a single part: GM GENUINE 24293114.

This table covers the hardware around the torque converter and bellhousing. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 11515758.

This table covers the Torque Converter bolts. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 11588468.

This table covers the Torque Converter housings. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 24047076.

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

GM GENUINE supplies the 3 Torque Converter Shaft Seal parts for the 2026 Buick Envision.

Part numbers include GM GENUINE 24274857, GM GENUINE 24262294 and GM GENUINE 24267848.

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid. Read more

15 Transmission Fluid parts for the 2026 Buick Envision come from 5 brands — VALVOLINE, LIQUI MOLY, PENTOSIN and 2 other brands. The "Popular" part is ACDELCO 109394.

In the ATF 64 grade, PENTOSIN supplies 2 parts: grouped under the catalog's "ATF 64" designation — the notes column spells out what sets them apart. A representative part number is PENTOSIN 1058113.

The Dexron section lists 5 options from ACDELCO, VALVOLINE and MOBIL — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109394 is listed in this group.

The Multi-Vehicle section lists 7 options from VALVOLINE, LIQUI MOLY and MOBIL — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. VALVOLINE VV3246 is listed in this group.

1 further part sits outside the graded sections, with the same engine-level match.

This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

GM GENUINE supplies both parts for the 2026 Buick Envision.

Listed part numbers: GM GENUINE 84948223 and GM GENUINE 85635243.

This table covers the seals at the Turbine 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

This group shows a single part: GM GENUINE 24269837.

This table covers the valve bodies that route hydraulic pressure inside the transmission. Read more

This group shows a single part: GM GENUINE 24054207.

This table covers the check balls inside the transmission valve body. Read more

One part is listed for the 2026 Buick Envision — GM GENUINE 00147485.

This table covers the gaskets that seal the Valve Body Cover. 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

This group shows a single part: GM GENUINE 24051191.

This table covers the Valve Body Separator 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 4 Valve Body Separator Plate parts for the 2026 Buick Envision.

Listed part numbers: GM GENUINE 24047542, GM GENUINE 24052530 and GM GENUINE 24290853, plus the other parts above.