17 Steering parts are listed for the 2025 Buick Envision, in 10 part types, covering the 2.0L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2025 Buick Envision, the steering system connects driver to road through the rack, pump, tie rods, and column components. 9 parts of the 17 listed are Knuckle (4 parts), Steering Gear Bolt (3 parts) and Coupling Boot (2 parts). The other 7 part types cover the remaining 8 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2025 Buick Envision.
Every steering part listed for the 2025 Buick Envision comes from GM GENUINE.
Each part number listed for the 2025 Buick Envision opens a page with every vehicle that part fits.
Coupling Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 84805828 | 🇺🇸 US 🇨🇦 CA | IntermediateLeft Hand Drive (LHD),ACT PROMOTED TO ZERO LEVEL CONVERSION(Y7C) | View on Amazon |
| GM GENUINE | 85001498 | 🇺🇸 US 🇨🇦 CA | InnerLeft Hand Drive (LHD) | View on Amazon |
This table covers the Coupling boots. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn.
2 Coupling Boot parts for the 2025 Buick Envision come from GM GENUINE.
Part numbers include GM GENUINE 84805828 and GM GENUINE 85001498.
Knuckle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 23271316 | 🇺🇸 US 🇨🇦 CA | Front RightChassis Equip Front Strut Assembly | View on Amazon |
| GM GENUINE | 23271315 | 🇺🇸 US 🇨🇦 CA | Front LeftChassis Equip Front Strut Assembly | View on Amazon |
| GM GENUINE | 42803050 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| GM GENUINE | 42803051 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
4 Knuckle parts for the 2025 Buick Envision come from GM GENUINE.
This group includes GM GENUINE 23271316, GM GENUINE 23271315 and GM GENUINE 42803050 and the remaining parts above.
Rack and Pinion
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 26574618 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering(NJ1),ACT PROMOTED TO ZERO LEVEL CONVERSION(Y7C) | 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.
This group shows a single part: GM GENUINE 26574618.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 26509603 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering(NJ1),ACT PROMOTED TO ZERO LEVEL CONVERSION(Y7C) | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
One part is listed for the 2025 Buick Envision — GM GENUINE 26509603.
Rack and Pinion Bellow Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11612027 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
| GM GENUINE | 42843384 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering(NJ1),ACT PROMOTED TO ZERO LEVEL CONVERSION(Y7C) | View on Amazon |
This table covers the Rack and Pinion Bellow clamps.
2 Rack and Pinion Bellow Clamp parts for the 2025 Buick Envision come from GM GENUINE.
This group includes GM GENUINE 11612027 and GM GENUINE 42843384.
Steering Column
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 85529026 | 🇺🇸 US 🇨🇦 CA | Supplemental Restraint System Compliant: YES | View on Amazon |
This table covers the steering columns.
This group shows a single part: GM GENUINE 85529026.
Steering Column Switch Housing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 26554025 | 🇺🇸 US 🇨🇦 CA | LABELED 26554025, 13555884 | View on Amazon |
This table covers the Steering Column Switch housings.
One part is listed for the 2025 Buick Envision — GM GENUINE 26554025.
Steering Coupler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 23449521 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the couplers in the steering shaft.
This group shows a single part: GM GENUINE 23449521.
Steering Gear Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11610468 | 🇺🇸 US 🇨🇦 CA | FrontM12 X 1.75 X 60 mm | View on Amazon |
| GM GENUINE | 11589277 | 🇺🇸 US 🇨🇦 CA | Single UseM12X1.75X66 | View on Amazon |
| GM GENUINE | 11610913 | 🇺🇸 US 🇨🇦 CA | M12X1.75X95 | View on Amazon |
This table covers the Steering Gear bolts.
3 Steering Gear Bolt parts for the 2025 Buick Envision come from GM GENUINE.
This group includes GM GENUINE 11610468, GM GENUINE 11589277 and GM GENUINE 11610913.
Steering Gear Heat Shield
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 42896745 | 🇺🇸 US 🇨🇦 CA | Veh Built On MY2025 and AfterLeft Hand Drive (LHD), Act Promoted To Zero Level Conversion (Y7C) | View on Amazon |
This table covers the Steering Gear Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on.
This group shows a single part: GM GENUINE 42896745.
Buying Steering Parts for a 2025 Buick Envision
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
- 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: Knuckle and Steering Gear Bolt .
Frequently Asked Questions
How many steering parts fit the 2025 Buick Envision?
Our catalog currently lists 17 steering parts for the 2025 Buick Envision across 10 subcategories and 1 brand, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of steering problems on a 2025 Buick Envision?
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 2025 Buick Envision 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 2025 Buick Envision?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. 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 2025 Buick Envision
Steering Parts for Other Buick Envision Years
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