Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009
Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 is a direct-fit replacement with high-quality rubber and inner bearing, priced at $29.79. Ideal for Pontiac G8 owners restoring drivetrain performance and reducing vibration during acceleration or highway driving.
● In stock
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Key features
- OEM part 92189411 replacement
- Fits shafts 92213683 and 92255731
- 1.181-inch internal diameter
- 6.625-inch hole center spacing
- Black duracoat rust protection
- Superior quality rubber compound
- Direct fit for 2008–2009 Pontiac G8
Pros
- +Exact OEM fit and function
- +Durable rubber reduces vibration
- +Affordable alternative to full driveshaft repair
- +Corrosion-resistant duracoat finish
- +Compatible with all G8 engine types
Cons
- −Replacement requires driveshaft removal
- −Not a performance upgrade
- −May require alignment check post-install
About Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009
What is Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009?
This OEM-spec driveshaft center support bearing replaces factory part 92189411 and fits all engine variants of the 2008–2009 Pontiac G8. Designed to dampen driveline vibration and support the driveshaft’s midpoint, it mounts between the transmission and rear axle. Over time, the factory rubber deteriorates and the bearing wears, leading to clunking noises, shuddering, or driveline misalignment. This replacement unit restores smooth power delivery and reduces NVH (noise, vibration, harshness) for improved ride quality.
Key features
- OEM Compatibility — Matches OE reference 92189411 and fits shafts 92213683 and 92255731.
- Durable Rubber Construction — Uses superior quality rubber for optimal vibration damping.
- Corrosion Protection — Coated in black duracoat for up to 8 years of rust resistance.
- Precise Dimensions — 1.181-inch internal diameter and 6.625-inch hole center spacing for exact fitment.
- Direct Replacement — No modifications required; installs in place of worn factory unit.
- Cost-Effective Repair — Avoids full driveshaft replacement by targeting the failed component.
- Wide Compatibility — Fits all 2008–2009 Pontiac G8 models regardless of engine size.
Who is Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 for?
This part serves Pontiac G8 owners experiencing driveline vibrations, clunking during gear shifts, or visible deterioration of the center bearing mount. It’s ideal for DIY mechanics with intermediate undercarriage experience and access to basic hand tools and a lift or jack stands. Professional technicians also use it for precision drivetrain repairs. Given the G8’s performance heritage, this bearing helps maintain driving dynamics and comfort.
How does Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 compare?
Compared to standard polypropylene or low-grade rubber mounts, this unit offers superior damping and longer service life due to its high-quality rubber and protective duracoat finish. It outperforms generic aftermarket versions that often use softer rubber prone to premature collapse. While not a performance upgrade like polyurethane bushings, it strikes a balance between OEM ride comfort and durability. It’s more affordable than replacing the entire driveshaft assembly and targets the most common failure point directly.
Best use cases
- →Replacing worn center support bearing
- →Reducing driveline vibration at speed
- →Restoring OEM ride quality
- →DIY repair on 2008–2009 Pontiac G8
- →Preventing driveshaft failure
Is Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 right for you?
This bearing is best for Pontiac G8 owners noticing clunking, shuddering, or vibration during acceleration. Ideal for DIYers with intermediate mechanical skills and proper lifting equipment. Installation requires driveshaft disassembly, so consider your tool access and experience. If the rubber is cracked or the bearing spins roughly, replacement is needed. Alternatives include full driveshaft rebuilds or upgraded polyurethane mounts, but this part offers the most cost-effective OEM restoration.
How it compares: Compared to generic aftermarket center bearings, this unit offers better rubber quality and corrosion protection. It maintains OEM ride comfort unlike stiffer polyurethane alternatives, which can increase NVH. More affordable than full driveshaft replacements, it targets the most common failure point directly.
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What vehicles does the Driveshaft Center Support Bearing 92189411 CBPG8 fit?
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This bearing fits all 2008–2009 Pontiac G8 models, regardless of engine size. It replaces OE part 92189411 and mounts on driveshafts with OE references 92213683 and 92255731.
Does this center support bearing reduce vibration?
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Yes, it reduces driveline vibration by restoring proper driveshaft support. The high-quality rubber dampens NVH, especially during acceleration and highway driving, when worn bearings cause shuddering.
How difficult is it to install this driveshaft bearing?
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Installation requires removing the driveshaft, so it's an intermediate-to-advanced DIY task. You'll need jack stands, basic hand tools, and possibly a torque wrench. Online videos demonstrate the full process.
Is the Driveshaft Center Support Bearing 92189411 CBPG8 new or remanufactured?
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This is a brand-new replacement bearing built to match OEM specifications. It is not remanufactured, ensuring fresh rubber and bearing components for reliable performance.
Can I drive my Pontiac G8 with a bad center support bearing?
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Driving with a failed bearing risks driveshaft misalignment, increased vibration, and potential damage to the transmission or rear differential. Prompt replacement is recommended to avoid further repair costs.
How much does Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 cost?
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Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 is $29.79 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 in stock at Lab Work Auto?
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Yes, Driveshaft Center Support Bearing 92189411 CBPG8 For Pontiac G8 2008 2009 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-015884