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OE Quality
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WestarPart #: ST-2998
Westar ST-2998 Suspension Strut Mount - Rear
⚙️ 59 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$30.30Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Oldsmobile, and Pontiac, Aurora, Bonneville, DeVille, DTS, LeSabre, Lucerne, Park Avenue, Riviera, and Seville
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Suspension Strut Mount options
Westar ST-2998 Suspension Strut Mount - Rear
| Brand | Westar |
| Part Number | ST-2998 |
| Bullet 1 | Provides a pivot point for the suspension to rotate on, to allow |
| Bullet 2 | Provides a locking mechanism to lock the strut and body together |
| Bullet 3 | Provides a noise dampening system to prevent noise and vibrations |
This part fits 59 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Buick | Lucerne | Rear | |
| 2011 | Cadillac | DTS | Rear | |
| 2010 | Buick | Lucerne | Rear | |
| 2010 | Cadillac | DTS | Rear | |
| 2009 | Buick | Lucerne | Rear | |
| 2009 | Cadillac | DTS | Rear | |
| 2008 | Buick | Lucerne | Rear | |
| 2008 | Cadillac | DTS | Rear | |
| 2007 | Buick | Lucerne | Rear | |
| 2007 | Cadillac | DTS | Rear | |
| 2006 | Buick | Lucerne | Rear | |
| 2006 | Cadillac | DTS | Rear | |
| 2005 | Buick | LeSabre | Rear | |
| 2005 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 2005 | Cadillac | DeVille | Rear | |
| 2005 | Pontiac | Bonneville | Rear | |
| 2004 | Buick | LeSabre | Rear | |
| 2004 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 2004 | Cadillac | DeVille | Rear | |
| 2004 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 2004 | Pontiac | Bonneville | Rear | |
| 2003 | Buick | LeSabre | Rear | |
| 2003 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 2003 | Cadillac | DeVille | Rear | |
| 2003 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 2003 | Oldsmobile | Aurora | Rear | |
| 2003 | Pontiac | Bonneville | Rear | |
| 2002 | Buick | LeSabre | Rear | |
| 2002 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 2002 | Cadillac | DeVille | Rear | |
| 2002 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 2002 | Oldsmobile | Aurora | Rear | |
| 2002 | Pontiac | Bonneville | Rear | |
| 2001 | Buick | LeSabre | Rear | |
| 2001 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 2001 | Cadillac | DeVille | Rear | |
| 2001 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 2001 | Oldsmobile | Aurora | Rear | |
| 2001 | Pontiac | Bonneville | Rear | |
| 2000 | Buick | LeSabre | Rear | |
| 2000 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 2000 | Cadillac | DeVille | Rear | |
| 2000 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 2000 | Pontiac | Bonneville | Rear | |
| 1999 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 1999 | Buick | Riviera | Rear | |
| 1999 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 1999 | Oldsmobile | Aurora | Rear | |
| 1998 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 1998 | Buick | Riviera | Rear | |
| 1998 | Cadillac | Seville | Rear | Exc Elec Adj Suspension |
| 1998 | Oldsmobile | Aurora | Rear | |
| 1997 | Buick | Park Avenue | Rear | exc elec adj suspension |
| 1997 | Buick | Riviera | Rear | |
| 1997 | Oldsmobile | Aurora | Rear | |
| 1996 | Buick | Riviera | Rear | |
| 1996 | Oldsmobile | Aurora | Rear | |
| 1995 | Buick | Riviera | Rear | |
| 1995 | Oldsmobile | Aurora | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
702998
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.