Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Catalytic Converter for 2005-2008 Pontiac Grand Prix 3.8L V6 GAS OHVOverview: Direct Fit Converter for 09 05 Allure 3. 8L 08 04 Grand Prix 3. 8L 09 05 LaCrosse 3. 8L NOTE: Not Carb Compliant Gasket Included : Front Yes Rear Yes Replacement Part for : Brand Part No. AP 642278 Bosal 079 5147 Magnaflow Interchange 24205 Walker 54752 Application: Year Make Model Submodel Engine Size 2005 2009 Buick LaCrosse 3. 8L V6 2004 2008 Pontiac Grand Prix 3. 8L V6 2005 2009 Buick Allure 3. 8L V6
Overview:
Direct-Fit Converter for 09-05 Allure 3.8L | 08-04 Grand Prix 3.8L | 09-05 LaCrosse 3.8L
NOTE: Not Carb Compliant
Gasket Included :
| Front | Yes |
|---|---|
| Rear | Yes |
| Brand | Part No. |
|---|---|
| AP | 642278 |
| Bosal | 079-5147 |
| Magnaflow Interchange | 24205 |
| Walker | 54752 |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2005 - 2009 | Buick | LaCrosse | 3.8L/V6 | |
| 2004 - 2008 | Pontiac | Grand Prix | 3.8L/V6 | |
| 2005 - 2009 | Buick | Allure | 3.8L/V6 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 450 reviews
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Product Reviews
★★★★★ 5
Price and solid
Works great and been good and its been months now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2025
★★★★★ 1
Broke after less than 2 months
Initially worked great but now the taking power from the coil doesn’t break the contact and I have to tap it with a screwdriver to get it to disengage
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2023
★★★★★ 5
Fit perfectly on my old-school with a ls
Color: 40FT Wire+40FT Cable Sleeve
Worked good for what I need
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Awesome kit!
Color: 40FT Wire+40FT Cable Sleeve
Bout this to hook up batteries and inverters for solar system. Nice set! Perfect for hooking up batteries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
★★★★★ 4
No electricity from here
Color: 40FT Wire+40FT Cable Sleeve
Copper clad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
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