SKU: 99423195423

Schultz 7712049 Direct-Fit Converter for 1988-1990 Buick Riviera 3.8L

Sale price$117.42 Regular price$130.47
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Schultz 7712049 Direct-Fit Converter for 1988-1990 Buick Riviera 3.8LOverview: Direct Fit Converter for 90 88 98 3. 8L 91 88 Bonneville 3. 8L 91 88 Delta 88 3. 8L 90 88 Electra 3. 8L 91 88 LeSabre 3. 8L 90 88 Reatta 3. 8L 90 88 Riviera 3. 8L NOTE: Not Carb Compliant Gasket Included : Rear No Front Yes Replacement Part for : Brand Part No. AP 642360 642657 Bosal 079 5035 Magnaflow Interchange 23422 Walker 15832 Application: Year Make Model Submodel Engine Size 1988 1990 Buick Electra 3. 8L V6 1988 1991 Buick LeSabre 3.

Overview:

Direct-Fit Converter for 90-88 98 3.8L | 91-88 Bonneville 3.8L | 91-88 Delta 88 3.8L | 90-88 Electra 3.8L | 91-88 LeSabre 3.8L | 90-88 Reatta 3.8L | 90-88 Riviera 3.8L
NOTE: Not Carb Compliant

Gasket Included :

Rear No
Front Yes
Replacement Part for :
Brand Part No.
AP 642360 / 642657
Bosal 079-5035
Magnaflow Interchange 23422
Walker 15832

Application:

Year Make Model Submodel Engine Size
1988 - 1990 Buick Electra 3.8L/V6
1988 - 1991 Buick LeSabre 3.8L/V6
1988 - 1990 Buick Reatta 3.8L/V6
1988 - 1990 Buick Riviera 3.8L/V6
1988 - 1990 Oldsmobile 98 3.8L/V6
1988 - 1991 Oldsmobile Delta 88 3.8L/V6
1988 - 1991 Pontiac Bonneville 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:
  1. 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
SKU: 99423195423

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4.5 ★★★★★
Based on 12 reviews
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Product Reviews
J
Verified Purchase
JR Jusright.
Cuba, US
★★★★★ 1
Not nice looking
Color: Grey, Size: 14
Looks not nice at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
Y
youtoo1955
Fort Morgan, US
★★★★★ 5
Perfect
Color: Dark Brown, Size: 10
Obtained for one of my grandsons to wear to his big brothers wedding. It fit him perfect and looked so nice perfect color he was so proud to be his brother's best man. The material was breathable so he did not feel to hot. If you are needing a good looking suit you will not go wrong with this company.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2025
M
Mountain Digger
Waukegan, US
★★★★★ 5
Fantastic!!
Color: Dark Brown, Size: 10
This is the sharp, classy look you want for your child in a child’s suit! It is a nice true fit with a classy look. My son loves this and he was happy with the fit. He is a picky little guy and I was very happy with his response to the fit. The pants had a little glitch but that's ok! I’m so impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2025
C
Verified Purchase
Candace
Lake Worth, US
★★★★★ 5
Perfect formal suit!
Color: Black, Size: 16
Great quality and fits perfectly!! I love the vest !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
W
Verified Purchase
Wanda W.
Houston, US
★★★★★ 5
Perfect Fit and Great Quality!
Color: Light Royal Blue, Size: 16, Color: Light Royal Blue, Size: 16
I bought this suit set for my grandson, and it exceeded all expectations. The fit was absolutely perfect—true to size and very flattering. The material feels high-quality and well-made, with attention to detail in the stitching and finish. He looked so sharp and felt comfortable wearing it, which made the occasion even more special. Highly recommend this set for any formal event!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025

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