Used OEM 1999 Buick Ascent Engine Assembly

We Have Your Part In Stock!

Year

1999

Make

Buick

Model

Ascent

Part

Engine Assembly

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Connect With Recyclers Selling Engine Assembly For 1999 Buick Ascent

Grade A Condition

Low Miles. Excellent Working Condition.

90 Day Warranty

STARTING at $50 Delivered

Call for Quote Get Price

Grade B+ Condition

Average Miles. Good Working Condition.

90 days Warranty

STARTING at $25 Delivered

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Core Grade Condition

Rebuildable Core. Suitable for Rebuilding.

As-Is Condition

STARTING at $10 Delivered

Call for Quote Get Price

Part Description

Need a genuine OEM replacement 1999 Buick Ascent Engine Assembly? UsedPart.us offers premium used Buick Engine Assembly parts with fast next-day shipping to all 48 contiguous states. Each authentic Buick Ascent Engine Assembly undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 1999 Buick Ascent replacement parts from our nationwide network of certified automotive recyclers and trusted suppliers. With expertise in both domestic and import vehicles, our 30+ years of experience backs every Engine Assembly with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 1999 Buick Ascent Engine Assembly requirements.

Why Choose UsedPart.us for Your Engine Assembly?

Nationwide Network of Trusted Yards

We've partnered with over 200+ certified auto recyclers and salvage yards across all 50 states. This means you get access to millions of quality used parts, including this 1999 Buick Ascent Engine Assembly, all from our vetted network of professional auto recyclers.

Rigorous Quality Standards

Every Engine Assembly in our network undergoes multi-point inspection. Our partner yards are required to test all parts for functionality, inspect for damage, and verify compatibility before listing. We only work with recyclers who maintain our strict quality standards.

Industry-Leading 90-Day Warranty

Unlike many competitors offering 30-day warranties, we stand behind every Engine Assembly with a comprehensive 90-day warranty. If your part fails to perform as expected, we'll replace it or provide a full refund - no questions asked.

Over 15 Years of Experience

Since 2008, UsedPart.us has connected thousands of customers with quality used auto parts. Our team of automotive experts understands what you need and works directly with salvage yards nationwide to find the right Engine Assembly for your 1999 Buick Ascent.

200+

Partner Yards

States Served

1M+

Parts Available

90 Day

Warranty

Quality Assurance

Every certified Buick Engine Assembly undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 1999 Buick Ascent Engine Assembly has been meticulously examined by our ASE-certified master technicians who verify its original equipment condition, complete functionality, and exact vehicle compatibility. We perform comprehensive electronic diagnostics where applicable and thoroughly inspect all components for wear, damage, and optimal operation before certification for sale.

Our Quality Process for Every Engine Assembly

At UsedPart.us, we don't just list parts - we ensure every component meets our rigorous standards before it reaches you.

Yard Certification

We partner only with licensed, insured auto recyclers who meet our stringent certification requirements. Each yard undergoes background verification and maintains proper environmental compliance.

Multi-Point Inspection

Every Engine Assembly is tested for proper function, inspected for wear or damage, and verified for correct fitment with your 1999 Buick Ascent. We document mileage, condition grade, and include photos when available.

Quality Guarantee

After passing our partner's inspection, each part is backed by our 90-day warranty. If it doesn't meet expectations, we make it right with a replacement or refund. Your satisfaction is guaranteed.

Warranty Information

This genuine 1999 Buick Ascent Engine Assembly includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Buick Engine Assembly experiences any issues, we guarantee a hassle-free replacement or full purchase price refund. Premium extended warranty options of 6 months and 1 year are available for additional protection and peace of mind. Our dedicated customer success team is available 7 days a week to assist with any warranty claims or concerns about your Buick Ascent Engine Assembly.

Shipping Details

We provide expedited, reliable shipping nationwide with next-day delivery available for most Buick Ascent parts. Your 1999 Buick Ascent Engine Assembly will be professionally inspected, cleaned, and securely packaged to ensure safe, damage-free transit. Most orders ship within 1 business day, and you'll receive real-time tracking information via email once your Engine Assembly is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Buick Engine Assembly shipments for complete buyer protection.

Nationwide Engine Assembly Availability

No matter where you're located, UsedPart.us connects you with quality used auto parts from our network of certified recyclers.

Fast Local & Regional Shipping

We have partner yards strategically located across the United States, ensuring fast delivery of your 1999 Buick Ascent Engine Assembly:

Same-State Delivery: 1-2 business days in most cases
Regional Shipping: 2-3 business days to neighboring states
Nationwide Delivery: 3-7 business days coast to coast
Expedited Options: Next-day and 2-day shipping available

Major Metro Areas We Serve

New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, San Francisco, Indianapolis, Seattle, Denver, Washington DC, Boston, Detroit, Nashville, Portland, Las Vegas, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Sacramento, Kansas City, Mesa, Atlanta, Omaha, Colorado Springs, Raleigh, Miami, Oakland, Minneapolis, Tulsa, Cleveland, Wichita, Arlington, Bakersfield, Tampa, New Orleans, Honolulu, Aurora, Anaheim, Santa Ana, St. Louis, Riverside, Corpus Christi, Lexington, Pittsburgh, Anchorage, Stockton, Cincinnati, St. Paul, Toledo, Greensboro, Newark, Plano, Henderson, Lincoln, Buffalo, Jersey City, Chula Vista, Orlando, and hundreds more.

Coast to Coast Partner Network

Northeast

ME, NH, VT, MA, RI, CT, NY, NJ, PA

Southeast

DE, MD, DC, VA, WV, KY, NC, SC, TN, GA, FL, AL, MS, LA

Midwest

OH, IN, IL, MI, WI, MN, IA, MO, ND, SD, NE, KS

Southwest

OK, TX, AR, NM, AZ

West

MT, WY, CO, UT, ID, NV, CA, OR, WA, AK, HI

All 50 States

+ Puerto Rico & US Territories

Looking for Buick parts near you? Our network of 200+ certified recyclers means there's likely a quality Engine Assembly within driving distance. Contact us to find the closest available part to your location.

Technical Specifications

Vehicle Compatibility

Primary Fit: 1999 Buick Ascent
Part Type: Engine Assembly
Position: OEM Original Location
Condition: Used - Tested & Verified

Part Details

Origin: Original Equipment Manufacturer (OEM)
Testing: Full Functionality Verified
Quality Grade: A-Grade Used Part
Warranty Status: 90-Day Coverage

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