Rebuilt Cadillac STS Engine for sale
- Persis firstusedautoparts
- May 17
- 3 min read

Rebuilt Cadillac STS Engine for sale. The Cadillac STS has long been a favorite among luxury sedan enthusiasts, combining elegance, power, and cutting-edge technology. However, if your STS engine is starting to fail or show signs of wear, replacing it doesn’t have to cost a fortune. At First Used Auto Parts, we offer rebuilt Cadillac STS engines that provide you with a cost-effective solution to restore your vehicle’s power and luxury performance.
Serving customers nationwide, including California, we provide high-quality rebuilt engines that match the performance and reliability you expect from Cadillac. Whether you own a classic STS or a more recent model, we’ve got the engine you need to get your car running smoothly again.
Why Choose a Rebuilt Cadillac STS Engine? Rebuilt Cadillac STS Engine for sale.
Opting for a rebuilt engine is the smart choice when your Cadillac STS needs an engine replacement. Here's why:
✅ OEM-Quality Rebuild
We rebuild each Cadillac STS engine to meet or exceed the original equipment manufacturer (OEM) standards. Every engine is carefully disassembled, cleaned, and reassembled with OEM-grade parts, ensuring a like-new performance for your vehicle.
✅ Affordable Solution
Brand-new engines can be expensive, especially for luxury vehicles like the Cadillac STS. A rebuilt engine gives you the opportunity to restore your car's performance at a fraction of the cost of a new engine while still enjoying reliable performance.
✅ Warranty Protection
We stand by the quality of our rebuilt engines. All of our rebuilt Cadillac STS engines come with a limited warranty, providing peace of mind that your engine will perform reliably for years to come.
Cadillac STS Engine Options We Offer
The Cadillac STS was produced between 2005 and 2011 and came with a variety of engine options. We specialize in rebuilding engines for all major model years and configurations:
3.6L V6 (LY7) – A reliable and smooth engine found in many Cadillac STS models, offering a great balance of power and fuel efficiency.
4.6L V8 Northstar (L47) – Known for its smoothness and power, this V8 engine was available in many high-performance versions of the STS, providing exceptional driving dynamics.
3.6L V6 (LFX) – A refined version of the 3.6L V6 engine, offering improved performance and fuel economy for the later models.
4.6L V8 (L37) – A performance-driven V8 engine, ideal for those seeking enhanced performance in their STS.
At First Used Auto Parts, we can rebuild any of these engines to OEM specifications, ensuring that your Cadillac STS runs like new again.
How to Order Your Rebuilt Cadillac STS Engine
Step 1: Identify Your Engine TypeTo ensure you get the right engine for your Cadillac STS, please provide us with your model year, engine size, or VIN. This information helps us accurately match you with the correct rebuilt engine.
Step 2: Browse Our Inventory or Contact UsYou can explore our online inventory for the engine that fits your Cadillac STS. If you’re unsure, feel free to reach out to us, and our expert team will assist you in finding the right engine.
Step 3: Get a Free QuoteOnce we confirm the engine details, we’ll send you a personalized quote that includes pricing, warranty, and shipping options.
Serving California and Nationwide
We are based in California and offer nationwide shipping for all our rebuilt Cadillac STS engines. Whether you’re in Los Angeles, San Francisco, Miami, or anywhere in between, we’ll ship your rebuilt engine quickly and securely to your location.
Why Buy from First Used Auto Parts?
🛠️ Expert Rebuilding Process – Our technicians have years of experience rebuilding Cadillac STS engines to OEM standards.
💰 Affordable Pricing – Get a high-quality engine at a fraction of the cost of a new one.
🚚 Fast Nationwide Shipping – We ensure that your engine reaches you quickly, no matter where you are.
📞 Customer Support – Our knowledgeable team is here to help with any questions or concerns about engine selection or installation.
Keep Your Cadillac STS Running Strong
The Cadillac STS is a luxury sedan designed for those who appreciate refined performance and comfort. If your engine is no longer up to the task, a rebuilt Cadillac STS engine from First Used Auto Parts will restore the power, smoothness, and performance you’ve come to expect from your vehicle.
📞 Call to Action:
Need a rebuilt Cadillac STS engine?Contact First Used Auto Parts today for a free quote. Our rebuilt engines offer an affordable, reliable solution to get your Cadillac STS back on the road in no time.




Comments