3.6L (VIN 7, 8th digit, opt LY7)

Upgrade or replace your engine with this premium used 2005 Cadillac STS 3.6L LY7 engine. Featuring only 75,000 miles, this engine includes a complete assembly with all components, built for durability and reliability.
Whether you’re a mechanic, reseller, or car enthusiast, this VIN 7 LY7 3.6L V6 engine ensures optimal performance for your Cadillac STS.

Engine Details:

• Make/Model: Cadillac STS

• Year: 2005

• Engine Type: 3.6L V6

• Engine Code: LY7

• VIN: 7 (8th Digit)

• Mileage: 75,000 miles

• Fitment: Direct replacement for 2005 Cadillac STS with matching VIN

• Transmission: Compatible with automatic transmission (AT)

Included Components:

• Cylinder Block & Heads

• Intake & Exhaust Manifolds

• Fuel Injectors & Fuel Rail

• Coil Packs & Spark Plugs

• Oil Pan, Valve Covers, Timing Cover

• Throttle Body & Sensors

• Water Pump & Thermostat Housing

• Harmonic Balancer & Pulleys
  (Note: Accessories such as alternator, starter, A/C compressor may or may not be included — please verify prior to installation.)

Why Buy From Us:

• ✅ 75K Verified Miles

• ✅ No Core Charge

• ✅ 6-Month Warranty

• ✅ Shipping Across the USA (5-7 Business Days)

• ✅ Cleaned, Inspected, and Compression Tested

• ✅ Hassle-Free Returns & Support