- Pontiac G6 3.5L Vin N 8Th Digit Opt Lz4 Sdn 2007
- Pontiac G6 3.5L Vin N 8Th Digit Opt Lz4 Cpe 2007
2007 Pontiac G6 3.5L Used Engine — VIN N, opt LZ4, Sdn
How ordering works
- 1Enter or confirm your VIN
- 2We verify exact fitment for your vehicle
- 3Flat freight shown up front — no surprises
- 490-day warranty included on every part
- 5We photograph & confirm the unit before it ships
What's included with this engine
You're buying a complete engine assembly — not a bare block. Here's exactly what arrives bolted to it, and the handful of accessories your mechanic moves over from your current engine during the install.
Included with your engine
Already assembled — ships as one unit- Long block — fully assembled
- Short block
- Cylinder head
- Crankshaft
- Camshaft
- Pistons
- Intake manifold
- Exhaust manifold
- Oil pan
- Timing cover
Not included — transfer these over
Reused from your current engine- Wiring harness
- Bolt-on accessories
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About this part
Pontiac G6 3.5L V6 Engine For 2007 Sedan models
This 224HP high-value V6 engine unleashes bold and balanced power for your G6.
Engine Specifications:
| Category | Details |
|---|---|
| Engine Code | LZ4 |
| Displacement | 3.5L V6 |
| Horsepower | 224 HP |
| Torque | 220 lb-ft |
| Fuel System | Sequential Fuel Injection |
| VIN Requirement | 8th digit = N |
| Engine Block | Aluminum alloy |
Key Features:
Complete Long Block Assembly: Includes the fully assembled engine block, crankshaft, pistons, cylinder head, and valvetrain.
Includes Intake & Exhaust Manifolds: Comes with both manifolds pre-attached, saving installation time.
Backed by Warranty: Provides a reliable warranty on the entire assembly for peace of mind.
Pricing Options:
| Mileage Range | Price | Condition |
|---|---|---|
| 30K-60K miles | $ 1,252.00 | Like-new condition |
| 60K-90K miles | $ 950.00 | Light use, excellent condition |
| 90K-120K miles | $ 750.00 | Good condition, minor wear |
| 120K-150K miles | $ 650.00 | Functional for budget repairs |
Shipping Information:
Standard shipping 5-7 business days.
Expedited shipping are available for an extra cost.
Frequently Asked Questions?
Q: How do I confirm LZ4 engine compatibility?
A: To confirm compatibility with the LZ4 engine in your 2007 Pontiac G6 3.5L VIN N, 8th digit, start by verifying the VIN eighth digit as N and the engine option as LZ4.
Q: What maintenance is critical?
A: Keep your 2007 Pontiac G6 3.5L LZ4 engine running strong by regularly changing oil, checking coolant, and inspecting spark plugs. Stay sharp skip these, and performance drops fast.
Q: Is this engine interference or non-interference?
A: The 2007 Pontiac G6 3.5L LZ4 engine is built as an interference engine. That means a timing failure can cause serious damage by allowing pistons. Stay bold maintain your timing components rigorously to avoid costly engine disasters.
Ready to Order?
Tested, VIN-matched, and guaranteed
VIN-Verified Fit
We match the part to your vehicle's VIN and confirm exact fitment before we ship — so it fits the first time. Free cancellation within 24 hours.
Works on Arrival, Guaranteed
Every unit is tested before it ships. If it arrives defective, we replace it fast — and in the rare case we can't replace it, you get a full refund.
90-Day Warranty
A real parts-replacement warranty, included — with extended coverage available.
Heavy freight item, shipped fully insured and tracked. Freight is a flat $250 commercial / $400 residential, shown at checkout — no hidden fees, no freight-quote runaround.
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