
- 128i 3.0L Conv N51 Engine At 2008
BMW 128i (3.0L), Conv, N51 engine, AT 3.0L Engine (2008)
4.5 on Trustpilot · 335 reviewsHow 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
Split this into easy monthly payments
Pre-qualify with PayTomorrow in minutes — all credit types welcome, and checking your options won’t affect your credit score. You’ll see your approved amount and terms instantly.
⚡ Instant decision · 🛡 Soft check (no score impact) · ✅ All credit types welcome
Pre-qualify now — it’s free →Financing provided by PayTomorrow, a third-party lender. Approval, rate, and terms are set by the lender. Not a guarantee of approval.
About this part
Bring Back Your 2008 BMW 128i Convertible's Performance with OEM N51 3.0L Engine
Bring back your E88 128i's smooth power delivery with our OEM-certified N51 3.0L SULEV engine, specifically configured for 2008 automatic transmission convertibles.
Engine Specifications:
| Category | Details |
|---|---|
| Displacement | 3.0L Naturally Aspirated I6 |
| Engine Code | N51B30 |
| Horsepower | 230 HP |
| Torque | 200 lb-ft |
| Fuel System | Direct Injection |
| Valvetrain | DOHC 24V with Valvetronic III |
| Block Material | Aluminium block & magnesium valve cover |
| Transmission | 6-speed Automatic |
| Fuel Requirement | Premium 91 octane |
Compatibility:
2008 BMW 128i Convertible E88 Automatic Transmission
California SULEV Emissions Compliant
Pricing Options:
| Mileage Range | Price | Condition |
|---|---|---|
| 30K-60K miles | $ 2,080.00 | Low-mileage, full history |
| 60K-90K miles | $ 1,688.96 | Excellent, minor wear |
| 90K-120K miles | $ 1,354.86 | Good, may need gaskets |
| 120K-150K miles | $ 1,105.00 | Functional, needs seals |
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.
Shipping Information:
Dimensions: Length 36"× Width 28"× Height 30"
Weight: 300 lbs
Shipping Options:
Standard shipping 5-7 business days
Expedited shipping are available for an extra cost
Frequently Asked Questions?
Q: How do I track my shipment?
A: Verification process After ordering, we'll send images of your 2008 BMW 128i 3.0L engine part for your approval before shipping with tracking information.
Q: What are the payment options?
A: Multiple secure payment options available for this 2008 BMW 128i 3.0L N51 engine. All transactions protected by advanced encryption technology.
Q: What comes with my used engine?
A: Engine Block, Head Gasket, Cylinder Heads, Manifolds, consumption, Exhaust, Timing cowl, Oil Pans, Cylinder Head, Pistons, Crank Shafts.
Ready to Order?
OEM-spec N51 SULEV 3.0L engine designed specifically for your 2008 BMW 128i Convertible with automatic transmission. Restores factory performance and emissions compliance.
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.
Your deal’s already in your cart
Applied automatically — no code needed. Call now and we’ll do even better.
