Remanufactured Engines Explained: Costs, Benefits & Buying Guide
Discover everything about remanufactured engines—from costs and key benefits to expert buying tips. Learn how they differ from rebuilt engines and find the best value for your vehicle.
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If your Smart Car transmission fails, replacing the entire vehicle isn’t the only option. A professionally inspected used Smart transmission restores factory function and smooth shifting without spending thousands on a new unit. Since Smart models use compact and efficient drivetrains, choosing a verified used transmission is the most cost-effective way to get your vehicle back on the road quickly.
Whether you drive a Smart Fortwo, Forfour, or Electric Drive, a tested used transmission delivers dependable performance while keeping ownership costs low.
Every Smart transmission we supply goes through a multi-step inspection to confirm quality and proper operation before shipping. Our process includes:
This ensures your replacement arrives clean, tested, and ready to install, with OEM reliability preserved.
Feature | Used Transmission | Remanufactured Transmission | Brand-New Transmission |
|---|---|---|---|
Cost | Most Affordable | Moderately Expensive | Highest Cost |
Testing | Inspected & Bench Tested | Fully Rebuilt | Factory Tested |
Warranty | 30–180 Days | 1–3 Years | 3–5 Years |
OEM Parts | Original | Replacement Internals | All-New |
Fitment | VIN-Matched | VIN-Matched | Guaranteed |
Ideal For | Budget Repairs | Long-Term Ownership | Newer Vehicles |
For most Smart car owners, a used transmission offers the best balance of reliability and affordability, especially for out-of-warranty models.
All units come with warranty coverage ranging 30 days to 6 months, depending on mileage and model year. You will also receive:
We provide used transmissions for:
VIN lookup ensures you receive the correct automatic, automated manual, or EV drive unit.
Model | Estimated Price |
|---|---|
Smart Fortwo (Automatic/Automated) | $900–$1,800 |
Smart Forfour (Automatic) | $1,000–$2,100 |
Smart Electric Drive Reduction Gear | $1,200–$2,500 |
A used unit typically saves 40–60% compared to buying new from the dealer.
All transmissions are shipped on secure pallets with fast nationwide delivery. Most orders arrive within 3–7 business days, with residential and liftgate options available.
Common Smart transmission failure symptoms include:
If these issues persist, replacement is often cheaper than repeated repairs.
Choosing a used Smart transmission supports sustainability by reducing part waste and extending the life of OEM components.
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Quality assurance and guaranteed fitment for every certified pre-owned engine
Quality tested parts with comprehensive coverage based on part condition and mileage
Perfect compatibility guarantee - every part matches your exact vehicle specifications
Round-the-clock expert assistance for warranty claims and technical support
Thousands of satisfied customers nationwide
"Transmission arrived clean and shifted smoothly after install. Great experience."
"VIN matched perfectly. Mechanic said it was a solid unit with no issues."
"Fast shipping and excellent quality. Saved me a lot vs dealer prices."
"Smooth shifts, no leaks, and the warranty gave peace of mind."
"Great support and quick delivery. Very happy with the purchase."
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Discover everything about remanufactured engines—from costs and key benefits to expert buying tips. Learn how they differ from rebuilt engines and find the best value for your vehicle.
Discover the ultimate guide to used transmissions – explore costs, reliability, and the best options for automatic, manual, CVT, and 4x4 transmissions. Make informed buying decisions with expert tips and advice.
Looking for used engines for sale? Discover how to choose the right replacement for your vehicle with tips on compatibility, testing, warranties, and installation. Shop reliable, warranty-backed engines nationwide at iBidauto