What we typed
Denso remanufactured alternator for a 2015 Honda Accord
A Denso unit for a specific Accord year tells the tool exactly what it is sizing. Write only “alternator” and it must lean on an average part.
Auto parts
How much does it cost to ship an alternator?
An alternator is a dense, compact part: a 12 × 10 × 10 inch double-wall box at 12–20 lb. Actual weight sets the price, dimensional weight is irrelevant, and it fits every parcel service. Cost still swings with the route, the speed, and the box, so pull a live quote for the shipment you actually have.
Live parcel ratesFreight review pathTracking included
One real rate, shown in full
A 12 × 10 × 8 in box at 15 lb: $16.80 with USPS Ground Advantage on the Dallas run below.
A real quote: Denso remanufactured alternator for a 2015 Honda Accord
This example began as one line, “Denso remanufactured alternator for a 2015 Honda Accord”, entered into the SMKlog calculator on 2026-07-24 with Dallas, TX 75201 as origin and Pittsburgh, PA 15201 as destination. Nothing that came back was edited: not the box, not the weight, not a single price.
Packed box it returned
12 × 10 × 8 in
30 × 25 × 20 cm
Packed weight 15 lb (7 kg).
Route
Dallas, TX 75201
to Pittsburgh, PA 15201
Dallas to Pittsburgh, both ZIPs genuine, both priced live. Move the destination closer and the whole table slides down.
With 15 lb on the scale and only about 6.9 lb of dimensional weight (12 × 10 × 8 ÷ 139), the scale figure gets billed. Dense parts like this leave real headroom before box size would start to matter.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| USPS | Ground Advantage | $16.80 | 4-5 business days |
| UPS | Ground Saver | $23.51 | 6 business days |
| FedEx | Smart Post | $23.52 | 4-5 business days |
| UPS | Ground | $27.39 | 4-5 business days |
Each line is the amount checkout collects, label plus SMKlog's markup, and it never grows after purchase. USPS Ground Advantage undercut the field at $16.80. Rate tables get rewritten through the year and lanes never match exactly, so run today's quote on your own ZIPs instead of borrowing this one.
Typical packed size
About 12 × 10 × 10 in once boxed. Use double-wall board and 2 inches of padding, and immobilize the part; a dense casting on the move will punch through single-wall cardboard. Bag it before boxing, since used units carry an oil film that stains packaging.
Packed weight
12–20 lb packed. The carrier invoices actual weight or the volume figure, whichever is larger; here the metal wins, so the box carries no penalty.
What moves the price
Zone, speed, and the finished parcel. Dallas, TX to Pittsburgh, PA covers a wide stretch of the zone chart; the same box a state away would price under these rows, and expedited air over them. One day's spread ran $16.80 to $27.39 by carrier and service, which is the argument for pricing your route rather than trusting an average.
Shipping an alternator: common questions
What box size do I need to ship an alternator?
A 12 × 10 × 10 in double-wall box covers most alternators. Lock the part in place with 2 solid inches of padding, because a loose casting works through single-wall board fast, and bag the unit first if it has ever been run; the oil film marks everything it touches.
How much does an alternator weigh packed for shipping?
Count on 12–20 lb packed. Before quoting, put the finished parcel on a scale and run the tape over it; the billed figure is the higher of real weight and the dimensional calculation, and shortfalls get charged back after delivery.
Do I need to do anything special for a used alternator?
Degrease it as far as practical and seal it in a plastic bag before it goes in the box; carriers can refuse or surcharge a parcel weeping oil residue. Cap or tape the terminal posts so they cannot pierce the carton.
What box survives a 15 lb metal part?
A double-wall carton rated for the weight, with the part centered and unable to travel. Crumpled kraft paper compresses under dense metal, so use foam, rigid inserts, or wood blocking once you pass roughly 15 lb.
How much does it cost to ship an alternator?
This is the easy case: dense and compact. Billing takes the greater of actual and dimensional weight, and a 12x10x10 in box is small enough that the true 15 lb governs, with no size upcharge. Distance zone and service speed do the real pricing. The SMKlog calculator quotes your exact route and box with live USPS, UPS, and FedEx rates.
What is the cheapest way to ship an alternator?
Ground, essentially always; a 15 lb metal part rarely earns expedited pricing. UPS and FedEx ground usually edge out USPS at this weight, since USPS favors small parcels under about 5 lb, though short zones can still go USPS's way, so compare them all. An online commercial-rate label typically shaves 20-40% off the counter price for the same service.