

About Us
SONGYAO is based in Hebei, China. AutoPartsPal is our wholesale automotive parts brand for distributors, importers and commercial buyers in the United States. Our range includes inline fuel filters, engine air filters, cabin air filters, forged wheels, headlight assemblies and electric running boards. You can bring all six product types into one inquiry and review the specifications and purchasing terms for each item separately.
Share the vehicle details or the part you already stock. We can use that reference to discuss the fit, finish, included hardware and carton requirements for each line. If you are testing a new item, agree on what the sample needs to prove before moving to bulk pricing. That gives your team a written reference for receiving, cataloging and reordering the part.
For distributor programs, we can review packaging and label requirements alongside the part itself. Ask for units per carton, carton dimensions and gross weight before comparing freight costs. If your purchasing team needs a drawing, inspection record or other supporting document, name it in your request so its availability can be checked for the exact item.
Learn More →Request Several Parts Together
List each part and quantity separately. Ask which accessories are included and whether items can ship together.
Compare volume pricing
Ask for the price at your planned quantity, units per carton, freight basis and estimated lead time. Compare on a per-piece, per-pair or per-kit basis.
Check the part before committing
Send the original reference or vehicle configuration. Request same-item drawings, sample terms and any test records needed for approval.
Applications

Engine and cabin filter replacement

Wheel and lighting sourcing

Pickup access upgrades
Blog
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Cabin Air Filter vs. Engine Air Filter: What’s the Difference?
Compare cabin and engine air filters by purpose, location, fit, and the details needed to stock both for the same vehicle.

How Often Should You Change an Engine Air Filter?
Find your engine air filter replacement interval and learn how to check the filter, seal, and airbox before choosing a replacement.

How Often Should You Replace a Cabin Air Filter?
Find the correct cabin air filter replacement interval, check weak airflow, and confirm the size and orientation before ordering.
From Quote to Purchase Order
- Send your part list and quantities. We use those details to identify the configuration that needs review.
- Compare the proposed unit, case pack, lead time and freight basis on each line.
- Approve the sample and record the agreed specification before issuing a purchase order.
Customization Request Roadmap
- 01
Share the reference
Send your drawing, sample, vehicle configuration and target quantity.
- 02
Review feasibility
Ask which dimensions, finishes, packaging or labels can be adjusted for the proposed item.
- 03
Approve a sample
Compare fit, finish, included components and packing with the written specification.
- 04
Confirm the order
Record the approved details and confirm minimum quantity, pricing and lead time before committing.
Frequently Asked Questions
Who is this catalog for?
U.S. wholesale buyers, distributors and importers planning stock or repeat-volume orders. Include your company and estimated quantity in your request. Include the purchasing contact and whether this is a trial order or repeat replenishment.
Can I ask about several products at once?
Yes. Put each product on its own line with the reference, target quantity and any required packaging. Minimums and lead times can differ by item, so ask for them separately and indicate whether the parts need to ship together.
How should I compare bulk quotes?
Compare the same configuration, quantity, case pack and freight basis. Ask for current volume breaks and lead times in writing. Ask which charges are included so the price per item can be compared fairly.
Can I request a sample before a stock order?
You can request a sample for the exact configuration you plan to order. Availability, cost and timing depend on the item. Before approving a bulk order, record the dimensions, finish, included components and packaging you checked on the sample.
What documents should I ask for?
Request the matching fitment table, drawing or inspection record that supports the claim you need to verify. For example, ask for a drawing when fitment matters and a test record when a performance claim matters.





