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Guides & advice

The Auto128 blog

Practical, no-nonsense reading on buying used genuine OEM parts: how to read a part number, confirm fitment, and get the original part delivered to your door.

Used car body panel and bumper fitment guide illustrationFitment Guide

Buying Used Body Panels and Bumpers: A Practical Fitment Guide

A practical guide to buying used OEM body panels and bumpers. Learn how to check fitment, read part numbers, and avoid compatibility issues.

27 Jul 2026 · 5 min readRead
Close-up of a genuine OEM car part with a visible OEM code sticker next to a counterfeit part with blurry markingsOEM Codes

How to Tell a Genuine OEM Part From a Fake When Buying Used

Avoid buying fake car parts. This guide shows you how to check OEM codes, packaging, and materials so you get a genuine used OEM part every time.

24 Jul 2026 · 7 min readRead
Close up of a car part with an OEM number labelOEM Codes

Why OEM Numbers Are the Universal Language of Used Car Parts

OEM numbers are the secret code to finding the perfect used car part. Learn how they work, why they matter, and how to use them for accurate fitment.

22 Jul 2026 · 5 min readRead
Cross-referencing OEM numbers on a computer screenOEM Codes

Cross-Reference OEM Numbers: How One Part Fits Multiple Car Models

Learn how to cross-reference OEM numbers to find the same part used in different car models. Save money with used genuine parts that fit your vehicle.

20 Jul 2026 · 4 min readRead
Used OEM headlight and taillight on a carBuying Guides

Used Headlights and Taillights: Buying OEM Lighting That Actually Fits

Find out how to buy used OEM headlights and taillights that fit perfectly. Learn about part numbers, common pitfalls, and how Auto128 helps you get the right part.

17 Jul 2026 · 7 min readRead
Shipping boxes with UPS, FedEx, and DHL logos near a carShipping

From Poland to Anywhere: How Used Parts Reach You With UPS, FedEx and DHL

Understand the global shipping process from Poland to your door. Used OEM parts via UPS, FedEx, DHL – tracked and customs cleared.

15 Jul 2026 · 5 min readRead
Comparison of new vs used OEM car parts showing cost savingsCost Savings

How Much Can You Really Save Buying Used OEM Parts in 2026?

Learn how much you can save buying used OEM parts in 2026. Compare prices, avoid scams, and get genuine parts at a fraction of the cost.

13 Jul 2026 · 6 min readRead
Used ECU control module in a car's engine bayBuying Tips

Used ECUs and Control Modules: Compatibility Rules You Must Know

Buying a used ECU can save money, but compatibility is tricky. Learn the essential rules: part numbers, immobilizers, and module programming.

10 Jul 2026 · 5 min readRead
A mechanic inspecting a used OEM car part on a workbenchBuying Tips

What to Ask a Dismantler Before You Pay for a Used Part

Don't pay for a used part without asking these vital questions. From OEM codes to shipping costs, ensure you get the right part every time.

8 Jul 2026 · 6 min readRead
Man checking OEM part number on engine component against live inventory listBuying Tips

How to Avoid Dead Listings and 'Sold' Parts When Shopping Online

Stop wasting time on dead listings. Discover how to find real, available used OEM parts using part numbers, trusted sellers, and direct requests.

6 Jul 2026 · 5 min readRead
Used automatic transmission on a garage floor being inspected with a flashlightBuying Guide

Used Gearboxes and Transmissions: How to Check One Before You Buy

Learn how to inspect a used gearbox or transmission before buying. Check part numbers, fluid condition, and fitment to save money with confidence.

3 Jul 2026 · 4 min readRead
Used car engine sitting on a pallet ready for shippingBuying Guides

The Complete Guide to Buying a Used Engine Without Getting Burned

Buying a used engine can save you thousands, but you have to be smart about it. This guide shows you how to check fitment, read part numbers, and avoid scams.

1 Jul 2026 · 7 min readRead
Auto128 Europe-wide used OEM parts network connecting cars to partsParts Sourcing

Why Your Local Scrapyard Can't Compete With a Europe-Wide Parts Network

Local scrapyards are limited. A Europe-wide network finds used OEM parts faster, cheaper, and with guaranteed fitment. Here's why the network wins.

26 Jun 2026 · 5 min readRead
A used OEM car part being packaged for international shipping from a German dismantlerShipping

How Cross-Border Delivery Gets a Used Part From a German Dismantler to Your Door

Ever wondered how a used car part gets from a German dismantler to your garage? This article breaks down the cross-border delivery process step by step.

24 Jun 2026 · 5 min readRead
Comparison of OEM and aftermarket car partsBuying Guide

OEM vs Aftermarket: Which Used Part Is Right for Your Repair?

Choosing between used OEM and aftermarket parts? We break down fitment, quality, and cost to help you decide what's best for your repair.

22 Jun 2026 · 6 min readRead
Used car parts on a workbench including alternator, starter, and door panelBuying Tips

10 Car Parts You Should Always Buy Used (and 5 You Never Should)

Discover 10 car parts you can safely buy used to save money, and 5 parts you should always buy new. Get expert tips on used OEM parts.

19 Jun 2026 · 4 min readRead
Used auto parts in a box ready for shippingBuying Guide

Is It Safe to Buy Used Auto Parts Online? A Buyer's Trust Checklist

Worried about buying used auto parts online? Follow this trust checklist to find genuine OEM parts that fit your car. We cover OEM codes, fitment checks, warranties, and more.

17 Jun 2026 · 4 min readRead
Used OEM car parts saved up to 70% from EuropeBuying

Save Up to 70%: Why Buying Used OEM Parts Across Europe Beats Local Prices

Learn why buying used OEM parts from European dismantlers can save you up to 70% over local prices. Expert tips on fitment, shipping, and customs included.

15 Jun 2026 · 6 min readRead
Close-up of a car part with an OEM number label highlightedOEM Codes

Where to Find the OEM Number on Your Car Part (With Photos)

Your car's parts have a unique OEM number stamped or stickered on them. Learn exactly where to look on common parts like alternators, radiators, and sensors.

12 Jun 2026 · 7 min readRead
A close-up of a car engine part with an OEM number label, highlighting the code that ensures correct fitment.OEM Codes

OEM Part Numbers Explained: The Fastest Way to Buy the Right Used Part

OEM part numbers are the key to buying the right used part. Learn how to decode them, where to find them, and how to use them to save money on genuine OEM parts.

10 Jun 2026 · 5 min readRead
Used genuine OEM car part with part number labelOEM Codes

How to Find Any Used Car Part by Its OEM Number in Minutes

Learn how to find any used genuine OEM car part using its part number. Save time and money with expert tips for DIY mechanics and garages.

8 Jun 2026 · 6 min readRead
Used OEM alternator and starter motor on a workbenchBuying Guide

Used Alternators and Starters: Are They As Good As New?

Wondering if a used alternator or starter is as good as new? Learn about OEM durability, savings, fitment checks, and how Auto128 sources them for you.

3 Jun 2026 · 3 min readRead
Close up of a car VIN number on the dashboard showing digits that decode to OEM part numbersOEM Codes

VIN to OEM Number: How to Decode the Exact Part Your Car Needs

Your car's VIN holds the key to finding the exact OEM part number. Learn to decode it step by step to get the right used genuine part.

21 May 2026 · 6 min readRead
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