Buying Auto Parts Online: What to Look for and How to Avoid Mistakes

Buying auto parts online can save you significant money — but only if you know what you're doing. Here's how to shop smart and avoid the most common mistakes.

Always Verify the Part Number

Don't rely solely on "fits your vehicle" claims. Cross-reference the part number with your owner's manual or a manufacturer's fitment chart. Part numbers are the ground truth.

Understand OEM vs Aftermarket Quality Tiers

Not all aftermarket parts are equal. There's a spectrum:

• OEM equivalent: NGK, ACDelco, Motorcraft, Champion — same quality as dealer parts
• Quality aftermarket: Established brands with good engineering
• Budget/generic: Unknown brands with inconsistent quality

For critical components (spark plugs, ignition parts, filters), don't go budget/generic. The savings aren't worth the risk.

Shipping and Returns

Always check the return policy before ordering. Parts can be incorrect even when ordered by the book — you want easy returns. At Texan Supply, all orders ship free and we stand behind every part we sell.

Beware of Counterfeit Parts

Counterfeit NGK and Champion spark plugs exist on some marketplace platforms. Buying from established suppliers (not random third-party marketplace sellers) protects you from fakes. Real NGK plugs have consistent markings, laser-etched part numbers, and are sold in proper packaging.

Shop genuine NGK, ACDelco, Champion, and Motorcraft parts at Texan Supply with free shipping.