Insights & Guides

Auto parts knowledge, delivered clearly.

Technical guides, industry trends, and maintenance tips from the KEHO engineering team.

17 articles

Latest Articles

Canister Purge Valve Buying Guide for Importers | KEHO

Canister Purge Valve Buying Guide: What Importers and Distributors Need to Know

Compare stuck-open vs stuck-closed purge valve failures, OEM number matching, and supplier checks for bulk import orders. EVAP fitment and MOQ guidance.

Carbon Fiber Steering Wheel Guide for Importers | KEHO

Carbon Fiber Steering Wheel Guide for Importers | KEHO

Compare carbon fiber, Nappa leather, and flat-bottom steering wheels. OEM fitment, airbag compatibility, and supplier checks for bulk import orders.

Crankshaft and camshaft position sensor locations on the engine block

Crankshaft Position Sensor & Camshaft Sensor Buying Guide for Importers and Distributors

Crankshaft vs camshaft sensors explained: OEM number matching, symptom mapping, and quality checks for importers stocking CKP and CMP.

Mixed container shipping consolidating multiple auto parts categories into one load

Low MOQ Auto Parts: A Mixed-Container Shipping Guide for Importers and Distributors

Low MOQ auto parts and mixed-container shipping explained. Cut import risk with small trial orders and consolidated freight for importers.

Factory audit of a Chinese auto parts supplier for importer verification

How to Vet a Chinese Auto Parts Supplier: A Checklist for Importers and Distributors

Verify a Chinese auto parts supplier before you pay. Business license checks, IATF 16949 certification, factory audits, and red flags for importers.

TPMS Sensor Buying Guide for Importers & Distributors | KEHO

TPMS Sensor Buying Guide: What Importers and Distributors Need to Know

Compare direct vs indirect TPMS sensors, OEM number matching, and supplier checks for bulk import orders. Programming, warranty, and MOQ guidance.

OEM part number stamped on an auto part for importer fitment verification

How to Match Auto Parts by OEM Number: A Guide for Importers and Distributors

Learn how to verify auto part fitment with OEM numbers. Fitment data, cross-reference, and 4-dimension checks for importers and distributors.

Upstream and downstream oxygen sensor positions in the exhaust system

Oxygen Sensor Buying Guide: What Importers and Distributors Need to Know

Upstream vs downstream oxygen sensors, OEM number matching, and quality checks for importers sourcing O2 sensors in bulk.

Fuel Injector Buying Guide: What Importers and Distributors Need to Know

Fuel Injector Buying Guide: What Importers and Distributors Need to Know

New vs remanufactured fuel injectors, OEM number matching for 117+ SKUs, flow matching explained, and supplier evaluation for bulk import orders.

Ignition Coil Buying Guide: What Importers and Distributors Need to Know

Ignition Coil Buying Guide: What Importers and Distributors Need to Know

COP vs coil pack vs distributor coils. OEM number matching, failure patterns, supplier checklist, and cross-purchase logic with spark plugs.

Alloy Wheel Buying Guide for Importers | KEHO

Alloy Wheel Buying Guide: What Importers and Distributors Need to Know

Compare cast aluminum wheel sizes, offset, and finishes for bulk import orders. Diameter, J-value, ET, PCD, and supplier checks explained.

Spark Plug Buying Guide: What Importers and Distributors Need to Know

Spark Plug Buying Guide: What Importers and Distributors Need to Know

Compare iridium, platinum, and copper spark plugs. OEM number matching, heat range selection, and supplier evaluation for bulk import orders.

Forged Wheel Buying Guide for Importers | KEHO

Forged Wheel Buying Guide: What Importers and Distributors Need to Know

Compare monoblock, two-piece, and three-piece forged wheel construction. Style, finish, fitment fields, and supplier checks for importers.

EVAP Leak Diagnosis & Fault Codes Guide | KEHO

EVAP Leak Diagnosis & Fault Codes: A Guide for Importers and Distributors

Map EVAP fault codes P0441, P0442, P0455, and P0456 to the right replacement part. Smoke test basics and supplier checks for importers.

Steering Wheel Fitment & Installation Guide | KEHO

Steering Wheel Fitment & Installation Guide: What Importers and Distributors Need to Know

Five fitment fields that decide whether a steering wheel mounts, airbag safety, multifunction buttons, and the install sequence for importers.

Multi-Category Parts Program Guide for Importers | KEHO

How to Build a Multi-Category Parts Program: A Guide for Importers and Distributors

Move from single-category to multi-category auto parts sourcing. Category pairing, mixed-container freight, and one-stop supplier tradeoffs.

ABS Wheel Speed Sensor Buying Guide for Importers | KEHO

ABS Wheel Speed Sensor Buying Guide: What Importers and Distributors Need to Know

Compare active vs passive ABS wheel speed sensors, OEM number matching, and supplier checks for bulk import orders. Fitment, wiring, and MOQ guidance.

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