Expert guides, technical tips, and industry news — helping you make informed decisions about automotive parts and maintenance.
A 4x2 gearbox drives one rear axle via one propeller shaft; a 4x4 unit must connect a transfer case and carry a front output. Why the two differ and how to order the correct Hiace gearbox.
Read ArticleThe 7×41 and 8×43 tooth combinations are the two Isuzu NPR final-drive specifications, calculating to approximately 5.857:1 and 5.375:1. This guide compares the two ratios and lists the details an enquiry needs.
Read articleBudget a fleet gearbox replacement in full: unit scope, fluids, programming, core deposit, freight, downtime, fitment checks, and a per-vehicle cost sheet.
Read articleValve body or conductor plate? Learn the 722.9 symptoms that tell them apart, what replacement really costs, and which VGS part fits your Mercedes.
Read articleThe ZF 6HP19 and 6HP21 transmissions take variant-specific conductor plates and controllers. This guide explains how to identify the variant, why the 0260550008 reference number is the selection key, and how to order correctly.
Read articleUse a seven-part specification to define gearbox packing, freight data, evidence, and receiving checks before shipment.
Read articleUse one checklist to compare exchange and outright transmission quotes, core eligibility, reverse logistics, deductions and credit timing.
Read articleCompare automatic transmission suppliers with one identity, supplied-scope, condition, installation and commercial record before ordering.
Read articleCompare manual transmission suppliers using one fitment, evidence, sample, commercial and delivery record before placing a pilot or bulk order.
Read articleThe Mercedes-Benz 722.9 and 722.6 transmissions are separate families, and parts for one do not transfer to the other. This guide compares the two families and shows how to order by the original unit's label and family part numbers.
Read articleMap JF011E CVT symptoms to diagnostic evidence and decide whether the supported scope is control work, rebuild or a fitment-confirmed replacement.
Read articleBrowse our full range of engines, gearboxes, and transmission components — engineered for performance, built for reliability.
