The torque converter is one of the most critical components in an automatic transmission: it transfers and multiplies engine torque, adapting seamlessly to load and driving conditions - and in most modern units it also carries a lock-up clutch that works as hard as any clutch in the gearbox.
Wear of the lock-up clutch, bearings, one-way clutch, splines or other internal elements can cause vibration, noise, overheating or incorrect torque transfer - and when friction or metal components break down, the contamination can reach the valve body and the cooling system. Professional remanufacturing restores the unit according to the applicable technical requirements at a fraction of the cost of a new one - and at MID Auto it happens on a production line built exclusively for this job.
We follow a precise, fully in-house process that restores torque converters according to the applicable technical requirements and control measurements. In 2013 we equipped the Varna workshop with a complete 7-station production line dedicated exclusively to torque converter remanufacturing - an investment in controlled quality and fast turnaround.
MID Auto is a direct importer of torque converter components from globally recognized manufacturers. We rely on:
lock-up clutch linings selected for long life and smooth engagement.
engineered to withstand extreme operating conditions.
where available and technically suitable for the specific model, they can be used after assessment and agreement.
Quality materials plus a dedicated production line mean dependable performance from every remanufactured converter - and the same components are available in our torque converter parts catalog for workshops that rebuild in-house.
More than 30 years of experience in automatic transmissions and component remanufacturing.
A fully equipped 7-station production line - dedicated to this work alone.
OE, OEM and selected spare parts from our own imports.
Fast turnaround - most units in 1-3 working days - and worldwide shipping.
Trusted by workshops, fleets and transmission specialists across Bulgaria and the region - a worn converter is the classic companion of a worn transmission, which is why its remanufacturing is part of our complete repair process.
Most units are ready in 1-3 working days depending on complexity and parts availability - the dedicated torque converter repair line is what makes that speed repeatable.
In many cases yes: the unit is restored according to the applicable technical requirements with quality friction materials and renewed internals, at a fraction of the price of a new unit - while reusing the housing, which is also the environmentally sensible choice.
Shudder or vibration while driving, slipping, overheating, delayed acceleration, whining or rattling, and dark fluid with metal particles. These symptoms alone do not prove a converter failure - professional diagnostics confirms the cause before any disassembly.
Yes - remanufactured converters include a 6-month commercial warranty against defects in materials and workmanship, subject to our Warranty Policy. Converters remanufactured within a complete transmission repair in our Varna workshop are covered by the repair’s 12-month warranty instead. The warranty requires installation by a qualified specialist, the root cause of the failure addressed, an inspected / cleaned cooler circuit and fresh fluid of the correct specification and level - a converter fed with old, contaminated fluid inherits the previous failure.
Yes - we work with B2B customers, workshops and private owners across Europe and beyond. Send us the unit, and after remanufacturing and quality checks we handle the return shipment.