Transmissions used by Mitsubishi in their vehicles are exceptional in their performance and durability, in no small part helping the Japanese automobile producer achieve its status as a maker of reliable cars. Up till 2001, transmissions in Mitsubishis were primarily made by Mitsubishi's transmission division. The division was merged with JATCO TransTechnology Ltd, though Mitsubishi's automatic and CVT division was spun off into Diamondmatic Co., Ltd. Diamondmatic Co., Ltd subsequently merged with JATCO TransTechnology to become JATCO Ltd. Whatever the model year of your Mitsubishi transmission, you can be assured of a quality part engineered for smooth shifting, fuel efficiency, and reliability. If you're searching for a Mitsubishi transmission, keep reading on to learn all about this Mitsubishi part and to avoid common mistakes when buying one.

Key Features of Mitsubishi Transmissions

Adaptive Shift Control and Optimal Shift Control

Adaptive Shift Control and Optimal Shift Control are Mitsubishi's INVEC Intelligent and Innovative Vehicle Electronic Control system features. They are features that optimize the transmission's behavior according to the drive conditions and your driving habits, resulting in an enhanced and personalized driving experience.

Sourcing Mitsubishi Transmissions (OEM vs. Aftermarket)

When you purchase a brand new Mitsubishi, it comes with an Original Equipment Manufacturer (OEM) transmission made by Mitsubishi or Jatco. Transmissions made by third-party manufacturers and usable in Mitsubishis fall under the "Aftermarket" parts category.

Unless the transmission of your Mitsubishi is out of production and impossible to find, we recommend investing in an original Mitsubishi transmission to return your car to its original level of performance. Because of the more stringent levels of manufacturing, you'll likely get more use out of an OEM replacement. Aftermarket transmission might not only be excluded from Mitsubishi's warranty, but they could also void the warranty and even damage your vehicle when installed. Moreover, they might not even fit into your Mitsubishi properly. When it comes to an expensive part like the transmission, it's prudent to avoid taking chances and to go with the original.

Tips for Verifying the Quality & Condition of Used Transmissions

There are several ways to tell if a used transmission is likely to last:
1. Check that it is free from any leaks, as these could point to faulty seals and o-rings.
2. Be on the lookout for rust, as it could be a sign that some of the transmission's metal parts are corroding.
3. Make sure it comes with all the required documentation showing if it has gone through any major repairs (avoid those that have received any).

If missing, stay clear of it no matter how good it looks.

Types of Mitsubishi Transmissions

INVECS (Intelligent & Innovative Vehicle Electronic Control System)

INVECS is Mitsubishi's electronic automatic transmission technology. While the first generation INVECS aimed solely at automatically adapting the shifting behaviors of the gearbox according to the driver's style, the subsequent INVECS II was based on Tiptronic and allowed for a manual and a fully automatic mode. INVECS III improved this freedom of selection by offering CVT in a fully automated and simulated six-speed manual mode, which you could operate through paddle shifters.

CVT (Continuously Variable Transmission)

The CVT, or continuously variable transmission, can change through a never-ending range of gear ratios, as opposed to other transmissions that only offer a limited number of gear ratios in fixed steps. This allows it to achieve better fuel efficiency and acceleration.

Mitsubishi's gasoline direct-injected GDI-CVT makes use of the ability to regulate torque very precisely inherent in GDI technologies, as well as the fast and continuous shifting over a wide range of gear ratios of the CVT to realize greater levels of fuel efficiency.

Maintenance & Care of Your Mitsubishi Transmission

Mitsubishi transmissions are built to last. But that doesn't mean you should skip any care and maintenance altogether. You can get the most out of your Mitsubishi's transmission by sending your vehicle for its scheduled maintenance, which should include transmission fluid checks. When driving, ensure that you're in the correct gear (that means not leaving your manual transmission in low gear for too long) and that you warm up your Mitsubishi before driving so that the oils flow correctly. Make sure that your tires are not overly low, as driving on them can put unnecessary strain on your transmission. Finally, your Mitsubishi's cooling system is also responsible for cooling the transmission fluid to an appropriate temperature, so make sure it is in good order.

Common Issues & How to Address Them

Transmission issues are frustrating and, most of the time, require a trained specialist to remedy them. These include delayed shifting, slipping gears, illuminated check engine light, burning smells, strange noises, and fluid leaks.

Occasionally, as with the case of burning smells and strange noises, the cause might be low transmission fluid or coolant levels. While you can check and top these up on your own, it might be all too late, as your transmission may have already incurred damage. In such cases, repair or a whole transmission replacement might be necessary.

Are Mitsubishi Transmissions Expensive?

Mitsubishi transmissions are not very expensive compared to those from other car brands. But be prepared -- the transmission is still one of the more pricey parts in any vehicle.

Where to Buy Genuine Mitsubishi Transmissions Online

So whether you're in need of a brand-new OEM transmission or looking for a cost-effective alternative, BE FORWARD Auto Parts has got you covered. You can trust our wide selection of high-quality used Mitsubishi transmissions backed by the quality and reliability our customers have grown to trust. Our goal is to provide you with the best possible value for your money, and we strive to make the process of finding and purchasing the right transmission for your vehicle as easy and hassle-free as possible. So why wait? Find the perfect transmission for your Mitsubishi vehicle at an affordable price.