OEX Alternator 12V 65A Mitsubishi Style RXA206

The OEX Alternator RXA206 is a 12V, 65 amp remanufactured alternator in Mitsubishi style with an internal regulator and a 4 groove pulley. It is listed as suitable for Mitsubishi applications and is supplied as an individual unit, so matching the part number and the mounting details is the key step before purchase.

This unit uses a twin leg alternator mount with 48mm inside mounting legs, a 154mm mount centre-to-centre measurement, an 8mm pivot hole diameter and an M8 x 1.0 adjusting hole. Those dimensions are important because alternators that look similar can still differ at the brackets, pulley alignment or adjustment points.

OEX identifies this alternator as part of its rotating electrical range, with sourcing from original equipment manufacturers and aftermarket suppliers, and production through ISO9001 certified factories. The listed warranty is 3 years for passenger use and 1 year for commercial use, which gives a clear guide to how the product is intended to be used.

Key Features

• 12V alternator with 65A output
• Mitsubishi style unit
• Remanufactured construction
• Internal regulator
• 4 groove pulley
• Twin leg mount

Specifications

• Voltage: 12V
• Amperage: 65A
• Brand: OEX
• Part No.: RXA206
• New / Reman.: Remanufactured
• Regulator type: Internal
• Pulley outside diameter: 59mm
• Pulley section: 4 groove

Listed vehicle makes and application groups

• Mitsubishi
• Mitsubishi Colt
• Mitsubishi Cordia
• Mitsubishi Express
• Mitsubishi Galant
• Mitsubishi Nimbus
• Mitsubishi Sigma
• Mitsubishi Sigma Scorpion

Application and Buying Notes

Before ordering, check that your original alternator matches RXA206 and confirm the mounting layout is twin leg with 48mm inside mounting legs, 154mm mount centre-to-centre, an 8mm pivot hole and an M8 x 1.0 adjuster hole. These measurements are the practical checks that usually matter most when replacing a Mitsubishi style alternator.

The 12V and 65A rating should suit the vehicle’s charging system specification, but the alternator still needs to match the application exactly. The 4 groove pulley and 59mm pulley outside diameter must also line up with the existing belt setup, otherwise the part may not physically suit even if the vehicle make appears in the fitment list.

This unit is remanufactured rather than new, and it weighs 4.84kg. For a charging component, that makes inspection on receipt sensible: compare the pulley, regulator type, bracket spacing and connector arrangement against the removed unit before installation. If the previous alternator has been changed in the past, part number matching becomes even more important.

The listed fitment groups include Mitsubishi, Chrysler Sigma and Daihatsu Rocky applications, along with several Mitsubishi model families such as Colt, Cordia, Express, Galant, Nimbus, Sigma and Sigma Scorpion. Because vehicle variations can exist within those groups, the safest approach is to verify the exact application against the part number RXA206 and the physical mounting dimensions rather than relying on the badge alone.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number RXA206 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Inside Mounting Legs 48mm, Pivot Hole Diameter 8, Pulley Outside Diameter 59mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 154mm, Weight 4.84kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. RXA206, Brand OEX, Description OEX Alternator 12V 65A Mitsubishi Style, Adjusting Hole Diameter M8 x 1.0, Pin Code IR15, Power Rating (Amp) 65, Pulley Section 4 Groove, Suits Unit Make Mitsubishi, Alternator Mount Twin Leg.

OEX Alternator 12V 65A Mitsubishi Style. Part number RXA206 should be checked first. Listed voltage is 12. Listed output rating is 65. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Pulley configuration is 4 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number RXA206, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 65 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CHRYSLER SIGMA, CHRYSLER SIGMA 1977, CHRYSLER SIGMA 1978, CHRYSLER SIGMA 1979, DAIHATSU ROCKY, DAIHATSU ROCKY 1984. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching the OEX part number RXA206, the 12V 65A specification, the twin leg mount, pulley details and the measured mounting dimensions against your original unit before ordering.

FAQ

What is the part number for this alternator?

The listed OEX part number is RXA206.

Is this alternator new or remanufactured?

It is listed as remanufactured.

What voltage and output does it have?

It is a 12V alternator with a 65A power rating.

What pulley and regulator setup does it use?

It has a 4 groove pulley with a 59mm outside diameter and an internal regulator.

What mounting measurements are listed?

The listed measurements are 48mm inside mounting legs, 154mm mount centre-to-centre, an 8mm pivot hole diameter and an M8 x 1.0 adjusting hole diameter.

Which vehicle groups are listed as fitment references?

Listed fitment references include Mitsubishi, Mitsubishi Colt, Mitsubishi Cordia, Mitsubishi Express, Mitsubishi Galant, Mitsubishi Nimbus, Mitsubishi Sigma, Mitsubishi Sigma Scorpion, Chrysler Sigma, Daihatsu and Daihatsu Rocky.