EL FIELD REGULATOR 1986AE0121 Bosch

Cross Reference / OEM Numbers:

• Bosch: 1986AE0109, 1986AE0121, F00M144129, F00M144182, F00M145313, F00M145860, F00MA45241, F00MA45258
• Cargo: 333447, 335525, 335541
• John Deere: AL172532, RE553702
• KRAUF: ARB0313PE, ARB0313UT, ARB1342UT
• Mobiletron: VRB129
• Transpo: IB313, IB5258, IB679
• UTM: RB0313A, RB1342A

Alternator voltage regulator designed to maintain stable charging voltage and ensure proper operation of the vehicle’s electrical system. Provides reliable battery charging and protects electrical components from voltage fluctuations.

Manufactured to OEM standards for durability and consistent performance in passenger cars and light commercial vehicles.

• Voltage: 12 V
• Operating voltage: 14.3 V
• Signal type: L (Bolt)
• Circuit type: A-Circuit
• Regulator supply: Stator
• Mounting hole distance: 79 mm

Used in vehicles:

• Daewoo Korando (KJ) 2.4 / 2.9D
• Land Rover Discovery II (L318) 4.0 V8
• Mercedes-Benz (190, C-Class W202, E-Class W124, CLK C208, Coupe C124 and others)
• Various vehicles equipped with Bosch alternators (12V systems)

1986ae0121