Cadillac CTS Alternator Replacement

It is a 150 amp unit (option code KG4). This part is for vehicles without the automatic engine stop and start system.

Condition: Excellent (A)
Mileage: 41,600 miles

This alternator is for vehicles with a 150 amp system (option code KG4). It fits vehicles with the 2.0L or 2.5L engine. This part is for vehicles without the automatic engine stop and start system.

Condition: Good (B)
Mileage: 134,000 miles

It is a 140 amp alternator for vehicles with option code KG9. It fits vehicles with the 3.6L engine.

Condition: Excellent (A)
Mileage: 176,000 miles

It fits vehicles with the 2.0L engine and the automatic engine stop and start system (option code KL9). This is a 180-amp alternator.

Condition: Excellent (A)
Mileage: 77,000 miles

Condition: Excellent (A)
Mileage: 68,000 miles

For vehicles with the 3.6L engine (option LGX). Built for the US market. Verify your vehicle's 8th VIN digit is S. This is a 170-amp alternator assembly.

Condition: Excellent (A)
Mileage: 95,000 miles

150 Amps Superseded

For vehicles with a 6.2L engine and a 150 amp alternator.

Condition: Excellent (A)
Mileage: 120,000 miles

For vehicles with the 3.2L engine.

Condition: Excellent (A)
Mileage: 82,000 miles

For vehicles with the 2.8L or 3.6L engine.

Condition: Excellent (A)
Mileage: 105,000 miles

This part is for vehicles without the automatic engine stop and start system.

Condition: Excellent (A)
Mileage: 147,000 miles

It is a 170-amp unit. Built for the US market; verify your vehicle's 8th VIN digit is S.

Condition: Good (B)
Mileage: 124,000 miles

For vehicles with the 2.0L engine and automatic engine stop and start (option code KL9). This part is for vehicles with a 155 amp alternator (option code KW8).

Condition: Excellent (A)
Mileage: 98,000 miles

For vehicles with the 3.6L twin turbo engine (option code LF3) or the 3.6L engine (option code LF4). Built for the US market. Verify your vehicle's 8th VIN digit is 8 or Y.

Condition: Excellent (A)
Mileage: 86,000 miles

150 Amps

It is a 170 amp alternator.

Condition: Excellent (A)
Mileage: 60,000 miles

150 Amps

140 Amps

150 Amps

140 Amps

150 Amps

140 Amps

This alternator is for vehicles with a 170 amp system. It fits vehicles with the 6.2L engine, including the supercharged 6.2L (LT1) and naturally aspirated SS models.

Condition: Good (B)
Mileage: 130,000 miles

wo/Performance Pkg 140 Amps

140 Amps

145 Amp DENSO is the OE OE

150 Amps

130 Amps

170 Amps

170 Amps

without Start/Stop Feature

140 Amps

140 Amps

w/Engine Stop/Start Feature 160 Amps

180 Amp DENSO is the OE OE

w/Engine Stop/Start Feature 155 Amps

w/ Start/Stop Feature

150 Amp.

wo/Engine Stop/Start Feature 150 Amps

wo/Engine Stop/Start Feature 150 Amps

150 Amp, Exc. Start/Stop Feature

wo/ Start/Stop Feature

150 Amp DENSO is the OE OE

Except Stop and Start Control System

GM Original Equipment; 140 AMP (KG9)

w/ Start/Stop Feature

Except Stop and Start Control System

Start/Stop Feature

170 Amp.

GM Original Equipment; 140 AMP (KG9); AMPS 122

150 Amp.