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Replacing the power inverter module (PIM/TPIM) on a 2011–2015 Chevrolet Volt? The dealer will tell you it's a one-time-program part and a used one "can't be reprogrammed." On their equipment, that's true — a used inverter carrying another car's VIN gets locked out.
We clone it at the bench instead. We read your original module — VIN, anti-theft/immobilizer security, and factory calibration — and transfer a complete, verified copy onto a working replacement. You get a unit that already matches your car, so no dealer SPS programming and no security relearn are needed. Bolt it in.
What we do
Full read of your original inverter (program flash + emulated EEPROM)
Clone VIN, anti-theft security data, and calibration onto the replacement
Read the finished unit back and verify a byte-for-byte match to your original
Written clone-verification certificate included with every job
Two ways to order (pick a variant at checkout)
We supply the replacement module — send in your original for the data; we provide a matched ACDelco S95 inverter, clone your identity onto it, and ship it ready to install.
Clone onto your replacement — send in your original plus a replacement unit you've sourced; we clone and return the working module.
Fitment — 2011–2015 Chevrolet Volt, ACDelco "S95" inverter (1× MPC5566 + 3× MPC5565). Common part numbers 12643812 / service 12625132 and related supersessions. Confirm your part number at checkout.
What you must send / provide
Your original inverter module (required — this is the source of the VIN and security data)
Your VIN and the module part/service number, entered at checkout
The original must be readable. If it's severely coolant- or heat-damaged, cloning may not be possible — message us before ordering if you're unsure.
Fitment — GM Drive Motor Generator Power Inverter Module (S95). Fits:
2011–2015 Chevrolet Volt (1.4L)
2014–2015 Cadillac ELR (1.4L)
2012–2015 Opel/Vauxhall Ampera (R12)
Same S95 inverter across all three — the cloning process is identical, and it works regardless of VIN format since we copy the data straight from your original module.
Base part number 12643812. Interchangeable / superseded GM numbers:
24045354 (current GM supersession) · 24279726 · 24266807 · 12643810 · 12625132
Confirm your number at checkout — if yours isn't listed but it's the S95 inverter, message us.
Replacing the power inverter module (PIM/TPIM) on a 2011–2015 Chevrolet Volt? The dealer will tell you it's a one-time-program part and a used one "can't be reprogrammed." On their equipment, that's true — a used inverter carrying another car's VIN gets locked out.
We clone it at the bench instead. We read your original module — VIN, anti-theft/immobilizer security, and factory calibration — and transfer a complete, verified copy onto a working replacement. You get a unit that already matches your car, so no dealer SPS programming and no security relearn are needed. Bolt it in.
What we do
Full read of your original inverter (program flash + emulated EEPROM)
Clone VIN, anti-theft security data, and calibration onto the replacement
Read the finished unit back and verify a byte-for-byte match to your original
Written clone-verification certificate included with every job
Two ways to order (pick a variant at checkout)
We supply the replacement module — send in your original for the data; we provide a matched ACDelco S95 inverter, clone your identity onto it, and ship it ready to install.
Clone onto your replacement — send in your original plus a replacement unit you've sourced; we clone and return the working module.
Fitment — 2011–2015 Chevrolet Volt, ACDelco "S95" inverter (1× MPC5566 + 3× MPC5565). Common part numbers 12643812 / service 12625132 and related supersessions. Confirm your part number at checkout.
What you must send / provide
Your original inverter module (required — this is the source of the VIN and security data)
Your VIN and the module part/service number, entered at checkout
The original must be readable. If it's severely coolant- or heat-damaged, cloning may not be possible — message us before ordering if you're unsure.
Fitment — GM Drive Motor Generator Power Inverter Module (S95). Fits:
2011–2015 Chevrolet Volt (1.4L)
2014–2015 Cadillac ELR (1.4L)
2012–2015 Opel/Vauxhall Ampera (R12)
Same S95 inverter across all three — the cloning process is identical, and it works regardless of VIN format since we copy the data straight from your original module.
Base part number 12643812. Interchangeable / superseded GM numbers:
24045354 (current GM supersession) · 24279726 · 24266807 · 12643810 · 12625132
Confirm your number at checkout — if yours isn't listed but it's the S95 inverter, message us.