---
product_id: 59636969
title: "2007 Hummer H2 Engine Computer Serv. No. 12597121\" Programmed to your VIN ECM PCM ECU"
brand: "flashmasters ecm"
price: "80.39 OMR"
currency: OMR
in_stock: false
category: "Automotive"
url: https://www.desertcart.com.om/products/59636969-2007-hummer-h2-engine-computer-serv-no-12597121-programmed-to
store_origin: OM
region: Oman
---

# 2007 Hummer H2 Engine Computer Serv. No. 12597121" Programmed to your VIN ECM PCM ECU

**Brand:** flashmasters ecm
**Price:** 80.39 OMR
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 2007 Hummer H2 Engine Computer Serv. No. 12597121" Programmed to your VIN ECM PCM ECU by flashmasters ecm
- **How much does it cost?** 80.39 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/59636969-2007-hummer-h2-engine-computer-serv-no-12597121-programmed-to)

## Best For

- flashmasters ecm enthusiasts

## Why This Product

- Trusted flashmasters ecm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

****This computer will require a theft deterrent relearn that must be performed with a programming scan tool through an online subscription with A.C.DelcoTDS before it will start the vehicle. A dealer or properly equipped repair shop can do this (charges will vary).**** This auction is for one service number 12597121 ECM (Engine control module) that is programmed for your vehicle using your V.I.N. (Vehicle identification number) to exactly match your vehicle. After you purchase the E.C.M. you will need to provide us with your V.I.N so that we can program the E.C.M. before we ship it to you. This computer is used and came from a salvaged vehicle. There is no core charge you keep your old E.C.M. There is a one year replacement warranty. A crankshaft variation relearn will need to be performed once the vehicle is running. This will be evident if the check engine or service engine soon light comes on once the vehicle is running. You will need access to a scan tool capable of doing this procedure to do this and clear any related trouble codes (Code P0315). If this is not available to you a repair shop will have to perform this and clear the related trouble code. The vehicle will run normal but the &#x201D;service engine soon&#x201D; light will come on and a trouble code will be stored until this is resolved. We will ship within one business day of payment. We use Alldatapro for our repair information. If you need diagnostic information please let us know and we can help. We are also a member of IATN (International automotive technicians network) a valuable resource of auto repair information. If you want to speak to us in person call the shop at 513-648-0444 (Monday-Friday 10:00-5:00 E.S.T.). We do not use or access AcDelcoTDS.com to program this computer.

## Features

- To give me your VIN please send a message
- Same day shipping if ordered before 3:00 EST
- Any questions call (513)-648-0444 Mon-Fri 10am-5pm EST
- ›See more product details

## Images

![2007 Hummer H2 Engine Computer Serv. No. 12597121" Programmed to your VIN ECM PCM ECU - Image 1](https://images-na.ssl-images-amazon.com/images/I/41%2B7tCJgymL.jpg)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-24*