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Cummins ECFG Superstore

Every Cummins ECFG we hold, in one searchable index — 1,119 Engineering Tool Config Files plus 681 legacy E2M files across 207 product ids, CM550 / CM570 through CM3230: the definition files Calterm and INSITE use for every Cummins ECM, matched by product id and software version.

Look up by product id + software version — exactly as the ECFG header carries them.

Custom file service — upload your .xcal, pick DTC delete, full delete, extra HP or VGT delete.

INCAL / stock .xcal — give us your ESN or software number and we find the latest file for it.

Instant download — ECFG files from $100, legacy E2M $50; pay with PayPal or card and the link appears immediately.

Product IDSoftware versionPriceModule EngineApplicationParametersCreated
Recently added 19 files added on 2026-11-09 — BTK (1), BRJ (1), BRI (1), BRH (1), BQW (1), BQV (1), BQC (1), BPW (1) … 19 product ids. 324 new files in total since 2026-10-28.
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Complete ECFG index All 1,119 Cummins ECFGs on one page — product id, version, module, engine and parameter count.
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Browse by engine, platform and application X15, ISX, L9, ISB6.7, QSK … CM871 to CM3230 … on-highway, Ram, industrial, marine.
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Product ID index All 207 product ids (BKR, BDC, BGT, BHQ …) with every version we hold.
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Cummins ECM platforms we cover

ECFG definitions for every Cummins electronic control module generation — from the 2003 CM850 Core-II through CM871, CM2150, CM2250, CM2350A/B, the EPA21 CM2450 family, China VI CM2670, natural-gas CM2880 and the CM3230. Counts are ECFG files per module.

35

CM550

CM550 (ISB / ISC 1998-2002, VP44 / CAPS) — 1 product ids: CM550-VP44.

2

CM800

CM800 (Celect Plus N14 / M11) — 1 product ids: ECH.

4

CM870

CM870 (ISX EGR 2002-2007) — 2 product ids: ENF, IS2.

1

CM1881

CM1881 aftertreatment / industrial — 1 product ids: BCQ.

37

CM2150

CM2150 / CM2150D / CM2150E (2008-2014) — 3 product ids: BAE, BAG, BBW.

34

CM3230

CM3230A / CM3230B (2016+) — 2 product ids: BCX, BFY.

9

CM2358

CM2358 (E2M era, pre-2008) — 2 product ids: QSG, QSP.

26

CM700

CM700 (E2M era, pre-2008) — 1 product ids: QSP.

Engines in the archive

From the 2.8L ISF to the QSK high-horsepower series — grouped by the engine family the ECFG program name and product id identify.

Cummins tuning definitions: ECFG is the Cummins DAMOS

Tuners know DAMOS and A2L from Bosch and Continental ECUs. On a Cummins ECM the same job is done by the ECFG (Engineering Tool Config File): it names every calibration parameter in the .xcal, gives its ITN address, data type, scaling, units and limits, and is what Cummins Calterm and INSITE use to read and write the calibration. With the ECFG for your product id and software version you can open the calibration in Calterm, or have it converted to a WinOLS map pack or A2L, and find the torque curves, fuelling and rail-pressure tables, boost and VGT control, EGR, DPF regeneration, SCR / DEF dosing, speed limiter, idle shutdown and the fault-code enable tables — everything a DPF, EGR or DEF delete, a DTC delete, a VGT delete or a power tune needs.

ON-HIGHWAY

X15, ISX15, ISX12, X12

CM871, CM2250, CM2350A and the EPA21 CM2450 Wolf / BoaVista / RedWolf families — Kenworth, Peterbilt, Freightliner, International and Western Star trucks. X15 / ISX15 ECFG files →

PICKUP

ISB6.7 Ram 2500 / 3500 / cab chassis

CM2100, CM2200, CM2350B and the CM2450B Vulture generation — BAG, BCA, BDC and BHQ product ids, MY2007 to MY2024. ISB6.7 ECFG files →

MEDIUM DUTY

L9, ISL9, ISC8.3, B6.7

School bus, motorhome, refuse, fire and vocational trucks on CM2150, CM2250, CM2350A and CM3230. L9 / ISL9 ECFG files →

OFF-HIGHWAY

QSB, QSL, QSX, QSK, QST30

Komatsu, Hyundai, JCB and mining / oilfield engines — Tier 4 and Stage V industrial calibrations on CM2250, CM2350A and CM2880. Browse every engine →

Formats: ECFG, WinOLS OLSX and A2L

Every ECFG is the original Cummins Engineering Tool Config File XML — it opens in Cummins Calterm and gives every parameter its name, ITN address, data type, units, scaling and limits. On request the same definition is delivered as a WinOLS OLSX map pack (every parameter placed at its real address in your calibration, named and foldered) or as an A2L for XCP / CCP tools.

01

Read the header

Open the ECFG (or your .xcal calibration) in a text editor: the first lines carry version="64.60.21.5" and <product_id>BKR</product_id>. That pair is the file’s identity.

02

Search it here

Type the product id and version in the search box. Exact hits show the file’s full header; the product id page lists every neighbouring version if yours is missing.

03

Get the file, or a WinOLS pack

Drop your calibration below and we confirm the match in your browser before you send anything. Delivered as ECFG, OLSX or A2L.

Frequently asked questions

What is a Cummins ECFG file?

An ECFG (Engineering Tool Config File) is the Cummins XML definition that tells Calterm what every parameter in a calibration is: name, address (ITN), data type, units, scaling and limits. It is the Cummins equivalent of a DAMOS or A2L.

How do I know which ECFG I need?

Open your calibration (or ask INSITE / Calterm) for the product id and software version — e.g. product id BKR, software version 64.60.21.5. Search that pair above. The ECFG header carries exactly those two fields.

My version is not listed. Can you still help?

Yes. Parameter names are stable within a product id, so a neighbouring version of the same product id usually resolves almost every parameter. We can also synthesise an ECFG for your exact calibration from its index table.

Can I get it as a WinOLS map pack or A2L instead?

Yes. Any ECFG in the archive can be converted to a WinOLS OLSX map pack (named, scaled, foldered) or an A2L for XCP / CCP tools.

How do I buy an ECFG and download it right away?

Open the file's page, pay with PayPal or a card through the PayPal button, and the download link appears on the page the moment the payment is verified by our server. Prices are shown on each file page. The link stays valid for 72 hours and allows 5 downloads; you can re-issue it from the same page with your PayPal order id.

Can you do a DTC delete, full delete, extra HP or VGT delete on my .xcal?

Yes. Upload the .xcal in the custom file service section, tick specific DTC delete (list the codes), full DPF / EGR / SCR delete, extra HP with your target, VGT delete or any single feature change, and send the request by WhatsApp or email. The work is done on your own calibration and returned as an .xcal ready to flash.

Can you get me the stock INCAL file or latest calibration for my engine?

Yes. Send us the engine serial number (ESN) in the INCAL / stock .xcal section and we look up the latest Cummins calibration for that engine; if you already know the software or calibration number (KW10032.09, IO10085.04, or product id + version) send that instead and we check whether we hold it. You get an answer with the file and the price before anything is charged.

Is a Cummins ECFG the same as a DAMOS or A2L?

Functionally yes. DAMOS and A2L are the definition files used for Bosch and Continental ECUs; the ECFG is the Cummins definition for the Cummins ECM. It lists every parameter with address, type, scaling and limits. We supply the original ECFG and can convert it to a WinOLS map pack or A2L on request.

Can I use an ECFG for DPF, EGR or DEF delete tuning on a Cummins?

The ECFG is the map you need to find the aftertreatment, EGR, DEF dosing, derate and fault-code tables in your calibration. Deletes are supplied for off-road, export and research use only; see the terms page.

Which Cummins engines are covered?

X15, ISX15, ISX12, X12, ISM, ISB6.7 (Ram pickup and chassis), B6.7, ISC8.3, L9, ISL9, L8.9, ISF2.8, ISF3.8, F3.8, ISV5.0, ISG11/12, QSB, QSC, QSL, QSM, QSX, QSK, QST30 and natural gas engines, from 1997 E2M files to the current EPA21 / China VI ECFGs.

Which ECU modules are covered?

CM850, CM871/876, CM2100, CM2150, CM2200, CM2250, CM2350A/B, CM2450A/B/E, CM2620A, CM2670A/F, CM2880A and CM3230 — every Cummins electronic control module from 2003 to the current EPA21 / China VI generation.

Looking for an INCAL file or a stock .xcal?

Give us your engine serial number (ESN) and we can get you the latest Cummins calibration for that engine — the stock INCAL file as it would be flashed by a dealer. Looking for a specific calibration? Give us the software / calibration number (KW10032.09, IO10085.04 … or the product id + version from the ECFG header) — we might have it already.

What are you looking for?

Your details

Request summary
Enter an ESN or a software number.

The request is logged on our server when you press Send and the message carries its reference, so we can look the file up straight away. We answer with what we have for that ESN or number and the price before anything is charged.

Custom file service & ECFG requests

Upload your Cummins .xcal (or .ecfg / .bin) and tick what you need done. The product id and software version are read from the file in your browser — nothing is uploaded until you choose to send it. Specific DTC delete, full emissions delete, extra HP / torque, VGT delete, or just the ECFG / WinOLS pack for your version.

Your calibration

Drop your .xcal here or click to choose — .xcal .ecfg .bin .cal, up to 15 MB

The file is uploaded to our server when you press Send, so it arrives with your request; the WhatsApp / email message carries the reference number.

What do you need done?

Custom file work on your .xcal
ECFG

Your details

Request summary
Drop a file and tick the services you need.

Your calibration is uploaded securely to our server when you press Send and the message carries its reference. Turnaround is typically same day for DTC and delete work. Prefer to just talk? WhatsApp +66 98 861 6568  ·  Email admin@ecfgsuperstore.com  ·  Terms & refunds  ·  Also from ECU Developers: John Deere DAMOS Vault