BMW Injector Coding Service – Index Matching & Calibration (Mail-In or Remote)

Avoid rough idle, misfires, and incorrect fuel trims after replacing injectors. Our BMW Injector Coding Service ensures your new or used injectors are properly matched to your DME using official calibration data and your specific injector index values.

Whether you’re running index 11+ on an N54, replacing a failed N55 injector, or doing a full set swap — LaCorte Tuning makes sure your engine runs as it should.

What’s Included:
– Injector flow rate & offset coding (6 or 8 injectors)
– Index match verification (correct bank alignment)
– Correction of misfires, fuel adaptation faults, and limp mode issues
– Remote or bench programming via factory-level tools (ISTA+, Tool32, or equivalent)
– Optional injector testing & flow matching (Add-on)

Supported BMW Engines:
– N54 (335i, 135i, 535i, Z4, X6, 1M)
– N55 (F30, E92, F10, X3/X5 35i)
– N63 / S63 (550i, 750i, X5M/X6M)
– S55 / B58 / S58 (Remote support available on request)

How It Works (Mail-In):

1. Place your order

2. Mail us your DME and injector calibration codes

3. We code and return within 1–2 business days

4. Plug in and go — no dealer trip required

How It Works (Remote):

1. Place your order and choose “Remote”

2. You’ll need a Windows laptop, ENET cable, and TeamViewer

3. We connect and code live — complete in under 30 minutes

Why This Service Matters:
BMW piezo injectors require precise calibration codes. Without proper coding, symptoms include rough idle, long cranks, fuel trim errors, and even permanent misfire codes. Most shops don’t code replacements — we do it right.