−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

S52J-18881-D S52J-188K2-D Denso map pack – Mazda 2 1.5 105hp

HWS52J-18881-DSWS52J-188K2-D
Injection System25Rail21Engine Torque18Turbo System7

This pack holds 71 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.

Mazda 2 1.5 105hp · Denso
Also written: S52J 18881 D · S52J18881D · S52J 188K2 D · S52J188K2D

More packs: Mazda 2 · Denso

Where do I find these numbers?

All 71 maps

The percentage beside a name: the share of the 132 Denso packs that name it too.

Injection System 25 maps

  • Injection base map18 maps · 63%
  • Fuel quantity limiter5 maps · 43%
  • Injection time2 maps · 36%

Rail 21 maps

  • Rail pressure20 maps · 53%
  • Rail pressure limiter f(RPM,Fuel_Q)29%

Engine Torque 18 maps

  • Optimal engine torque8 maps · 74%
  • Limiter of Maximum torque7 maps · 40%
  • Torque request during standard condition3 maps · 22%

Turbo System 7 maps

  • Turbo pressure7 maps · 40%

How this pack differs from other Denso packs

Named here, but by under half of the 132 Denso packs:

  • Torque request during standard condition 22%
  • Rail pressure limiter f(RPM,Fuel_Q) 29%
  • Injection time 36%
  • Limiter of Maximum torque 40%
  • Turbo pressure 40%
  • Fuel quantity limiter 43%

Named by at least half of them, but not by this pack:

  • Spark Advance base map 58%
  • Exhaust gas temperature 52%

71 maps against the Denso median

The 132 Denso packs name 4 to 174 maps, median 40; 84% of them name fewer than this one.

CategoryThis packMedian pack
Injection System2515
Rail212
Engine Torque183
Turbo System70
Spark Advance05
Air Control04
Limiters01
Variable Valve Timing (VVT)01

Map definitions only — no tuned values; the pack fits this software version only. Original read only (no full backup or EEPROM). A digital file: all sales are final — no refunds.

Original ECU file Denso · S52J-18881-D · S52J-188K2-D
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

Checking availability…

All sales are final — no refunds.

Card payment by Stripe · charged only when ready · Terms of sale · Privacy