Mercedes E 200 CDI 122 Ab 03(+02)
Chip Tuning Merseyside
Mercedes E 200 CDI 122 Ab 03(+02) in Merseyside. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Mercedes E 200 CDI 122 Ab 03(+02): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +29%- Standard122 bhp
- Remapped157 bhp
Torque
+65 Nm · +24%- Standard270 Nm
- Remapped335 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
The Mercedes E 200 CDI 122 Ab 03(+02) produces 122 bhp and 270 Nm of torque as standard. After a stage 1 ECU remap in Merseyside, our figures show 157 bhp and 335 Nm: a gain of 35 bhp (29%) and 65 Nm (24%).
Treat the numbers as a guide: they are stage 1 estimates for a diesel Mercedes E-class in sound condition, and individual cars differ.
Mercedes E 200 CDI 122 Ab 03(+02) power and torque after remapping
- Fuel: Diesel
- Standard power: 122 bhp, remapped: 157 bhp (+35 bhp, +29%)
- Standard torque: 270 Nm, remapped: 335 Nm (+65 Nm, +24%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Mercedes E-class: what changes with a remap
Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.
For reference, CDI is the Mercedes-Benz name for its common-rail diesel engines.
Mercedes E 200 CDI 122 Ab 03(+02) against other E-class engines
Among the 18 diesel E-class engines we have figures for, the E 200 CDI 122 Ab 03(+02) ranks 10th for power gain, 1 bhp below the E-class diesel average of 36 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 65 Nm sits at or above that benchmark.
Remapping your Mercedes E-class in Merseyside
This is the Merseyside site of the Remap Experts network, serving local drivers. We regularly work with drivers in Kirkby, Southport, Skelsmersdale, Knowsley and Halsall and nearby areas of the North West.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to Liverpool, Warrington and Cheshire, those neighbouring Remap Experts sites can help too.

Get a quote for your Mercedes E 200 CDI 122 Ab 03(+02)
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Mercedes E-class
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other E-class engines
- Mercedes E 200 CDI 102 BIS 99(+97)diesel
- Mercedes E 200 CDI 115 Ab 00(+97)diesel
- Mercedes E 200 CDI 136(+06)diesel
- Mercedes E 200 Kompressor 163(+02)petrol
- Mercedes E 200 Kompressor 184(+06)petrol
- Mercedes E 200i 136(+97)petrol
- Mercedes E 220 CDI 125 BIS 99(+97)diesel
- Mercedes E 220 CDI 143 Ab 00(+97)diesel
- Mercedes E 220 CDI 150 Ab 03(+02)diesel
- Mercedes E 220 CDI 170(+06)diesel
- Mercedes E 230 150(-97)petrol
- Mercedes E 240 177(+02)petrol
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide