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Home >> Mercedes Benz >> 2017 >> GLC300 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Mixture Formation - 253 Chassis - 2 Of 4 >> Basic Knowledge >> Overview Of System Components For Gasoline Injection And Ignition System With Direct Injection >> Overview Of System Components For Gasoline Injection And Ignition System With Direct Injection - GF07.70-P-9998MRA
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Overview Of System Components For Gasoline Injection And Ignition System With Direct Injection - GF07.70-P-9998MRA

Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253) 

Engine 274.9 in Model 253 (except 253.354/954) 

Figure shows Model 205.0 up to Model year 2019 

G12933966Courtesy of BMW OF NORTH AMERICA, INC.

Shown on Model 205.0 as of Model year 2019 

G12933967Courtesy of BMW OF NORTH AMERICA, INC.

View from the front, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933968Courtesy of BMW OF NORTH AMERICA, INC.

View of engine from the front, shown on engine 274.920 with code M014 (uprated engine) and code 494 (USA version) 

G12933969Courtesy of BMW OF NORTH AMERICA, INC.

View from the top front, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933970Courtesy of BMW OF NORTH AMERICA, INC.

View from the top front, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933971Courtesy of BMW OF NORTH AMERICA, INC.

View from the top front, shown on engine 274.910 with code A14 (Camtronic) 

G12933972Courtesy of BMW OF NORTH AMERICA, INC.

View from the left, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933973Courtesy of BMW OF NORTH AMERICA, INC.

View from the left, shown on engine 274.920 with code M014 (engine uprated) and code 494 (USA version) 

G12933974Courtesy of BMW OF NORTH AMERICA, INC.

View from the rear, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933975Courtesy of BMW OF NORTH AMERICA, INC.

View from rear, shown on engine 274.920 with code M014 (engine uprated) and code 494 (USA version) 

G12933976Courtesy of BMW OF NORTH AMERICA, INC.

View from the right, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933977Courtesy of BMW OF NORTH AMERICA, INC.

View from the bottom, shown on engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933978Courtesy of BMW OF NORTH AMERICA, INC.

Exhaust system engine 274.910 without code 920 (gasoline direct injection with stratified charge) 

G12933979Courtesy of BMW OF NORTH AMERICA, INC.
G12933980Courtesy of BMW OF NORTH AMERICA, INC.

Exhaust system engine 274.920 with code 920 (gasoline direct injection with stratified charge) 

G12933981Courtesy of BMW OF NORTH AMERICA, INC.

Radiator grille (with code 5U3 (AIRPANEL)) 

G12933982Courtesy of BMW OF NORTH AMERICA, INC.

Phantom view of fuel tank (except code 494 (USA version) and (except code 916 (Fuel tank with 66 l)) 

G12933983Courtesy of BMW OF NORTH AMERICA, INC.

Fuel tank phantom view (with code 916 (fuel tank 66 l) and code 494 (USA version) up to Model year 2016) 

G12933984Courtesy of BMW OF NORTH AMERICA, INC.

Fuel tank phantom view (with code 916 (fuel tank 66 l) and code 494 (USA version) as of Model year 2016) 

G12933985Courtesy of BMW OF NORTH AMERICA, INC.

Shown on low-temperature circuit up to Model year 2017 

G12933986Courtesy of BMW OF NORTH AMERICA, INC.

Shown on low-temperature circuit as of Model year 2017 

G12933987Courtesy of BMW OF NORTH AMERICA, INC.

View of engine compartment 

G12933988Courtesy of BMW OF NORTH AMERICA, INC.

Shown on Model 253 with code 430 (Offroad package) and automatic transmission 

G12933989Courtesy of BMW OF NORTH AMERICA, INC.

View of engine fuse and relay module (K40/8) in rear left engine compartment 

G12933990Courtesy of BMW OF NORTH AMERICA, INC.
  Component description for instrument cluster A1 GF54.30-P-6000RF
  Head unit, component description Model 205 (except 205.047/053/054/147/247/253) with engine 274.9
up to Model year 2019
with code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
Model 253 (except 253.354/954) with engine 274.9
with code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
A26/17		 GF82.85-P-3140RF
    Model 205 (except 205.047/053/054/147/247/253) with engine 274.9
up to Model year 2019
with code 522 (Audio 20 radio)
except code 520 (Audio 20 USB)
except code 531 (COMAND APS)
Model 253 (except 253.354/954) with engine 274.9
with code 522 (Audio 20 radio)
except code 520 (Audio 20 USB)
except code 531 (COMAND APS)
A26/17		 GF82.85-P-3140RFA
    Model 205 (except 205.047/053/054/147/247/253) with engine 274.9
as of Model year 2019
with code 506 (Audio 20 NTG 5.5 radio)
except code 531 (COMAND APS)
Model 205 (except 205.047/053/054/147/247/253) with engine 274.9
as of Model year 2019
with code 531 (COMAND APS)
except code 506 (Audio 20 NTG 5.5 radio)
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
Model 253 (except 253.354/954) with engine 274.9
with code 531 (COMAND APS)
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
A26/17		 GF82.85-P-3140RFB
    Engine 274.9 in Model 253 (except 253.354/954)
with code 547 (Connect 20 Entry (NTG6))
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
Engine 274.9 in Model 253 (except 253.354/954)
with code 548 (Connect 20 MID (NTG6))
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
Engine 274.9 in Model 253 (except 253.354/954)
with code 549 (Connect 20 HIGH (NTG6))
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
A26/17		 GF82.85-P-3140RFM
  Component description for Audio/COMAND control panel Model 205 (except 205.047/053/054/147/247/253) with engine 274.9
as of Model year 2019
except code 446 (Touchpad only)
Model 205 (except
205.047/053/054/147/247/253) with engine 274.9
up to Model year 2019
Model 253 (except 253.354/954) with engine 274.9
up to Model year 2020
A40/9		 GF54.21-P-4501RF
  Touchpad, component description Engine 274.9 in Model 205 (except
205.047/053/054/147/247/253)
as of Model year 2019
with code 446 (Touchpad only)
Engine 274.9 in Model 253 (except 253.354/954)
as of Model year 2020
with code 446 (Touchpad only)
A105		 GF54.21-P-4511RF
  Supplemental restraint system control unit, component description N2/10 GF91.60-P-4080RF
  Component description for ME-SFI (ME) control unit N3/10 GF07.61-P-6000MRA 
  Component description for front SAM control unit N10/6 GF54.21-P-7010RF
  Climate Control control unit, component description N22/1 GF83.40-P-2250RF
  Component description for Electronic Stability Program control unit N30/4 GF42.45-P-5119RF
  Component description for NOx sensor control unit Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253)
with code 920 (Direct gasoline injection with stratified charging)
Engine 274.9 in Model 253 (except 253.354/954)
with code 920 (Direct gasoline injection with stratified charging)
N37/4		 GF14.40-P-3024MRA
  AIRMATIC control unit, component description Model 205 (except 205.047/053/054/147/247/253) with engine 274.9
with code 483 (ADVANCED AGILITY package)
with code 489 (AIRMATIC)
N51/3		 GF32.22-P-5110RF
  AIR BODY CONTROL control unit, component description Model 253 (except 253.354/954) with engine 274.9
with code 489 (AIR BODY CONTROL) N51/3		 GF32.22-P-5111RF
  Component description for radar sensors control unit Model 205 (except 205.047/053/054/147/247/253) with engine
274.9
up to Model year 2019
with code 23P (Driving Assistance package)
Model 253 (except 253.354/954) with engine 274.9
up to Model year 2020
with code 23P (Driving Assistance package)
N62/1		 GF30.30-P-3301RF
  Mercedes-Benz Intelligent Drive control unit, component description Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253)
as of Model year 2019
with code 23P (Driving Assistance package)
Engine 274.9 in Model 253 (except 253.354/954)
as of Model year 2020
with code 23P (Driving Assistance package)
N62/4		 GF30.30-P-3312RFM
  Component description for left front door control unit N69/1 GF72.29-P-6001RF
  Lower control panel, component description N72/4, N72/5 GF54.25-P-4270RF
  Component description for the electronic ignition lock control unit Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253)
up to Model year 2019 Engine 274.9 in Model 253 (except 253.354/954)
up to Model year 2020
N73		 GF80.57-P-6001RF
    Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253)
as of Model year 2019
Engine 274.9 in Model 253 (except 253.354/954)
as of Model year 2020
N73		 GF80.57-P-6001RFM
  Component description for steering column tube module control unit Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253)
up to Model year 2019
Engine 274.9 in Model 253 (except 253.354/954)
up to Model year 2020
N80		 GF54.21-P-6051RF
    Engine 274.9 in Model 205 (except 205.047/053/054/147/247/253)
as of Model year 2019
Engine 274.9 in Model 253 (except 253.354/954)
as of Model year 2020
N80		 GF54.21-P-6051RFM
  Component description for fuel pump control unit N118 GF47.40-P-2001MRA
  Drivetrain control unit, component description N127 GF54.21-P-2141MRA
  Component description for fully integrated transmission control unit Model 205 (except 205.047/053/054/147/247/253) with engine 274.9 with transmission 722.9 (except 722.930) Y38n4 GF27.60-P-5165AHE
    Engine 274.9 in Model 205 (except 205.053/054/253) with transmission 725.0 (except 725.017)
Y38n4		 GF27.60-P-5165ANG
    Model 253 (except 253.354/954) with engine 274.9 with transmission 725.0
Y38n4		 GF27.60-P-5165ANI
  Table of contents for function description of gasoline injection and ignition system with direct injection   GF07.70-P-0998MRA 
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