Overview of system components for gasoline injection and ignition system with direct injection - GF07.70-P-9998MM

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ENGINE 157.9 in MODEL 212, 218

ENGINE 276.9 in MODEL 204, 207, 212 (except 212.095), 218

ENGINE 278.9 in MODEL 207, 212, 218

Vehicle view model 212 up to model year 2014

Fig 1: Overview Of System Components For Gasoline Injection And Ignition System - Shown On Model 212 Up To Model Year 2014

Courtesy of MERCEDES-BENZ USA

Vehicle view of model 212 as of model year 2014

Fig 2: Overview Of System Components For Gasoline Injection And Ignition System - Shown On Model 212 As Of Model Year 2014

Courtesy of MERCEDES-BENZ USA

View of engine 276.9 from top front (except code (920) Gasoline direct injection with stratified charge)

Fig 3: Overview Of System Components For Gasoline Injection And Ignition System - Top Front Engine View Except Code 920

Courtesy of MERCEDES-BENZ USA

View of engine 276.9 from top front (with code 920 (Gasoline direct injection with stratified charge))

Fig 4: Overview Of System Components For Gasoline Injection And Ignition System - Top Front Engine View With Code 920

Courtesy of MERCEDES-BENZ USA

View of engine 276.9 from top front

Fig 5: Overview Of System Components For Gasoline Injection And Ignition System - Top Front Engine View

Courtesy of MERCEDES-BENZ USA

View of engine 276.9 from rear (for code 920 (Gasoline direct injection with stratified charge))

Fig 6: Overview Of System Components For Gasoline Injection And Ignition System - Rear Engine View With Code 920

Courtesy of MERCEDES-BENZ USA

View of engine 276.9 from below

Fig 7: Engine Oil Pump And Oil Level Check Switch - Engine 276.9

Courtesy of MERCEDES-BENZ USA

Exhaust system shown on engine 276.9 (with code 920 (Gasoline direct injection with stratified charge))

Fig 8: Exhaust System - Shown On Engine 276.9 With Code 920

Courtesy of MERCEDES-BENZ USA

View of engine 278.9 from top front

Fig 9: Engine Components - Top Front Engine View (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 10: Engine Components - Top Front Engine View (2 Of 2)

Courtesy of MERCEDES-BENZ USA

View of engine 278.9 from rear right

Fig 11: Engine Components - Right Rear Engine View

Courtesy of MERCEDES-BENZ USA

View of engine 278.9 from below

Fig 12: Engine Components - Engine 278.9 Below View

Courtesy of MERCEDES-BENZ USA

View of engine 157.9 from below

Fig 13: Engine Components - Engine 157.9 Below Engine View

Courtesy of MERCEDES-BENZ USA

Exhaust system shown on engine 278.9 (for model 218)

Fig 14: Exhaust System Components - Shown On Engine 278.9 (Model 218)

Courtesy of MERCEDES-BENZ USA

Cooler view from rear (on engine 276.9)

Fig 15: Cooler Components From Rear (On Engine 276.9)

Courtesy of MERCEDES-BENZ USA

Phantom view of fuel tank (for model 218) (for code 494 (USA version))

Fig 16: Fuel Tank View - Shown On Model 218 With Code 494

Courtesy of MERCEDES-BENZ USA

Phantom view of fuel tank shown on model 212.0 (for engine 276.9 with code 494 (USA version) and with code 929 (Engine for ethanol fuel))

Fig 17: Fuel Tank View - Shown On Model 212.0 With Code 494

Courtesy of MERCEDES-BENZ USA

View of engine compartment from the rear left (for model 218)

Fig 18: Left Rear Engine Compartment View - For Model 218

Courtesy of MERCEDES-BENZ USA

MODEL 212 (except 212.095), 218 with ENGINE 157.9, 276.9, 278.9

The coolant circulation pump relay is wrapped with a foam material and located in the cable duct in the front passenger footwell.

Shown on model 218

Fig 19: Coolant Circulation Pump Relay - Shown On Model 218

Courtesy of MERCEDES-BENZ USA

MODEL 207 with ENGINE 276.9, 278.9

The coolant circulation pump relay is located behind the RH headlamp.

Shown on engine compartment on model 207

Fig 20: Coolant Circulation Pump Relay - Shown On Model 207

Courtesy of MERCEDES-BENZ USA

Shown on charge air cooler coolant circuit (for engine 157, 278)

Fig 21: Charge Air Cooler Coolant Circuit Diagram - Engine 157, 278

Courtesy of MERCEDES-BENZ USA

Component description for instrument cluster	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 MODEL 204.3/9 with ENGINE 276.9 A1	GF54.30-P-6000CE
	MODEL 207 with ENGINE 276.9, 278.9 A1	GF54.30-P-6000CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 A1	GF54.30-P-6000FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 A1	GF54.30-P-6000FQ
Component description for supplemental restraint system control unit	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 MODEL 204.3/9 with ENGINE 276.9 N2/10	GF91.60-P-4068CE
Supplemental restraint system control unit, component description	MODEL 207 with ENGINE 276.9, 278.9 N2/10	GF91.60-P-4080CAM
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N2/10	GF91.60-P-4080FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N2/10	GF91.60-P-4080FQ
Component description for ME-SFI (ME) control unit	ENGINE 276.9 in MODEL 204, 207, 212 (except 212.095), 218 N3/10	GF07.61-P-6000MM
Component description for ME-SFI (ME) control unit	ENGINE 157.9 in MODEL 212, 218 ENGINE 278.9 in MODEL 207, 212, 218 N3/10	GF07.61-P-6000MMA
Component description for front SAM control unit with fuse and relay module	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 MODEL 204.3/9 with ENGINE 276.9 N10/1	GF54.21-P-6070CE
	MODEL 207 with ENGINE 276.9, 278.9 N10/1	GF54.21-P-6070CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N10/1	GF54.21-P-6070FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N10/1	GF54.21-P-6070FQ
Component description for rear SAM control unit with fuse and relay module	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 MODEL 204.3/9 with ENGINE 276.9 N10/2	GF54.21-P-6030CE
	MODEL 207 with ENGINE 276.9, 278.9 N10/2	GF54.21-P-6030CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N10/2	GF54.21-P-6030FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N10/2	GF54.21-P-6030FQ
Component description for automatic air conditioning control and operating unit	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 without CODE 581 (Comfort automatic air conditioning) MODEL 204.3 with ENGINE 276.9 MODEL 204.9 with ENGINE 276.9 without CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000CEA
	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 with CODE 581 (Comfort automatic air conditioning) MODEL 204.9 with ENGINE 276.9 with CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000CEB
	MODEL 207 with ENGINE 276.9, 278.9 without CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000CAA
	MODEL 207 with ENGINE 276.9, 278.9 with CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000CAB
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 without CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000FLA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 with CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000FLB
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 without CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000FQA
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 with CODE 581 (Comfort automatic air conditioning) N22/7	GF83.40-P-3000FQB
Component description for Electronic Stability Program control unit	MODEL 204.0/2 with ENGINE 276.9 as of model year 2009 MODEL 204.3/9 with ENGINE 276.9 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119CE
	MODEL 207 with ENGINE 276.9, 278.9 up to model year 2014 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119CA
	MODEL 207 with ENGINE 276.9, 278.9 as of model year 2014 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119CAM
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 up to model year 2014 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119FL
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 as of model year 2014 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119FLM
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 up to model year 2014 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119FQ
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 as of model year 2014 N30/4 except code 233 (DISTRONIC PLUS) N30/7 for code 233 (DISTRONIC PLUS)	GF42.45-P-5119FQA
Component description for NOx sensor control unit	ENGINE 276.9 in MODEL 204, 207, 212 (except 212.095), 218 with CODE 920 (Direct petrol injection with stratified charging) N37/5, N37/6	GF14.40-P-3024MM
AIRmatic control unit, component description	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 up to model year 2014 with CODE 488 (Steel/air suspension) without CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 up to model year 2014 with CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) without CODE 488 (Steel/air suspension) N51/3	GF32.22-P-5109FL
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 as of model year 2014 with CODE 488 (Steel/air suspension) without CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 as of model year 2014 with CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) without CODE 488 (Steel/air suspension) N51/3	GF32.22-P-5109FLM
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 up to model year 2014 with CODE 488 (Steel/air suspension) without CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) MODEL 218 with ENGINE 157.9, 276.9, 278.9 up to model year 2014 with CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) without CODE 488 (Steel/air suspension) N51/3	GF32.22-P-5109FQ
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 as of model year 2014 with CODE 488 (Steel/air suspension) without CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) MODEL 218 with ENGINE 157.9, 276.9, 278.9 as of model year 2014 with CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) without CODE 488 (Steel/air suspension) N51/3	GF32.22-P-5109FQA
Component description for adaptive damping system control unit	MODEL 207 with ENGINE 276.9, 278.9 up to model year 2014 with CODE 483 (ADVANCED AGILITY package) N51/5	GF32.32-P-1010CA
	MODEL 207 with ENGINE 276.9, 278.9 as of model year 2014 with CODE 483 (ADVANCED AGILITY package) N51/5	GF32.32-P-1010CAM
Component description for radar sensors control unit	MODEL 207 up to 5/31/11 with ENGINE 276.9, 278.9 with CODE 233 (DISTRONIC PLUS) N62/1	GF30.30-P-3301CA
	MODEL 207 with ENGINE 276.9, 278.9 as of model year 2014 with CODE 23P (Driving Assistance package Plus) N62/1	GF30.30-P-3301CAM
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 as of model year 2014 with CODE 23P (Driving Assistance package Plus) N62/1	GF30.30-P-3301FLM
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 as of model year 2015 with CODE 23P (Driving Assistance package Plus) N62/1	GF30.30-P-3301FQM
Component description for video and radar sensor system control unit	MODEL 204 with ENGINE 276.9 with CODE 233 (DISTRONIC PLUS) with CODE 237 (Active Blind Spot Assist) with CODE 238 (Active lane keeping Assist) N62/2	GF30.30-P-3304CE
	MODEL 207 with ENGINE 276.9, 278.9 as of model year 2012 up to model year 2014 with CODE 233 (DISTRONIC PLUS) with CODE 237 (Active Blind Spot Assist) with CODE 238 (Active lane keeping Assist) N62/2	GF30.30-P-3304CA
	MODEL 212 (except 212.095) up to 2/28/13 with ENGINE 157.9, 276.9, 278.9 with CODE 233 (DISTRONIC PLUS) with CODE 237 (Active Blind Spot Assist) with CODE 238 (Active lane keeping Assist) N62/2	GF30.30-P-3304FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 up to model year 2015 with CODE 233 (DISTRONIC PLUS) with CODE 237 (Active Blind Spot Assist) with CODE 238 (Active lane keeping Assist) N62/2	GF30.30-P-3304FQ
Component description for left front door control unit	MODEL 204 with ENGINE 276.9 as of model year 2009 N69/1	GF72.29-P-6001CE
	MODEL 207 with ENGINE 276.9, 278.9 N69/1	GF72.29-P-6001CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N69/1	GF72.29-P-6001FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N69/1	GF72.29-P-6001FQ
Upper control panel control unit, component description	MODEL 204 with ENGINE 276.9 N72/1	GF54.21-P-6040CE
	MODEL 207 with ENGINE 276.9, 278.9 N72/1	GF54.21-P-6040CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N72/1	GF54.21-P-6040FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N72/1	GF54.21-P-6040FQ
Component description for the electronic ignition lock control unit	MODEL 204 with ENGINE 276.9 N73	GF80.57-P-6001CE
	MODEL 207 with ENGINE 276.9, 278.9 N73	GF80.57-P-6001CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N73	GF80.57-P-6001FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N73	GF80.57-P-6001FQ
Component description for steering column tube module control unit	MODEL 204 with ENGINE 276.9 N80	GF54.21-P-6051CE
	MODEL 207 with ENGINE 276.9, 278.9 N80	GF54.21-P-6051CA
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 N80	GF54.21-P-6051FL
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 N80	GF54.21-P-6051FQ
Component description for chassis gateway control unit	MODEL 207 with ENGINE 276.9, 278.9 as of model year 2014 with CODE 23P (Driving Assistance package Plus) N93/7	GF54.21-P-1010CAM
	MODEL 212 (except 212.095) with ENGINE 157.9, 276.9, 278.9 as of model year 2014 with CODE 23P (Driving Assistance package Plus) N93/7	GF54.21-P-1010FLM
	MODEL 218 with ENGINE 157.9, 276.9, 278.9 as of model year 2015 with CODE 23P (Driving Assistance package Plus) N93/7	GF54.21-P-1010FQ
Rear axle level control system control unit, component description	MODEL 212.2 with ENGINE 157.9, 276.9, 278.9 up to model year 2014 without CODE 488 (Steel/air suspension) without CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) N97	GF32.33-P-3400FL
	MODEL 212.2 with ENGINE 157.9, 276.9, 278.9 as of model year 2014 without CODE 488 (Steel/air suspension) without CODE 489 (AIRMATIC (air suspension with continuous damper adjustment)) N97	GF32.33-P-3400FLM
Component description for fuel pump control unit	ENGINE 276.9 in MODEL 204, 207, 212 (except 212.095), 218 ENGINE 278.9 in MODEL 207, 212, 218 N118	GF47.40-P-2001MM
Component description for fuel pump control unit	ENGINE 157.9 in MODEL 212, 218 N118	GF47.40-P-2001MMA
Component description for fully integrated transmission control unit	MODEL 204.0/2 with ENGINE 276.9 with TRANSMISSION 722.9 as of model year 2009 MODEL 204.3/9 with ENGINE 276.9 with TRANSMISSION 722.9 Y38n4	GF27.60-P-5165AHW
	MODEL 207 with ENGINE 276.9 with TRANSMISSION 722.9 MODEL 207 with ENGINE 278.9 with TRANSMISSION 722.9 Y38n4	GF27.60-P-5165AHC
	MODEL 212 (except 212.095) with ENGINE 276.9 with TRANSMISSION 722.9 MODEL 212 with ENGINE 278.9 with TRANSMISSION 722.9 Y38n4	GF27.60-P-5165AHL
	MODEL 212 with ENGINE 157.9 with TRANSMISSION 722.931 as of 6/1/11 Y38n4	GF27.60-P-5165AHX
	MODEL 218 with ENGINE 276.9 with TRANSMISSION 722.9 MODEL 218 with ENGINE 278.9 with TRANSMISSION 722.9 Y38n4	GF27.60-P-5165AHQ
	MODEL 218 with ENGINE 278.9 with TRANSMISSION 725.0 Y38n4	GF27.60-P-5165ANB
	MODEL 218 with ENGINE 157.9 with TRANSMISSION 722.931 Y38n4	GF27.60-P-5165AHR
Table of contents for function description of gasoline injection and ignition system with direct injection	ENGINE 276.9 in MODEL 204, 207, 212 (except 212.095), 218	GF07.70-P-0998MM
	ENGINE 157.9 in MODEL 212, 218 ENGINE 278.9 in MODEL 207, 212, 218	GF07.70-P-0998MMA