Cross-referenced part numbers should still be checked against your exact vehicle and application — interchange listings are a starting point, not a guarantee of fit. Listed reference numbers are commonly associated with this part — confirm against your own vehicle’s OE number before ordering.
997207300 - Door Lock (MERCEDES-BENZ OE A2227200535) MERCEDES-BENZ M-CLASS (W166) ML 320 4-matic (166.062) for these vehicles
Model
Years
Engine
Power
Fuel
Drive
SUV
2013 – 2015
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
Convertible
2014 – 2019
5.5L M 157.983
537 hp (395 kW)
Petrol
Rear-Wheel Drive
Convertible
2014 – 2016
3.0L M 276.825
333 hp (245 kW)
Petrol
Rear-Wheel Drive
SUV
2012 – 2015
3.5L M 276.955
249 hp (183 kW)
Petrol
All-wheel Drive
SUV
2014 – 2015
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
4.7L M 278.928
367 hp (270 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
3.0L M 276.825
333 hp (245 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
3.0L M 276.821
272 hp (200 kW)
Petrol/Electric
All-wheel Drive
SUV
2015 – 2018
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
2.1L OM 651.960
204 hp (150 kW)
Diesel
Rear-Wheel Drive
SUV
2015 – 2018
2.1L OM 651.960
204 hp (150 kW)
Diesel
All-wheel Drive
SUV
2015 – 2018
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2015 – 2017
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
Convertible
2015 – 2020
4.7L M 278.927
435 hp (320 kW)
Petrol
Rear-Wheel Drive
SUV
2015 – 2015
4.0L
422 hp (310 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
4.7L M 278.928
367 hp (270 kW)
Petrol
All-wheel Drive
SUV
2015 – 2019
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2015 – 2019
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
SUV
2015 – 2019
4.7L M 278.928
367 hp (270 kW)
Petrol
All-wheel Drive
SUV
2015 – 2019
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
SUV
2015 – 2018
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
Convertible
2016 – 2020
3.0L M 276.825
333 hp (245 kW)
Petrol
Rear-Wheel Drive
SUV
2016 – 2019
4.0L M 278.912
422 hp (310 kW)
Petrol
All-wheel Drive
SUV
2011 – 2015
2.1L OM 651.960
204 hp (150 kW)
Diesel
All-wheel Drive
SUV
2011 – 2015
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2011 – 2015
3.0L OM 642.864
258 hp (190 kW)
Diesel
All-wheel Drive
SUV
2011 – 2015
3.5L M 276.955
249 hp (183 kW)
Petrol
All-wheel Drive
SUV
2012 – 2015
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
SUV
2017 – 2018
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
SUV
2012 – 2015
3.5L M 276.955
249 hp (183 kW)
Petrol
All-wheel Drive
Convertible
2018 – 2019
5.5L M 157.983
537 hp (395 kW)
Petrol
Rear-Wheel Drive
SUV
2012 – 2015
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2017 – 2019
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2015 – 2018
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2011 – 2015
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
Convertible
2012 – 2014
3.5L
306 hp (225 kW)
Petrol
Rear-Wheel Drive
Convertible
2012 – 2019
5.5L M 157.983
537 hp (395 kW)
Petrol
Rear-Wheel Drive
SUV
2011 – 2015
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
SUV
2013 – 2015
3.0L M 276.821
272 hp (200 kW)
Petrol
All-wheel Drive
SUV
2013 – 2015
3.0L
333 hp (245 kW)
Petrol
All-wheel Drive
SUV
2011 – 2015
3.5L M 276.955
249 hp (183 kW)
Petrol
Rear-Wheel Drive
SUV
2012 – 2015
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2012 – 2015
3.0L OM 642.826
243 hp (179 kW)
Diesel
All-wheel Drive
SUV
2012 – 2015
4.7L M 278.928
367 hp (270 kW)
Petrol
All-wheel Drive
SUV
2012 – 2015
5.5L M 157.982
525 hp (386 kW)
Petrol
All-wheel Drive
Convertible
2012 – 2018
6.0L M 279.981
630 hp (463 kW)
Petrol
Rear-Wheel Drive
SUV
2012 – 2015
4.7L M 278.928
367 hp (270 kW)
Petrol
All-wheel Drive
Convertible
2012 – 2019
5.5L M 157.983
537 hp (395 kW)
Petrol
Rear-Wheel Drive
Convertible
2012 – 2020
4.7L M 278.927
435 hp (320 kW)
Petrol
Rear-Wheel Drive
Fitment data is a guide — always confirm the part number printed on your existing part before ordering.