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W221 S 450 4.7 4-matic Catalytic converter (340 hp Petrol M 273.924)

Recommended Catalytic converter replacement interval for W221 S 450 4.7 4-matic (221.084, 221.184) 340hp: every 100.000 km

Recommended part replacement interval for your car for the part category Catalytic converter: every 100.000 km

2 items
JMJ 1091741 Catalytic converter
Article number: 1091741
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  • Item number: 1091741
  • Our price: £552.50
  • Manufacturer: JMJ
  • EAN number: 1091741
  • Condition: New
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£552.50

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  • Engine Code: M 272.946, M 272.965, M 272.974, M 272.975, M 273.922, M 273.924, M 273.961
  • Item number: 1091643
  • Our price: £577.50
  • Manufacturer: JMJ
  • EAN number: JMJ1091643
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£577.50

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MERCEDES-BENZ S-Class Saloon (W221) S 450 4-matic (221.084, 221.184) Bestsellers
DELPHI BG4144 Brake disc Rear Axle, 320x24mm, 5, Vented
Article number: BG4144
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  • Fitting Position: Rear Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Vented
  • Drilled: no
  • Surface: Oiled
  • Brake Disc Thickness [mm]: 24
  • Height [mm]: 58,2
  • Centering Diameter [mm]: 67
  • Number of Holes: 5
  • Minimum thickness [mm]: 21,4
  • Test Mark: E1 90R-02C0074 / 1662
  • Item number: BG4144
  • Manufacturer: DELPHI
  • EAN number: 5012759420447
  • Condition: New
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£36.99
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  • Fitting Position: Front Axle
  • Diameter [mm]: 350
  • Brake Disc Type: Vented, Perforated
  • Drilled: no
  • Surface: Oiled
  • Brake Disc Thickness [mm]: 32
  • Height [mm]: 64,5
  • Centering Diameter [mm]: 67
  • Number of Holes: 5
  • Minimum thickness [mm]: 30
  • Test Mark: E1 90R-02C0593 / 1960
  • Item number: BG9057
  • Manufacturer: DELPHI
  • EAN number: 5012759420676
  • Condition: New
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In stock (Item(s) left: 4)
£58.99
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  • Fitting Position: Rear Axle
  • Diameter [mm]: 320
  • Construction Year to: 08 / 2011
  • Brake Disc Type: Vented
  • Drilled: no
  • Surface: Coated
  • Machining: High-carbon
  • Supplementary Article / Supplementary Info Info 2: with bolts / screws
  • Brake Disc Thickness [mm]: 24
  • Height [mm]: 58,3
  • Centering Diameter [mm]: 67
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 112
  • Minimum thickness [mm]: 21,4
  • fulfils ECE norm: ECE-R90
  • Bore Diameter up to [mm]: 15,3
  • Item number: 0 986 479 629
  • Manufacturer: BOSCH
  • EAN number: 4047024731837
  • Condition: New
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£44.99
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  • Fitting Position: Front Axle
  • Diameter [mm]: 360
  • Brake Disc Type: Vented
  • Drilled: no
  • Brake Disc Thickness [mm]: 36
  • Height [mm]: 64,5
  • Centering Diameter [mm]: 67
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 112
  • Minimum thickness [mm]: 34
  • Item number: BDC5643
  • Manufacturer: QUINTON HAZELL
  • EAN number: 5050438159202
  • Condition: New
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In stock
-73%
compared to RRP £223.40

£58.49
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  • Fitting Position: Rear Axle
  • Diameter [mm]: 320,0
  • Construction Year to: 05 / 2013
  • Construction Year from: 04 / 2006
  • Brake Disc Type: Vented
  • Drilled: no
  • Surface: Coated
  • Machining: Alloyed / High-carbon
  • Supplementary Article / Supplementary Info Info 2: with bolts / screws
  • Brake Disc Thickness [mm]: 24,0
  • Height [mm]: 58,2
  • Centering Diameter [mm]: 67,0
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 112,0
  • Minimum thickness [mm]: 21,4
  • Inner Diameter [mm]: 180,0
  • MAPP code available
  • Test Mark: E1 90R-02C0296 / 1057
  • Bore Diameter [mm]: 15,2
  • Item number: 24.0124-0212.1
  • Manufacturer: ATE
  • EAN number: 4006633315340
  • Condition: New
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In stock
-54%
compared to RRP £154.98

£70.99
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BOSCH 0 986 424 699 Brake pad set Rear Axle, Low-Metallic
Article number: 0 986 424 699
Reviews - 76
  • Fitting Position: Rear Axle
  • Brake System: ATE
  • Construction Year to: 08 / 2011
  • Material: Low-Metallic
  • Supplementary Article / Supplementary Info Info 2: with anti-squeak plate, with piston clip
  • Thickness [mm]: 15,5
  • Quantity Unit: Axle Set
  • Height 1 [mm]: 57,3
  • Height [mm]: 57,3
  • Height 2 [mm]: 59,4
  • Width 2 [mm]: 141,2
  • Width 1 [mm]: 140,1
  • WVA Number: 23334
  • Test Mark: ECE-R90
  • Article number of recommended accessories: 1987473070, 1987473586, 1987474966, 1987474430, 1987474323
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  • Item number: 0 986 424 699
  • Our price: £27.49
  • Manufacturer: BOSCH
  • EAN number: 3165143662816
  • Condition: New
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£27.49

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  • Fitting Position: Front Axle
  • Diameter [mm]: 350
  • Construction Year to: 08 / 2011
  • Brake Disc Type: Perforated, Vented
  • Drilled: yes
  • Surface: Coated
  • Machining: Alloyed / High-carbon
  • Brake Disc Thickness [mm]: 32
  • Height [mm]: 64,6
  • Centering Diameter [mm]: 67
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 112
  • Minimum thickness [mm]: 30
  • Bore Diameter up to [mm]: 15,3
  • Item number: 0 986 479 412
  • Manufacturer: BOSCH
  • EAN number: 4047024400313
  • Condition: New
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£65.49
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QUINTON HAZELL BP1581 Brake pad set Front Axle
Article number: BP1581
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  • Fitting Position: Front Axle
  • Thickness [mm]: 17,8
  • Quantity Unit: Axle Set
  • Height [mm]: 75,8
  • Width [mm]: 141
  • Item number: BP1581
  • Our price: £30.99
  • Manufacturer: QUINTON HAZELL
  • EAN number: 5050438164527
  • Condition: New
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In stock
-70%
compared to RRP £104.80

£30.99

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  • Fitting Position: Front Axle
  • Brake System: Brembo
  • Wear Warning Contact: prepared for wear warning indicator
  • Supplementary Article / Supplementary Info: without accessories
  • Product line: PREMIER ECO FRICTION
  • Quantity Unit: Axle Set
  • Height [mm]: 76,2
  • Width [mm]: 141,6
  • WVA Number: 23960
  • Test Mark: R90 Homologated
  • Weight [kg]: 2,449
  • Article number of recommended accessories: FWI308
  • directional
  • Quantity per axle: 1, 4
  • Packing Type: Box
  • Packaging length [cm]: 15,8
  • Packaging width [cm]: 9,2
  • Packaging height [cm]: 8,6
  • Item number: FDB4055
  • Our price: £36.49
  • Manufacturer: FERODO
  • EAN number: 4044197410132
  • Condition: New
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£36.49

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VAICO V30-80085 Brake disc Rear Axle, 320x24mm, 5x112, Vented
Article number: V30-80085
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  • Fitting Position: Rear Axle
  • Diameter [mm]: 320
  • Brake Disc Type: Vented
  • Drilled: no
  • Supplementary Info: Original VAICO Quality
  • Brake Disc Thickness [mm]: 24
  • Height [mm]: 58,2
  • Centering Diameter [mm]: 67
  • Rim Hole Number: 5
  • Bolt Hole Circle Ø [mm]: 112
  • Minimum thickness [mm]: 21,4
  • Vehicle Equipment: for vehicles with AMG Sports Package, for vehicles with sports package
  • Brake Disc Hub Height [mm]: 34,2
  • Packaging width [cm]: 32
  • Packaging height [cm]: 12
  • Packaging Depth [cm]: 32
  • Item number: V30-80085
  • Manufacturer: VAICO
  • EAN number: 4046001551116
  • Condition: New
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In stock
-73%
compared to RRP £155.60

£41.49
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  • Fitting Position: Front Axle
  • Brake System: Brembo
  • Construction Year to: 05 / 2013
  • Construction Year from: 04 / 2006
  • Wear Warning Contact: prepared for wear warning indicator, excl. wear warning contact
  • Thickness [mm]: 18,3
  • Quantity Unit: Axle Set
  • Height [mm]: 75,8
  • Width [mm]: 141,6
  • Test Mark: E1 90R-02A0334 / 0271
  • MAPP code available
  • Article number of recommended accessories: 24.8190-0410.2, 24.8190-0420.2
  • Observe dimensions
  • Item number: 13.0460-4817.2
  • Our price: £71.49
  • Manufacturer: ATE
  • EAN number: 4006633311014
  • Condition: New
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In stock
-50%
compared to RRP £142.62

£71.49

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  • Fitting Position: Rear Axle
  • Brake System: ATE
  • Wear Warning Contact: prepared for wear warning indicator, excl. wear warning contact
  • Thickness [mm]: 16,7
  • Quantity Unit: Axle Set
  • Height 1 [mm]: 59,6
  • Height 2 [mm]: 57,5
  • Width 2 [mm]: 139,8
  • Width 1 [mm]: 141,1
  • Test Mark: E9 90R-02A1382 / 4357
  • MAPP code available
  • Item number: 13.0460-7259.2
  • Our price: £43.49
  • Manufacturer: ATE
  • EAN number: 4006633348300
  • Condition: New
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In stock
-55%
compared to RRP £98.31

£43.49

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  • Fitting Position: Rear Axle
  • Brake System: ATE
  • Construction Year from: 04 / 2006
  • Vehicle Identification Number (VIN) to: A 289058
  • Wear Warning Contact: prepared for wear warning indicator, excl. wear warning contact
  • Thickness [mm]: 16,7
  • Product line: Ceramic
  • Quantity Unit: Axle Set
  • Height 1 [mm]: 59,6
  • Height 2 [mm]: 57,5
  • Width 2 [mm]: 139,8
  • Width 1 [mm]: 141,1
  • Test Mark: E9 90R-02A1242 / 4357
  • MAPP code available
  • Permissible up to vehicle capacity [kW]: 225
  • Item number: 13.0470-7259.2
  • Our price: £59.99
  • Manufacturer: ATE
  • EAN number: 4006633376396
  • Condition: New
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In stock
-53%
compared to RRP £127.99

£59.99

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  • Fitting Position: Front Axle
  • Diameter [mm]: 350,0
  • Construction Year to: 05 / 2013
  • Construction Year from: 04 / 2006
  • Brake Disc Type: perforated / vented
  • Drilled: yes
  • Surface: Coated
  • Machining: Alloyed / High-carbon
  • Supplementary Article / Supplementary Info Info 2: with bolts / screws
  • Brake Disc Thickness [mm]: 32,0
  • Height [mm]: 64,5
  • Centering Diameter [mm]: 112,0
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 112,0
  • Minimum thickness [mm]: 30,0
  • Inner Diameter [mm]: 154,0
  • MAPP code available
  • Test Mark: E1 90R-02C0640 / 1055
  • Bore Diameter [mm]: 15,2
  • Item number: 24.0132-0138.1
  • Manufacturer: ATE
  • EAN number: 4006633314619
  • Condition: New
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In stock (Item(s) left: 3)
-54%
compared to RRP £203.93

£92.49
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BOSCH 0 986 494 167 Brake pad set Front Axle, Low-Metallic
Article number: 0 986 494 167
Reviews - 10
  • Fitting Position: Front Axle
  • Construction Year to: 08 / 2011
  • Material: Low-Metallic
  • Supplementary Article / Supplementary Info Info 2: with anti-squeak plate
  • Thickness [mm]: 17,8
  • Quantity Unit: Axle Set
  • Height [mm]: 75,9
  • Width [mm]: 141,6
  • WVA Number: 23960
  • Test Mark: ECE-R90
  • Article number of recommended accessories: 1987473070, 1987473586, 1987474338, 1987474966, 1987474411, 1987474482, 1987474743, 1987474373
  • Observe technical data
  • Item number: 0 986 494 167
  • Our price: £34.99
  • Manufacturer: BOSCH
  • EAN number: 4047024358720
  • Condition: New
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In stock
£34.99

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  • Fitting Position: Rear Axle
  • Brake System: ATE
  • Wear Warning Contact: prepared for wear warning indicator
  • Article number of recommended accessories: 82076400
  • Thickness [mm]: 16,8
  • Quantity Unit: Axle Set
  • Height 1 [mm]: 57,5
  • Height 2 [mm]: 59,6
  • Width 2 [mm]: 141,5
  • Width 1 [mm]: 140,3
  • WVA Number: 23334
  • Weight [kg]: 1,22
  • Packaging length [cm]: 15,2
  • Packaging width [cm]: 8,8
  • Packaging height [cm]: 8,4
  • Item number: 2333403
  • Our price: £34.49
  • Manufacturer: TEXTAR
  • EAN number: 4019722248702
  • Condition: New
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In stock
£34.49

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  • Fitting Position: Rear Axle
  • Wear Warning Contact: excl. wear warning contact
  • Thickness [mm]: 16,5
  • Quantity Unit: Axle Set
  • Height [mm]: 59,4
  • Width [mm]: 141
  • Item number: BP1432
  • Our price: £32.49
  • Manufacturer: QUINTON HAZELL
  • EAN number: 5016593838932
  • Condition: New
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In stock
-66%
compared to RRP £97.08

£32.49

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  • Fitting Position: Rear Axle
  • Brake System: ATE
  • Wear Warning Contact: prepared for wear warning indicator
  • Supplementary Article / Supplementary Info: without accessories
  • Supplementary Article / Supplementary Info Info 2: with piston clip
  • Product line: PREMIER ECO FRICTION
  • Quantity Unit: Axle Set
  • Height [mm]: 59,5
  • Width [mm]: 141
  • WVA Number: 23334, 23335
  • Test Mark: R90 Homologated
  • Weight [kg]: 1,8
  • Article number of recommended accessories: FWI261, FWI261 / 1, FWI296
  • Quantity per axle: 1, 4
  • Packing Type: Box
  • Packaging length [cm]: 16,8
  • Packaging width [cm]: 10
  • Packaging height [cm]: 6,4
  • Item number: FDB1526
  • Our price: £23.99
  • Manufacturer: FERODO
  • EAN number: 5016687246872
  • Condition: New
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£23.99

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What is the best catalyst for the Mercedes W221 S 450 4.7 4-matic?

The best catalytic converters for the W221 M273.924 are from the following original brands:

  • RIDEX
  • JMJ
  • BM CATALYSTS
  • NAP carparts
  • EEC

How much is a catalytic converter for the Mercedes W221 S 450 4.7 4-matic?

The price of a catalytic converter for the S-Class Saloon W221 S 450 4.7 4-matic typically ranges from £23.99 to £577.5.

What should I do if the catalytic converter warning light is flashing?

If the catalytic converter warning light flashes up intermittently or the light’s on for long periods, it usually means that the catalytic converter is faulty or bad. You should check the heat shield plate and find out whether a catalytic converter replacement is necessary to prevent further faults.

Which catalytic converter to choose for a S-Class Saloon (W221) S450 4-matic (221.084, 221.184) 340 hp M273.924

Length [mm]
Weight [kg] 1.22; 1.8; 2.449
Emission rate
Power [PS] 340
Power [kW] 250
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