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Catalytic converter BMW 5 Series 523i 2.5 177 hp Petrol at a good price online
BMW 5 Touring (E61) 523 i (130 kW / 177 hp) 2004
Vehicle details Change
Info: BMW E61 523i
Type: 523 i
Manuf. year (from - to): 10.2004 - 02.2007
Car body:
Car body type: Estate
Type of drive: Rear-Wheel Drive
Technical data:
Power [kW]: 130
Power [hp]: 177
Cylinder capacity (cc): 2497
Cylinders: 6
Valves per combustion chamber: 4
Engine type: Petrol Engine
Engine Code: N52 B25 A, N52 B25 B, N52 B25 BE
Transmission: ---
Fuel type: Petrol
Fuel handling: Intake Manifold Injection / Carburettor
Braking system: ...
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BMW E61 523i 2.5 Catalytic converter (177 hp Petrol N52 B25 A)

Cat BMW E61 523i 2.5 177 Petrol Engine

Catalytic converter: We recommend you replace this part every 100.000 km

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15 items
56.602 Catalytic converter BMW 5 Series 523i 177 hp 130 kW N52 B25 A 2004 E61 Sample photo only IZAWIT 56602 BMW 5 Touring (E61) 523i Catalytic converter 177 hp Petrol 2007 cost
IZAWIT 56.602 Catalytic converter E, Front
Article number: 56.602
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  • Fitting Position: Front
  • Test Mark: E
  • Item number: 56.602
  • Our price: 370,80 €
  • Manufacturer: IZAWIT
  • EAN number: IZA56.602A
  • Condition: New
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370,80 €

price incl. 23% VAT

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56.603 Cat BMW 5 Series 523i 177 hp 130 kW N52 B25 B 2005 E61 Sample photo only IZAWIT 56603 BMW E61 523i Cat 177 hp Petrol 2006 cost
IZAWIT 56.603 Catalytic converter
Article number: 56.603
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  • Item number: 56.603
  • Our price: 395,13 €
  • Manufacturer: IZAWIT
  • EAN number: IZA56.603A
  • Condition: New
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395,13 €

price incl. 23% VAT

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BK-833 Cat converter BMW 5 Series 523i 177 hp 130 kW N52 B25 BE 2006 E61 VEGAZ BK833 BMW 5 Touring (E61) 523i Cat converter 177 hp Petrol 2005 cost
VEGAZ BK-833 Catalytic converter Euro 4, N52B25BE, Length: 830 mm
Article number: BK-833
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    • Construction Year to: 12 / 2006
    • Engine Code: N52B25BE
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Construction Year from: 03 / 2005
  • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 830
  • Item number: BK-833
  • Our price: 429,88 €
  • Manufacturer: VEGAZ
  • EAN number: 4055503024318
  • Condition: New
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-71%
compared to RRP 1500,82 €

429,88 €

price incl. 23% VAT

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BK-836 Catalyst BMW 5 Series 523i 177 hp 130 kW N52 B25 A 2007 E61 VEGAZ BK836 BMW E61 523i Catalytic converter 177 hp Petrol 2004 cost
VEGAZ BK-836 Catalytic converter Euro 4, N52B25BE, Length: 630 mm
Article number: BK-836
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    • Construction Year to: 12 / 2006
    • Engine Code: N52B25BE
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Construction Year from: 03 / 2005
  • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 630
  • Item number: BK-836
  • Our price: 449,24 €
  • Manufacturer: VEGAZ
  • EAN number: 4055503034591
  • Condition: New
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In stock (Item(s) left: 5)
-70%
compared to RRP 1500,82 €

449,24 €

price incl. 23% VAT

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BK-848 Catalysts BMW 5 Series 523i 177 hp 130 kW N52 B25 B 2004 E61 VEGAZ BK848 BMW 5 Touring (E61) 523i Cat 177 hp Petrol 2007 cost
VEGAZ BK-848 Catalytic converter Euro 4, with fastening/mounting material, Length: 830 mm
Article number: BK-848
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  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 830
  • Item number: BK-848
  • Our price: 460,91 €
  • Manufacturer: VEGAZ
  • EAN number: 4055503292793
  • Condition: New
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In stock (Item(s) left: 4)
-55%
compared to RRP 1040,91 €

460,91 €

price incl. 23% VAT

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1091615 Catalytic converter petrol or diesel BMW 5 Series 523i 177 hp 130 kW N52 B25 BE 2005 E61 JMJ 1091615 BMW E61 523i Cat converter 177 hp Petrol 2006 cost
JMJ 1091615 Catalytic converter Euro 4 (D4), N52NB25A, Front, Length: 830 mm
Article number: 1091615
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  • Fitting Position: Front
    • Engine Code: N52NB25A
    • Emission Standard: Euro 4 (D4)
    • for cylinder: 1-3
    • TecDoc Engine Number: N52 B25 A, N52 B25 B, N52 B25 BE
  • Length [mm]: 830
  • Weight [kg]: 5.450
  • Item number: 1091615
  • Our price: 470,21 €
  • Manufacturer: JMJ
  • EAN number: 5901436581048
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470,21 €

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BK-849 Catalytic convertor BMW 5 Series 523i 177 hp 130 kW N52 B25 A 2006 E61 VEGAZ BK849 BMW 5 Touring (E61) 523i Catalytic converter 177 hp Petrol 2005 cost
VEGAZ BK-849 Catalytic converter Euro 4, Length: 630 mm
Article number: BK-849
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  • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 630
  • Item number: BK-849
  • Our price: 489,21 €
  • Manufacturer: VEGAZ
  • EAN number: 4055503292786
  • Condition: New
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In stock (Item(s) left: 4)
-53%
compared to RRP 1040,91 €

489,21 €

price incl. 23% VAT

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45274 Catalytic converter BMW 5 Series 523i 177 hp 130 kW N52 B25 B 2007 E61 AS 45274 BMW E61 523i Cat 177 hp Petrol 2004 cost
AS 45274 Catalytic converter Rear, Length: 630 mm
Article number: 45274
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  • Fitting Position: Rear
  • Construction Year from: 03 / 2005
  • EG / ECE conform
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 630
  • Weight [kg]: 4,7
  • Item number: 45274
  • Our price: 444,07 €
  • Manufacturer: AS
  • EAN number: 8435247734319
  • Condition: New
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444,07 €

price incl. 23% VAT

excl. delivery costs

excl. bulky item surcharge

28745 Cat BMW 5 Series 523i 177 hp 130 kW N52 B25 BE 2004 E61 WALKER 28745 BMW 5 Touring (E61) 523i Cat converter 177 hp Petrol 2007 cost
WALKER 28745 Catalytic converter Euro 4 (D4), N52NB25A, 92, with mounting parts, Front, for cylinder 1-3, Length: 670 mm
Article number: 28745
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  • Fitting Position: Front, for cylinder 1-3
    • Engine Code: N52NB25A
    • Emission Standard: Euro 4 (D4)
    • for cylinder: 1-3
    • TecDoc Engine Number: N52 B25 A, N52 B25 B, N52 B25 BE
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • Length [mm]: 670
  • Weight [kg]: 3,8
  • Code Letter: 92
  • Item number: 28745
  • Our price: 446,44 €
  • Manufacturer: WALKER
  • EAN number: 3277490287458
  • Condition: New
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446,44 €

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45273 Cat converter BMW 5 Series 523i 177 hp 130 kW N52 B25 A 2005 E61 AS 45273 BMW E61 523i Catalytic converter 177 hp Petrol 2006 cost
AS 45273 Catalytic converter Front, Length: 830 mm
Article number: 45273
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  • Fitting Position: Front
  • Construction Year from: 03 / 2005
  • EG / ECE conform
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 830
  • Weight [kg]: 5,1
  • Item number: 45273
  • Our price: 451,57 €
  • Manufacturer: AS
  • EAN number: 8435247734289
  • Condition: New
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Сurrently out of stock
451,57 €

price incl. 23% VAT

excl. delivery costs

excl. bulky item surcharge

28746 Catalyst BMW 5 Series 523i 177 hp 130 kW N52 B25 B 2006 E61 WALKER 28746 BMW 5 Touring (E61) 523i Cat 177 hp Petrol 2005 cost
WALKER 28746 Catalytic converter Euro 4 (D4), N52NB25A, 92, with exhaust manifold, with mounting parts, Front, for cylinder 4-6, Length: 630 mm
Article number: 28746
Submit a review
  • Fitting Position: Front, for cylinder 4-6
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Engine Code: N52NB25A
    • Emission Standard: Euro 4 (D4)
    • TecDoc Engine Number: N52 B25 A, N52 B25 B, N52 B25 BE
  • Supplementary Article / Supplementary Info Info 2: with exhaust manifold, with mounting parts
  • Length [mm]: 630
  • Weight [kg]: 5,000
  • Code Letter: 92
  • Item number: 28746
  • Our price: 469,00 €
  • Manufacturer: WALKER
  • EAN number: 3277490287465
  • Condition: New
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Сurrently out of stock
469,00 €

price incl. 23% VAT

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429C0808 Catalysts BMW 5 Series 523i 177 hp 130 kW N52 B25 BE 2007 E61 RIDEX 429C0808 BMW E61 523i Cat converter 177 hp Petrol 2004 cost RIDEX 429C0808 Catalytic converter
RIDEX 429C0808 Catalytic converter Euro 4, Length: 830 mm
Article number: 429C0808
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  • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 830
  • Item number: 429C0808
  • Our price: 471,78 €
  • Manufacturer: RIDEX
  • EAN number: 4064138634267
  • Condition: New
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471,78 €

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SKCCT-4840757 Catalytic converter petrol or diesel BMW 5 Series 523i 177 hp 130 kW N52 B25 A 2004 E61 STARK SKCCT4840757 BMW 5 Touring (E61) 523i Catalytic converter 177 hp Petrol 2007 cost STARK SKCCT-4840757 Catalytic converter
STARK SKCCT-4840757 Catalytic converter Euro 4 (D4), N52NB25A, 92, with mounting parts, Front, for cylinder 1-3, Length: 670 mm
Article number: SKCCT-4840757
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  • Fitting Position: Front, for cylinder 1-3
    • Engine Code: N52NB25A
    • Emission Standard: Euro 4 (D4)
    • for cylinder: 1-3
    • TecDoc Engine Number: N52 B25 A, N52 B25 B, N52 B25 BE
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • Length [mm]: 670
  • Weight [kg]: 3,8
  • Code Letter: 92
  • Item number: SKCCT-4840757
  • Our price: 523,15 €
  • Manufacturer: STARK
  • EAN number: 4064138363600
  • Condition: New
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523,15 €

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K7314N Catalytic convertor BMW 5 Series 523i 177 hp 130 kW N52 B25 B 2005 E61 LRT K7314N BMW E61 523i Cat 177 hp Petrol 2006 cost
LRT K7314N Manifold Catalytic Converter
Article number: K7314N
Reviews - 1
  • Fitting Position: Front
    • Construction Year from: 03 / 2005
    • Construction Year to: 12 / 2006
  • Vehicle Equipment: for vehicles with OBD
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • EG / ECE conform
  • Item number: K7314N
  • Our price: 390,00 €
  • Manufacturer: LRT
  • EAN number: 4250193623388
  • Condition: New
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Сurrently out of stock
-62%
compared to RRP 1040,91 €

390,00 €

price incl. 23% VAT

excl. delivery costs

excl. bulky item surcharge

K7315N Catalytic converter BMW 5 Series 523i 177 hp 130 kW N52 B25 BE 2006 E61 LRT K7315N BMW 5 Touring (E61) 523i Cat converter 177 hp Petrol 2005 cost
LRT K7315N Manifold Catalytic Converter
Article number: K7315N
Reviews - 1
  • Fitting Position: Rear
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • EG / ECE conform
  • Item number: K7315N
  • Our price: 390,28 €
  • Manufacturer: LRT
  • EAN number: 4250193623555
  • Condition: New
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Сurrently out of stock
-62%
compared to RRP 1040,91 €

390,28 €

price incl. 23% VAT

excl. delivery costs

excl. bulky item surcharge

What is the best catalyst for a BMW E61 523i 2.5?

The best catalytic converters for BMW E61 N52B25A models are sold by the following original brands:

  • HJS
  • FA1
  • JMJ
  • BM CATALYSTS
  • NAP carparts

How much is a catalytic converter for a BMW E61 523i 2.5?

The price of a catalytic converter for a 5 Touring E61 523i 2.5 is usually between €370.8 and €523.15.

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

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

Which catalytic converter to choose for your 5 Touring (E61) 523i 177 hp N52B25A

Length [mm] 630; 670; 830
Weight [kg] 3.8; 4.7; 5; 5.1; 5.45
Emission rate Euro 4; Euro 4 (D4)
Power [PS] 177
Power [kW] 130
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