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Catalytic converter, Pre-Catalyst, Repair pipe 18317786347
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number 18 31 7 786 347:
- 18 31 7 786 347 (original number of BMW)
Catalytic converter, Pre-Catalyst, Repair pipe OEM 18 31 7 786 347: Cost and Alternatives
| Price | £ 70 - 872 |
| OEM Brand | AS, ASSO, BM CATALYSTS, BOSAL, EEC, ERNST |
| Car maker | BMW |
| OEM 18317786347 Equivalents | 18317786347, 18 31 7 786 347, 18.31.7.786.347 |
27 items
Catalytic converter JMJ 18 31 7 786 347Euro 3 (D3), M47/ M47N, Length: 1040 mm
Article number: 1080164
Reviews - 9
- Engine Code: M47 / M47N
- Emission Standard: Euro 3 (D3)
- Length [mm]: 1040
- Item number: 1080164
- Our price: £142.99
- Manufacturer: JMJ
- EAN number: 5901436586098
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter NAP carparts 18 31 7 786 347Euro 4 (D4), M47, with fastening/mounting material, Length: 1040 mm
Article number: CAK10065
Reviews - 1
- Engine Code: M47
- Supplementary Article / Supplementary Info: with fastening / mounting material
- Emission Standard: Euro 4 (D4)
- Length [mm]: 1040
- Weight [kg]: 5,000
- Item number: CAK10065
- Our price: £149.49
- Manufacturer: NAP carparts
- EAN number: 4064558027830
- Condition: New
- Reference number OEM: 18317786347
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Free delivery on this item
In stock (Item(s) left: 2)
-6%
compared to
RRP £160.68
£149.49
price incl. 20% VAT
Catalytic converter WALKER 18 31 7 786 34791, with mounting parts, Length: 1200 mm
Article number: 20712
Reviews - 2
- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Length [mm]: 1200
- Weight [kg]: 4,8
- Code Letter: 91
- Item number: 20712
- Our price: £214.00
- Manufacturer: WALKER
- EAN number: 3277490207128
- Condition: New
- Reference number OEM: 18317786347
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Free delivery on this item
In stock (Item(s) left: 2)
-67%
compared to
RRP £663.95
£214.00
price incl. 20% VAT
Repair Pipe, catalytic converter HJS 18 31 7 786 347Front
Article number: 91 12 1544
Reviews - 4
- Fitting Position: Front
- Pipe Connector: Flexible
- Exhaust System: for catalytic converter
- for OE number: 18.31.2.247.656, 18.30.4.710.746, 18.30.7.790.298, 18.30.7.786.714, 18.30.7.787.586, 18.30.7.792.160, 18.30.2.247.656, 18.31.7.786.347
- Outer Diameter of Connection [mm]: 55
- Item number: 91 12 1544
- Our price: £69.99
- Manufacturer: HJS
- EAN number: 4012588372925
- Condition: New
- Reference number OEM: 18317786347
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Repair Pipe, catalytic converter VEGAZ 18 31 7 786 347
Article number: BR-107
Reviews - 1
- Diameter [mm]: 58, 68,5
- Length [mm]: 770
- Exhaust System: for catalytic converter
- for OE number: 18.31.2.247.656, 18.30.4.710.746, 18.30.7.790.298, 18.30.7.786.714, 18.30.7.787.586, 18.30.7.792.160, 18.30.2.247.656
- Item number: BR-107
- Our price: £79.49
- Manufacturer: VEGAZ
- EAN number: 4055503014975
- Condition: New
- Reference number OEM: 18317786347
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In stock (Item(s) left: 4)
-48%
compared to
RRP £152.95
£79.49
price incl. 20% VAT
excl. delivery costs
Catalytic converter BM CATALYSTS 18 31 7 786 347Euro 4, E9-103R, Ceramic, Non-approved
Article number: BM80164H
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- Test Mark: E9-103R
- Material: Ceramic
- only in connection with: FK80164
- Supplementary Info: Non-approved
- Product fulfils: Euro 4
- Item number: BM80164H
- Our price: £171.49
- Manufacturer: BM CATALYSTS
- EAN number: 22107243785662378566
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter EEC 18 31 7 786 347Euro 4 (D4), Length: 1040 mm
Article number: BM6010T
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- Emission Standard: Euro 4 (D4)
- Length [mm]: 1040
- Weight [kg]: 5
- Item number: BM6010T
- Our price: £171.49
- Manufacturer: EEC
- EAN number: 221094110781993107819
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter AS 18 31 7 786 347Length: 1000 mm
Article number: 45208D
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- EG / ECE conform
- Length [mm]: 1000
- Weight [kg]: 4,6
- Item number: 45208D
- Our price: £178.99
- Manufacturer: AS
- EAN number: 8435247705739
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter BOSAL 18 31 7 786 347Euro 1, Euro 2, with mounting parts
Article number: 099-661
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- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Emission Standard: Euro 1, Euro 2
- Item number: 099-661
- Our price: £225.50
- Manufacturer: BOSAL
- EAN number: 3351640996619
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter QUINTON HAZELL 18 31 7 786 347E9-103R, with mounting parts
Article number: QCAT80164H
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- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Test Mark: E9-103R
- with ECE / ABE approval
- Item number: QCAT80164H
- Our price: £225.50
- Manufacturer: QUINTON HAZELL
- EAN number: 5050438515961
- Condition: New
- Reference number OEM: 18317786347
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-46%
compared to
RRP £420.23
£225.50
Catalytic converter MTS 18 31 7 786 347Length: 1020 mm
Article number: 04.3339
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- Vehicle configuration line / variant: 00000000000000008105, 00000000000000008003
- Length [mm]: 1020
- Weight [kg]: 5,5
- Catalytic Converter Type: for vehicles with catalytic converter
- Item number: 04.3339
- Our price: £260.50
- Manufacturer: MTS
- EAN number: 8033464061838
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter HELLA 18 31 7 786 347Euro 3, with mounting parts
Article number: 8LE 366 050-251
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- Multi-piece: one-piece
- Quantity Unit: Kit
- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Manufacturer Restriction: 8LE 366 050-251
- Emission Standard: Euro 3
- Assy. / disassy. by qualified personnel required!
- Item number: 8LE 366 050-251
- Our price: £261.50
- Manufacturer: HELLA
- EAN number: 3701210100791
- Condition: New
- Reference number OEM: 18317786347
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-48%
compared to
RRP £504.01
£261.50
Catalytic converter VEGAZ 18 31 7 786 347Euro 3, with fastening/mounting material, Front, Length: 1040 mm
Article number: BK-963
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- Fitting Position: Front
- Supplementary Article / Supplementary Info: with fastening / mounting material
- Emission Standard: Euro 3
- Vehicle Equipment: for vehicles with OBD
- Length [mm]: 1040
- Item number: BK-963
- Our price: £286.00
- Manufacturer: VEGAZ
- EAN number: 4055503034911
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter Faurecia 18 31 7 786 347Euro 3, with mounting parts
Article number: FS10112K
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- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Emission Standard: Euro 3
- Packaging length [cm]: 120
- Packaging width [cm]: 40
- Packaging height [cm]: 30
- Item number: FS10112K
- Our price: £290.00
- Manufacturer: Faurecia
- EAN number: 3701210100791
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter VENEPORTE 18 31 7 786 347Euro 3, with mounting parts
Article number: BW10112K
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- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Emission Standard: Euro 3
- Item number: BW10112K
- Our price: £294.50
- Manufacturer: VENEPORTE
- EAN number: 5605180101124
- Condition: New
- Reference number OEM: 18317786347
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Sample photo only
Catalytic converter SIGAM 18 31 7 786 347
Article number: 15184
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- Item number: 15184
- Our price: £298.50
- Manufacturer: SIGAM
- EAN number: 8054312033180
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter VEGAZ 18 31 7 786 347Euro 3/Euro 4, Length: 1000 mm
Article number: BK-948
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- Emission Standard: Euro 3 / Euro 4
- Length [mm]: 1000
- Weight [kg] 0
- Item number: BK-948
- Our price: £302.00
- Manufacturer: VEGAZ
- EAN number: 4055503033075
- Condition: New
- Reference number OEM: 18317786347
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-40%
compared to
RRP £504.56
£302.00
Catalytic converter Henkel Parts 18 31 7 786 347Diesel
Article number: 6115470S
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- Quality: Standard Neuteil
- suited for engine type: Diesel
- Item number: 6115470S
- Our price: £311.00
- Manufacturer: Henkel Parts
- EAN number: 4063214360199
- Condition: New
- Reference number OEM: 18317786347
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£311.00
A core charge of £106.44 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Catalytic converter ASSO 18 31 7 786 347Euro 3, Front
Article number: 08.0019
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- Fitting Position: Front
- Exhaust System: for Exhaust Pipe
- Emission Standard: Euro 3
- Serial Number: 08.0019
- Item number: 08.0019
- Our price: £335.50
- Manufacturer: ASSO
- EAN number: 8055981019925
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter ERNST 18 31 7 786 347Euro 1/Euro 2, with mounting kit, Front, Length: 1000 mm
Article number: 750240
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- Fitting Position: Front
- Supplementary Article / Supplementary Info Info 2: with mounting kit
- Similar to picture
- Product line: Set
- See accessories list for additionally required parts
- Emission Standard: Euro 1 / Euro 2
- Length [mm]: 1000
- with ECE / ABE approval
- Item number: 750240
- Our price: £354.00
- Manufacturer: ERNST
- EAN number: 4007463750240
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter ASSO 18 31 7 786 347Euro 4, Front
Article number: 08.0030
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- Fitting Position: Front
- Exhaust System: for Exhaust Pipe
- Emission Standard: Euro 4
- Serial Number: 08.0030
- Item number: 08.0030
- Our price: £355.50
- Manufacturer: ASSO
- EAN number: 8055981020020
- Condition: New
- Reference number OEM: 18317786347
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Catalytic converter ASSO 18 31 7 786 347Front
Article number: 08.0029
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- Fitting Position: Front
- Exhaust System: for Exhaust Pipe
- Serial Number: 08.0029
- Item number: 08.0029
- Our price: £368.00
- Manufacturer: ASSO
- EAN number: 8055981020013
- Condition: New
- Reference number OEM: 18317786347
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Pre-Catalyst VEGAZ 18 31 7 786 347
Article number: BK-948BLAU
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- Supplementary Article / Supplementary Info Info 2: with fastening material
- Exhaust System: without thread for oxygen sensor
- Similar to picture
- for manufacturer exhaust gas norm: Euro 2 / Euro 3
- not suited for fuel type: Bio Diesel, CNG / LPG
- not for vehicle configuration line / variant: Leistungssteigerung
- Item number: BK-948BLAU
- Our price: £363.00
- Manufacturer: VEGAZ
- EAN number: 4055503025094
- Condition: New
- Reference number OEM: 18317786347
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Pre-Catalyst HJS 18 31 7 786 347
Article number: 90 12 5305
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- Supplementary Article / Supplementary Info Info 2: with fastening material
- Exhaust System: without thread for oxygen sensor
- Similar to picture
- Item number: 90 12 5305
- Our price: £439.50
- Manufacturer: HJS
- EAN number: 4012588276407
- Condition: New
- Reference number OEM: 18317786347
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Pre-Catalyst HJS 18 31 7 786 347with the ecolabel "Blue Angel"
Article number: 96 12 3001
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- Supplementary Info: with the ecolabel "Blue Angel"
- Supplementary Article / Supplementary Info Info 2: with fastening material
- Exhaust System: without thread for oxygen sensor
- Similar to picture
- not suited for fuel type: Bio Diesel, CNG / LPG
- with ECE / ABE approval
- no performance increase
- Emission Standard: Euro 2 / Euro 3
- Item number: 96 12 3001
- Our price: £464.50
- Manufacturer: HJS
- EAN number: 4012588357748
- Condition: New
- Reference number OEM: 18317786347
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Retrofit Kit, catalyst/soot particulate filter (combi-system) VEGAZ 18 31 7 786 347
Article number: RFH-9305
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- Weight [kg]: 10
- Item number: RFH-9305
- Our price: £641.00
- Manufacturer: VEGAZ
- EAN number: 4055503275628
- Condition: New
- Reference number OEM: 18317786347
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Retrofit Kit, catalyst/soot particulate filter (combi-system) HJS 18 31 7 786 347Original DPF® City Filter® COMBI Package
Article number: 93 12 9305
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- Supplementary Info: Original DPF® City Filter® COMBI Package
- Supplementary Article / Supplementary Info: replaces primary and secondary catalytic converters
- Emission Standard: Reaches pollutant group 4 after mounting = green label, reaches particle reduction class PM2 when mounted
- with ECE / ABE approval
- Item number: 93 12 9305
- Our price: £872.00
- Manufacturer: HJS
- EAN number: 4012588325266
- Condition: New
- Reference number OEM: 18317786347
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