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Exhaust manifold with catalyst for BMW 3 Series E46 320i

This Exhaust manifold with catalyst technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 320i. It includes part names, part numbers and all associated mounting hardware.

Exhaust manifold with catalyst
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 RP exhaust manifold with catalytic conv ZYL. 1-3 1 18407518677 Shop at ECS Tuning
For vehicles with
National version japan

L807A=Yes
01 RP exhaust manifold with catalytic conv ZYL. 1-3 1 18407509689 Shop at ECS Tuning
For vehicles with
EU2 exhaust emissions standard
or
without catalytic converter

S168A=Yes

S199A=Yes
01 RP exhaust manifold with catalytic conv ZYL. 1-3 1 18407509691 Shop at ECS Tuning
02 RP exhaust manifold with catalytic conv ZYL. 4-6 1 18407518678 Shop at ECS Tuning
For vehicles with
National version japan

L807A=Yes
02 RP exhaust manifold with catalytic conv ZYL. 4-6 1 18407509690 Shop at ECS Tuning
For vehicles with
EU2 exhaust emissions standard
or
without catalytic converter

S168A=Yes

S199A=Yes
02 RP exhaust manifold with catalytic conv ZYL. 4-6 1 18407509692 Shop at ECS Tuning
03 Gasket w/heat prot.shield asbestosfree 2 05/2002 11627522585 Shop at ECS Tuning
only in conjunction with
-- Absorbing piece 2 05/2002 11627522386 Shop at ECS Tuning
Required for repair
-- Hex nut 16 05/2002 11721437202 $0.72 Shop at ECS Tuning
03 Gasket w/heat prot.shield asbestosfree 2 05/2002 11627522585 Shop at ECS Tuning
Required for repair
-- Hex nut 16 05/2002 11721437202 $0.72 Shop at ECS Tuning
04 Hex nut 16 11721437202 $0.72 Shop at ECS Tuning
05 Hex bolt M10X40-SW16 4 11621427586 $21.57 Shop at ECS Tuning
06 Flat gasket 2 18107502346 $11.93 Shop at ECS Tuning
07 Hex nut M10 4 18301737774 $1.65 Shop at ECS Tuning
For vehicles with
without catalytic converter

S199A=Yes
08 Screw Plug With Gasket Ring M18X1,5 4 11621437517 $11.43 Shop at ECS Tuning
09 Holder 1 18207507584 Shop at ECS Tuning
14 Hex bolt M8X16-8.8-ZNS3 4 07119902900 $0.36 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E46 320i Exhaust manifold with catalyst?
This technical diagram illustrates the Exhaust manifold with catalyst within the Engine group for the 3 Series E46 320i. It provides a detailed exploded view of the components, identifying key parts such as the RP exhaust manifold with catalytic conv (Part #18407518677).
Which models use the hardware listed in this Exhaust manifold with catalyst?
The hardware and components featured in the Exhaust manifold with catalyst are specific to the 3 Series E46 320i. These technical specifications ensure that parts like the RP exhaust manifold with catalytic conv (18407518677) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Exhaust manifold with catalyst assembly?
Each item in the Exhaust manifold with catalyst corresponds to the numbered list below the illustration. For the 3 Series E46 320i, you can identify the RP exhaust manifold with catalytic conv by locating its position on the schematic, which then links to the official BMW part number 18407518677 for the Engine section.