Manifold[br]38mm Chrome

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€176.90

part no.: 1811434

This high-quality manifold in perfect quality suits each original BMW exhaust system. Price per... more

Manifold
38mm Chrome

This high-quality manifold in perfect quality suits each original BMW exhaust system.
Price per piece.

Top quality, a perfect fit, high quality - exclusively from Siebenrock.

Siebenrock product
Each original Siebenrock product bears this seal that guarantees the highest quality possible, consistently optimized down to the last detail.

TIP
Please order a clamping ring art.no.1821586 and a pressure ring art.no.1821585 as well.
Matching cross tube art. no. 1811638 or BMW 18 11 1 230 638.

Spare part for the classic BMW airhead models
R 50/5, R 60/5, R 75/5
R 60/6, R 75/6, R 90/6, R 90S
R 60/7, R 75/7, R 80/7, R 80RT, R 100/7, R 100RS, R 100RT, R 100S.

Compare 18111230434, 18 11 1 230 434

Information on product safety

Fits for BMW R2V:

R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80 up to 84, R 100 up to 84

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Customer evaluation for "Manifold[br]38mm Chrome"

From: Paolo De Temmerman On: 29 Aug 2025

black chromed

Dear, do you have this manifold set also in black chrome (together with the black chrome hoske set) for an R100RT from 1979?

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Manifold
38mm Chrome

BMW /5, /6, /7 models up to 9/80
Right side

€176.90

Prices incl. VAT, plus shipping costs

Part no. 1811433

Cross pipe
Chrome

BMW /5, /6, /7 models

€49.50

Prices incl. VAT, plus shipping costs

Part no. 1811638

Clamping ring
38mm

BMW 2-valve Boxer models

€11.95

Prices incl. VAT, plus shipping costs

Part no. 1821586

Pressure ring
Exhaust 38mm

BMW 2-vakve Boxer models

€9.90

Prices incl. VAT, plus shipping costs

Part no. 1821585

Silencer Set
38mm Chrome

BMW /6 und /7 models

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1811214

Exhaust nut

BMW /5, /6 models
With long fins

€38.95

Prices incl. VAT, plus shipping costs

Part no. 1811270

Gasket Set
For Karcoma fuel tap

BMW 2-valve Boxer models

€12.95

Prices incl. VAT, plus shipping costs

Part no. 1612869

Hall sensor

BMW 2v Boxer models from 9/80 on

€139.80

Prices incl. VAT, plus shipping costs

Part no. 1200088

Exhaust star nut

BMW /7, Monoelver, Paralever models
With short fins

€39.95

Prices incl. VAT, plus shipping costs

Part no. 1821721

Grip rubber
Right side Square-cut Black

BMW 2-valve Boxer models

€12.50

Prices incl. VAT, plus shipping costs

Part no. 3272812

Float
BING carburator 64/26, 64/28, 64/32, 94/40

BMW 2-valve Boxer models

€25.80

Prices incl. VAT, plus shipping costs

Part no. 1311766

Tooll box Set
Profile rubber

BMW R 50/5, R 60/5, R 75/5

€48.50

Prices incl. VAT, plus shipping costs

Part no. 5253395

Tool box Set
Large cover

BMW /7 models

€65.00

Prices incl. VAT, plus shipping costs

Part no. 5253638

Alternator rotor
New part

BMW 2-valve Boxer models

€129.00

Prices incl. VAT, plus shipping costs

Part no. 1231641

Brake line stainless steel

BMW /6, /7 models up to 9/80
With dual disc brake

€91.50

Prices incl. VAT, plus shipping costs

Part no. 3432699s

Idle switch
For 5-speed gearbox

BMW 2v Boxer models from 9/75 on

€19.95

Prices incl. VAT, plus shipping costs

Part no. 6131097

Fender
Front Long

BMW /5 and /6 models

€149.80

Prices incl. VAT, plus shipping costs

Part no. 4661935

Fuel tap
Straight Karcoma

BMW 2-valve Boxer models

€54.90

Prices incl. VAT, plus shipping costs

Part no. 1612557

Grip rubber
Left side Square-cut Black

BMW 2-valve Boxer models

€12.50

Prices incl. VAT, plus shipping costs

Part no. 3272811

Pushrod tube
18mm

BMW 2v Boxer models from 9/75 on
Stainless steel

€24.90

Prices incl. VAT, plus shipping costs

Part no. 1111904

Tension spring for choke lever
BING carburetor

64/26, 64/28, 64/32, 94/40
BMW 2V Boxer Models

€5.95

Prices incl. VAT, plus shipping costs

Part no. 1311370

NEW

Instrument housing Set

BMW R 80/7, R 80RT, R 100/7, R 100S,
R 100CS, R 100RS, R 100RT, Monolever

€195.00

Prices incl. VAT, plus shipping costs

Part no. 6211779S

NEW

Mounting ring for fork gater

BMW R 65GS, R 80G/S, R80G/S PD

€8.95

Prices incl. VAT, plus shipping costs

Part no. 3142669

NEW

Intake rubber carburetor
D=50mm/60mm

BMW 2-valve Boxer models

€13.50

Prices incl. VAT, plus shipping costs

Part no. 1372392

Swing Arm Boot

BMW 2-valve Boxer models

€19.95

Prices incl. VAT, plus shipping costs

Part no. 3317304

Swingarm bearing

BMW 2v Boxer models from 9/80 on
40x17x17

€38.90

Prices incl. VAT, plus shipping costs

Part no. 3317546

Ring winding / strator
20A For Bosch alternator

BMW 2v Boxer models

€149.00

Prices incl. VAT, plus shipping costs

Part no. 1231041

Gear shifter unit
Repair kit

BMW 2-valve Boxer models from 9/75 on

€27.25

Prices incl. VAT, plus shipping costs

Part no. 2331910

Valve Cover Retro

BMW 2v Boxer models
Black Semi-matt

€89.90

Prices incl. VAT, plus shipping costs

Part no. 1112246

Screw
For emblem enamel

BMW /5 models

€1.95

Prices incl. VAT, plus shipping costs

Part no. 0711703

Cylinder gasket Set
From 9/1980 on

BMW R 45, R 65

€49.50

Prices incl. VAT, plus shipping costs

Part no. 1100451

Toolbox Gasket

BMW R 65GS,R 80 G/S, R 80ST
With double seat

€5.90

Prices incl. VAT, plus shipping costs

Part no. 5253317

Power Kit 860cc
Plug & Play

BMW R 65 9/80 on, R 65LS, R 65 Monolever 48hp

€1,179.00

Prices incl. VAT, plus shipping costs

Part no. 1100870

Exhaust Thread Cutting Tool

For BMW R 45, R 65 models, R 69S
M48x2

€99.80

Prices incl. VAT, plus shipping costs

Part no. 1899250

Gear shift bellows

BMW 2-valve Boxer models

€16.80

Prices incl. VAT, plus shipping costs

Part no. 2341746

Clamp
38mm

BMW R 65GS, R 80G/S, R 80ST

€19.95

Prices incl. VAT, plus shipping costs

Part no. 1821625

Oilfilter Set
Mahle

BMW 2v Boxer models without oilcooler
OX37D two-piece

€14.30

Prices incl. VAT, plus shipping costs

Part no. 1142145

Roller bearing
For shift mechansim

BMW 2-valve Boxer models
5-speed gearbox from 9/75 on

€9.40

Prices incl. VAT, plus shipping costs

Part no. 2331572

Oil cooler Kit

BMW 2v Boxer models
Centered position

€469.00

Prices incl. VAT, plus shipping costs

Part no. 1142400

Oil pan distance ring

BMW 2-valve Boxer models

€139.80

Prices incl. VAT, plus shipping costs

Part no. 1113100

Cross pipe
Chrome

BMW /5, /6, /7 models

€49.50

Prices incl. VAT, plus shipping costs

Part no. 1811638

Manifold
38mm Chrome

BMW /5, /6, /7 models up to 9/80
Right side

€176.90

Prices incl. VAT, plus shipping costs

Part no. 1811433

Silencer Hoske Set
Chrome

BMW /5, /6, /7 models
38mm

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1812908

Manifold Set
40mm Chrome

BMW R 100S, R 100RS, R 100RT

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1811223

NEW

Manifold
Chrome

BMW R 45, R 65 from 9/80 on
Right side

€198.00

Prices incl. VAT, plus shipping costs

Part no. 1814218

NEW

Manifold
Chrome

BMW R 80, R 100 Monolever models
Left side

€186.00

Prices incl. VAT, plus shipping costs

Part no. 1814181

NEW

Manifold
40mm Chrome

BMW R 100RS, R 100RT, R 100S
Left side

€176.90

Prices incl. VAT, plus shipping costs

Part no. 1811441

Piston Krauser

Krauser 4-valve / MKM

€298.00

Prices incl. VAT, plus shipping costs

Part no. 11661805

Silencer Hoske Set
Black chromed

BMW /5, /6, /7 models
38mm

€439.00

Prices incl. VAT, plus shipping costs

Part no. 1812908S

Silencer "Classic" Set
Chrome

BMW Monolever models

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1811337

Single seat G/S

BMW R 65GS, R 80G/S, R 80G/S PD, R 80ST, R 80GS Basic

€429.00

Prices incl. VAT, plus shipping costs

Part no. 5255170

NEW

Valve cover Siebenrock
Four ribs

BMW 2v Boxer models
Classic look

€59.00

Prices incl. VAT, plus shipping costs

Part no. 1112340

Main jet 150
BING Carburetor 64/32

BMW 2V Boxer models

€10.95

Prices incl. VAT, plus shipping costs

Part no. 1311972

NEW

Manifold
Chrome

BMW R 45, R 65 up to 9/80
Left side

€198.00

Prices incl. VAT, plus shipping costs

Part no. 1814271

NEW

Manifold
Chrome

BMW R 45, R 65 from 9/80 on
Left side

€198.00

Prices incl. VAT, plus shipping costs

Part no. 1814217

NEW

Manifold
Black chrome

BMW R 65LS
Left side

€219.00

Prices incl. VAT, plus shipping costs

Part no. 1814009

Instrument housing Replacement glass
White ring

BMW 2V Boxer models

€15.00

Prices incl. VAT, plus shipping costs

Part no. 6211435

NEW

Tappet, Cam follower

BMW R 45 and R 65 models

€79.00

Prices incl. VAT, plus shipping costs

Part no. 1132087

Piston Krauser
2nd oversize

Krauser 4-valve / MKM

€298.00

Prices incl. VAT, plus shipping costs

Part no. 11661810

Push rod Krauser

Krauser 4-valve / MKM

€59.80

Prices incl. VAT, plus shipping costs

Part no. 11661701

Rocker arm outlet
Right side

Krauser 4-valve / MKM

€118.00

Prices incl. VAT, plus shipping costs

Part no. 11661411

Inlet valve Krauser
37mm

Krauser 4-valve / MKM

€39.50

Prices incl. VAT, plus shipping costs

Part no. 11661100

Swingarm bearing

BMW 2v Boxer models from 9/80 on
40x17x17

€38.90

Prices incl. VAT, plus shipping costs

Part no. 3317546

Headlight

BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
LED technology

€349.00

Prices incl. VAT, plus shipping costs

Part no. 6312022L

Muffler
Chrome

BMW R 80ST and R 65GS

€329.00

Prices incl. VAT, plus shipping costs

Part no. 1812966

Manifold
Chrome

BMW R 80ST
Left side

€219.00

Prices incl. VAT, plus shipping costs

Part no. 1811843

Manifold
Chrome

BMW R 80ST
Right side

€219.00

Prices incl. VAT, plus shipping costs

Part no. 1811844

Sticker MKM
Monocoque single-seat Set

Krauser MKM 1000 models

€159.50

Prices incl. VAT, plus shipping costs

Part no. 17810040

Spoke nipple M4

BMW 2v Boxer models

€1.25

Prices incl. VAT, plus shipping costs

Part no. 0711100

Exhaust nut

BMW /5, /6 models
With long fins

€38.95

Prices incl. VAT, plus shipping costs

Part no. 1811270

Exhaust star nut

BMW /7, Monoelver, Paralever models
With short fins

€39.95

Prices incl. VAT, plus shipping costs

Part no. 1821721

Power Kit Extra 1000cc 97mm
Plug & Play

BMW R 75/5, R 75/6, R 90/6 , R 90S up to 9/75

€1,229.00

Prices incl. VAT, plus shipping costs

Part no. 1100072

Replacement Kit 1000cc 99mm
Plug & Play

BMW R 100/7, R 100RS, R 100RT
Up to 9/1980

€1,129.00

Prices incl. VAT, plus shipping costs

Part no. 1100104

Power Kit Extra 1000cc 99mm
Stainless steel pushrod tubes

BMW R 75/6, R 90/6, R 90S, R 75/7, R 80/7, R 80RT

€1,229.00

Prices incl. VAT, plus shipping costs

Part no. 1100085

Replacement Kit Extra 1000cc
Plug & Play

BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 09/1980 on

€1,198.00

Prices incl. VAT, plus shipping costs

Part no. 1100103

Valve cover Classic

BMW 2-valve Boxer models

€49.80

Prices incl. VAT, plus shipping costs

Part no. 1112240

Pressure ring
Exhaust 38mm

BMW 2-vakve Boxer models

€9.90

Prices incl. VAT, plus shipping costs

Part no. 1821585

Clamping ring
38mm

BMW 2-valve Boxer models

€11.95

Prices incl. VAT, plus shipping costs

Part no. 1821586

Timing chain
With chain Duplex

BMW /5, /6 and /7 models

€39.95

Prices incl. VAT, plus shipping costs

Part no. 1131258

Chain tensioner
Duplex

BMW /5, /6 and /7 models

€54.90

Prices incl. VAT, plus shipping costs

Part no. 1131455

Engine Parts

Drive train

Electric

Chassis

Exhaust

Luggage

Krauser 4V MKM

Miscellaneous

Used parts

search queries

Manifold
38mm Chrome

BMW /5, /6, /7 models up to 9/80
Left side

black chromed