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

Silencer Set
38mm Chrome

BMW /6 und /7 models

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1811214

NEW

Manifold
Chrome

BMW R 80, R 100 Monolever models
Left side

€186.00

Prices incl. VAT, plus shipping costs

Part no. 1814181

Shock Set

BMW /5, /6 and /7 models
YSS Sport Black edition

€549.00

Prices incl. VAT, plus shipping costs

Part no. 3353111Y

NEW

Manifold
Chrome

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

€198.00

Prices incl. VAT, plus shipping costs

Part no. 1814273

Clamping ring
38mm

BMW 2-valve Boxer models

€11.95

Prices incl. VAT, plus shipping costs

Part no. 1821586

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

NEW

Manifold
Chrome

BMW R 80, R 100 Monolever models
Right side Without oil cooler

€186.00

Prices incl. VAT, plus shipping costs

Part no. 1814182

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

Instrument housing Replacement glass
White ring

BMW 2V Boxer models

€15.00

Prices incl. VAT, plus shipping costs

Part no. 6211435

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

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

Exhaust Thread Cutting Tool

BMW 2-valve Boxer models
M52x2

€99.80

Prices incl. VAT, plus shipping costs

Part no. 1899270

Clamp
38mm

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

€19.95

Prices incl. VAT, plus shipping costs

Part no. 1821625

Silencer Set
40mm Chrome

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

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1811215

Manifold Set
40mm Chrome

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

€398.00

Prices incl. VAT, plus shipping costs

Part no. 1811223

Cap nut stainless steel

BMW 2-valve Boxer models
For valve cover

€6.90

Prices incl. VAT, plus shipping costs

Part no. 1112330

Pressure ring
Exhaust 38mm

BMW 2-vakve Boxer models

€9.90

Prices incl. VAT, plus shipping costs

Part no. 1821585

Seat Cover S
Black Crossway seams

BMW R 90S, R 80, R 100 models

€98.00

Prices incl. VAT, plus shipping costs

Part no. 5253890

Seat cover /5
Short swing arm

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

€98.00

Prices incl. VAT, plus shipping costs

Part no. 5255533

Seat /6
Crossway seams

BMW R 60/6, R75/6, R 90/6

€598.00

Prices incl. VAT, plus shipping costs

Part no. 5255600

Grip rubber
Left side

BMW R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S

€12.50

Prices incl. VAT, plus shipping costs

Part no. 3272407

Pushrod tube mandrel
18mm

BMW 2V Boxer models from 9/75 on

€9.95

Prices incl. VAT, plus shipping costs

Part no. 1111906

Pushrod tube mandrel
16mm

BMW 2V Boxer models up to 9/75

€9.95

Prices incl. VAT, plus shipping costs

Part no. 1111907

Ignition cable
Small

BMW 2v Boxer models

€49.50

Prices incl. VAT, plus shipping costs

Part no. 1212453

Choke cable
Slide carburetor

BMW R 60/5, R 60/6, R 60/7
Left side

€17.76

Prices incl. VAT, plus shipping costs

Part no. 1323365

Rear shock cover

BMW R 60/6, R 75/6, R 90/6, R 90S
With grooves

€79.00

Prices incl. VAT, plus shipping costs

Part no. 3353084

Starter BOSCH 8 teeth
Overhauled

BMW /5, /6 models

€215.00

Prices incl. VAT, plus shipping costs

Part no. 1241500

NEW

Brake light switch
In distributor

BMW R 45, R 65, /6, /7 models

€24.90

Prices incl. VAT, plus shipping costs

Part no. 6131334

Valve Cover Bundle
40 Years of Siebenrock

Anniversary Offer
BMW 2v Boxer models

€111.00

Prices incl. VAT, plus shipping costs

Part no. 1112261S40

NEW

Power Kit Extra 1000cc 99mm
Plug & Play

BMW R 60/6 from 9/1975 on, R 60/7

€1,198.00

Prices incl. VAT, plus shipping costs

Part no. 1100065

NEW

Power Kit Extra 1000cc 97mm
Plug & Play

BMW R 60/5 , R 60/6 up to 9/1975

€1,198.00

Prices incl. VAT, plus shipping costs

Part no. 1100062

NEW

Siebenrock FM Oil pan

BMW 2-valve Boxer models
Black Logo and fins polished

€879.00

Prices incl. VAT, plus shipping costs

Part no. 1113093

NEW

Siebenrock FM Oil pan

BMW 2-valve Boxer models
Basic Black

€769.00

Prices incl. VAT, plus shipping costs

Part no. 1113090

Hose clamp

Fork gaiter/Carburator/Air filter
BMW 2V Boxer models

€3.50

Prices incl. VAT, plus shipping costs

Part no. 0712123

NEW

Big Bore Kit 1070cc "S"

Conrods 151,0 mm

€2,595.00

Prices incl. VAT, plus shipping costs

Part no. 1101200

NEW

Manifold
Chrome

BMW R 80, R 100 Monolever models
Right side With oil cooler

€186.00

Prices incl. VAT, plus shipping costs

Part no. 1814189

NEW

Rear Frame GS Sport
Plug & Play

BMW R 80GS Basic, R 80GS, R 80GS PD, R 100GS, R 100GS PD

€398.00

Prices incl. VAT, plus shipping costs

Part no. 4651600

Sticker PD fuel tank
Left side

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

€24.30

Prices incl. VAT, plus shipping costs

Part no. 5114915

Sticker PD fuel tank
Right side

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

€24.30

Prices incl. VAT, plus shipping costs

Part no. 5114916

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