40 Years of Siebenrock – A Heartfelt Thank You!

 

Since 1985, the name Siebenrock has stood for quality, technical expertise, and genuine passion for classic BMW motorcycles.
Our success is built on continuous development, solid engineering knowledge,

and the ambition to create products that impress with functionality and durability.

  

A major milestone – and one we’d love to celebrate with you!

 

From July 4 to 16, 2025, enjoy a special anniversary discount on selected Siebenrock items in our online shop – it’s worth a look!

 

Or come see us in person at the BMW Motorrad Days in Garmisch-PartenkirchenJuly 4–6, 2025.

Visit our stand and receive an exclusive anniversary gift – a little surprise from us to you!

 

 Your Siebenrock Team

 

While supplies last.

 

Jump to main content
Categories

Manifold
Chrome

BMW R 80, R 100 Monolever models
Left side

1814181_1
€186.00

Prices incl. VAT, plus shipping costs

Ready to ship today, Delivery time appr. 2-4 workdays within Germany

  • 1814181
New edition of the classic manifolds. Siebenrock product Each original Siebenrock product bears... more
Manifold
Chrome
New edition of the classic manifolds.

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

Best quality.
High quality finish.
High accuracy of fit.
Fits the original BMW exhaust system.

Chrome.
Price per piece.

TIP
Please order a clamping ring art.no. 1821585 and a pressure ring art. no. 1821586 too.

For the classic BMW two-valve Boxer Monolever models
R 80, R 80RT, R 100RS, R 100RT.

Compare 18111452181, 18 11 1 452 181

Information on product safety
Fits for BMW R2V: R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on
Read, write and discuss reviews... more
Customer evaluation for "Manifold[br]Chrome"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Artikelbild Hall sensor
BMW 2v Boxer models from 9/80 on
€129.90
Prices incl. VAT, plus shipping costs
Part no. 1200088
Artikelbild Removing tool
Alternator
BMW 2-valve Boxer models
€6.90
Prices incl. VAT, plus shipping costs
Part no. 1231699
NEW
3142669_1 Mounting ring for fork gater
BMW R 65GS, R 80G/S, R80G/S PD
€9.90
Prices incl. VAT, plus shipping costs
Part no. 3142669
NEW
3431924_1 Brake master cylinder 14mm Repair kit
BMW R 75/6, R 90/6 bs 9/1975
€109.00
Prices incl. VAT, plus shipping costs
Part no. 3431924
NEW
1372654_1 Intake rubber carburetor
D=42mm/52mm
BMW 2-valve Boxer models

€9.99 €12.90
Prices incl. VAT, plus shipping costs
Part no. 1372654
5253640_1 Tool box
BMW /6 and /7 models
€22.00 €29.70
Prices incl. VAT, plus shipping costs
Part no. 5253640
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€66.00 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Artikelbild Oil pan distance ring
Black
BMW 2-valve Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 1113100S
Artikelbild Indicator light cover
English lettering
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
€22.00 €29.70
Prices incl. VAT, plus shipping costs
Part no. 6221755
Artikelbild Valve keeper
BMW R 45, R 65 models
€1.95
Prices incl. VAT, plus shipping costs
Part no. 1134136
Artikelbild Ignition coil 6V
BMW 2v Boxer models up to 9/80
€69.90
Prices incl. VAT, plus shipping costs
Part no. 1213452
Artikelbild Oil drain plug engine
BMW 2-valve Boxer models
Magnetic M 18x1,5
€8.75
Prices incl. VAT, plus shipping costs
Part no. 0711143
Artikelbild Headlight housing
Black
BMW R 80G/S, R 65GS, R 80GS,R 100GS, R 80GS Basic
€99.00 €118.50
Prices incl. VAT, plus shipping costs
Part no. 6221040
Artikelbild Silencer Set
38mm Chrome
BMW /6 und /7 models

€398.00
Prices incl. VAT, plus shipping costs
Part no. 1811214
Artikelbild Spoke
M4x176
BMW /6, /7 models
19" front wheel disc brake
€2.15
Prices incl. VAT, plus shipping costs
Part no. 3631593
Artikelbild Spoke nipple M4
BMW 2v Boxer models
€1.00
Prices incl. VAT, plus shipping costs
Part no. 0711100
Artikelbild Brake line Stainless steel
BMW R 80R, R 100R
€54.00
Prices incl. VAT, plus shipping costs
Part no. 3432443
Artikelbild Brake line stainless steel
320mm brake disc
BMW R 80GS, R 80GS PD, R 100GS, R 100GS PD from 9/87 up to 9/89
€57.00
Prices incl. VAT, plus shipping costs
Part no. 3432799
Artikelbild Brake disc 3-2 perforatio
Siebenrock product
BMW /6, /7 models
€219.00
Prices incl. VAT, plus shipping costs
Part no. 3411502
Artikelbild Mirror metal
BMW 2-valve Boxer models
Short Left side
€48.70
Prices incl. VAT, plus shipping costs
Part no. 5116555
Artikelbild Spark plug Bosch
WR6DC
BMW 2v Boxer models

€5.70
Prices incl. VAT, plus shipping costs
Part no. 1212145
Artikelbild 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
Artikelbild Diode board
BMW 2v Boxer models
€79.90
Prices incl. VAT, plus shipping costs
Part no. 1231062
Artikelbild Cylinder gasket Set
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
€47.50
Prices incl. VAT, plus shipping costs
Part no. 1100101
Artikelbild Star Nut Wrench
BMW 2-valve Boxer models
In shop quality
€49.35
Prices incl. VAT, plus shipping costs
Part no. 1821699
1812908_1 Silencer Hoske Set
Chrome
BMW /5, /6, /7 models
38mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812908
Artikelbild Valve cover Classic
BMW 2-valve Boxer models
€44.00 €49.75
Prices incl. VAT, plus shipping costs
Part no. 1112240
Artikelbild Foot gear change lever GS
BMW R 65GS, R 80G/S, R 80GS, R 100GS,
R 89R, R 100R
With shift roller
€79.00
Prices incl. VAT, plus shipping costs
Part no. 2341314
3312100_1 Drive gear interlocking
Repair kit
BMW 2-valve Boxer models



€114.50
Prices incl. VAT, plus shipping costs
Part no. 3312100
Artikelbild O-Ring seal cylinder base
BMW 2V Boxer models
Small
€1.10
Prices incl. VAT, plus shipping costs
Part no. 1111141
Artikelbild Brake pads
EBC FA022
BMW /6, /7 models
Front
€39.50
Prices incl. VAT, plus shipping costs
Part no. 3411358L
Artikelbild Oil pressure switch
BMW 2v Boxer models from /6 on
€12.95
Prices incl. VAT, plus shipping costs
Part no. 6131414
Artikelbild Ignition control unit
BMW 2v Boxer models from 9/80 on
€89.00
Prices incl. VAT, plus shipping costs
Part no. 1214284
Artikelbild Strainer Fuel tap
Karcoma
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
Part no. 1612112
Artikelbild Ignition cable
BMW 2v Boxer models
€69.90
Prices incl. VAT, plus shipping costs
Part no. 1212182
Artikelbild Choke lever cap
BMW 2V Boxer, 4V boxer, K 2V, K 4V
€11.90
Prices incl. VAT, plus shipping costs
Part no. 3272975
Artikelbild Main bearing crankshaft
BMW 2-valve Boxer models
Standard red
€39.50
Prices incl. VAT, plus shipping costs
Part no. 1111155
Artikelbild Clutch switch / Stoplight switch
BMW 2v Boxer models
€29.95
Prices incl. VAT, plus shipping costs
Part no. 6131569
Artikelbild Lower steering bearing ring
BMW 2V Boxer, K 2V, K 4V models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142509
Artikelbild Fork tube seal
BMW R 80R, R 80R Mystic, R 100R, R 100R Mystic
€13.95
Prices incl. VAT, plus shipping costs
Part no. 3142838
NEW
1814182_1 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
Artikelbild Silencer Set
38mm Chrome
BMW /6 und /7 models

€398.00
Prices incl. VAT, plus shipping costs
Part no. 1811214
Artikelbild Valve cover Touring
BMW 2-valve Boxer models
With Oil filler opening
€109.50
Prices incl. VAT, plus shipping costs
Part no. 1112244
Artikelbild Cross pipe
Chrome
BMW /5, /6, /7 models
€49.50
Prices incl. VAT, plus shipping costs
Part no. 1811638
Artikelbild Manifold
38mm Chrome
BMW /5, /6, /7 models up to 9/80
Left side


€186.00
Prices incl. VAT, plus shipping costs
Part no. 1811434
NEW
1814189_1 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
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€66.00 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Artikelbild Power Kit 860cc
Plug & Play
BMW R 65 9/80 on, R 65LS, R 65 Monolever 48hp
€888.00 €1,069.00
Prices incl. VAT, plus shipping costs
Part no. 1100870
Artikelbild Silencer
Chrome
BMW R 80ST, R 80G/S PD

€796.00
Prices incl. VAT, plus shipping costs
Part no. 1812965
Artikelbild Manifold
Chrome
BMW R 80ST
Left side



€219.00
Prices incl. VAT, plus shipping costs
Part no. 1811843
1100103_1 Replacement Kit Extra 1000cc
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 09/180 on
€1,139.00
Prices incl. VAT, plus shipping costs
Part no. 1100103
Artikelbild Valve cover Bracket
BMW 2v Boxer models
€47.95
Prices incl. VAT, plus shipping costs
Part no. 1112270
Artikelbild Fuel filler cap 101 style
BMW 2v Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 5125119S
NEW
1101200_1 Big Bore Kit 1070cc "S"
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,590.00
Prices incl. VAT, plus shipping costs
Part no. 1101200
NEW
1112370_1 Valve cover Siebenrock
Four ribs
BMW 2V Boxer models
With polished ribs
€66.00 €95.00
Prices incl. VAT, plus shipping costs
Part no. 1112370
Artikelbild Hall sensor
BMW 2v Boxer models from 9/80 on
€129.90
Prices incl. VAT, plus shipping costs
Part no. 1200088
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models without oilcooler
OX37D two-piece
€14.25
Prices incl. VAT, plus shipping costs
Part no. 1142145
Artikelbild Muffler
Chrome
BMW R 80ST and R 65GS

€329.00
Prices incl. VAT, plus shipping costs
Part no. 1812966
Artikelbild Seat GS
With logo Low
BMW R 80GS, R 80GS PD, R 100GS, R 100GS PD
White-blue
€398.00
Prices incl. VAT, plus shipping costs
Part no. 5255230X
Artikelbild Brake line stainless steel
With dual disc brake
BMW /6, /7 models up to 9/80
€88.50
Prices incl. VAT, plus shipping costs
Part no. 3432699
Artikelbild Exhaust nut
BMW /5, /6 models
With long fins
€29.50
Prices incl. VAT, plus shipping costs
Part no. 1811270
Artikelbild Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 75/5, R 75/6, R 90/6 , R 90S up to 9/7
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100072
1112261_1 Valve cover Enduro
BMW 2v Boxer models
Extra External screws
€76.99 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112261
Artikelbild Valve cover Extra
BMW 2v Boxer models
External Screws
€55.00 €65.00
Prices incl. VAT, plus shipping costs
Part no. 1112241
Artikelbild Gear wheel 5th gear
With "X" for intermediate shaft
BMW 2-valve Boxer models

€148.70
Prices incl. VAT, plus shipping costs
Part no. 2321997
Artikelbild Pushrod tube mandrel
18mm
BMW 2V Boxer models from 9/75 on

€8.90
Prices incl. VAT, plus shipping costs
Part no. 1111906
3353911W_1 Shock YSS
BMW R 80GS, R 100GS
"GS Sport"
€498.00
Prices incl. VAT, plus shipping costs
Part no. 3353911W
NEW
1101210_1 Big Bore Kit 1070cc "S" Touring
BMW R 100 models from 9/80 on
Conrods 150,5mm
€2,222.00 €2,650.00
Prices incl. VAT, plus shipping costs
Part no. 1101210
NEW
1814273_1 Manifold
Chrome
BMW R 45, R 65 up to 9/80
Right side

€186.00
Prices incl. VAT, plus shipping costs
Part no. 1814273
NEW
Artikelbild Bearing shell connecting rod
+0,50 2.Oversize
BMW 2V Boxer models
€9.99 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1124420
1109016_1 Piston Ring Tensioner Pliers
For Power Kit, Replacement Kit, Big Bore Kit
€89.90
Prices incl. VAT, plus shipping costs
Part no. 1109016
NEW
1812907_1 Silencer Hoske Set
Chrome
BMW R 45, R 65, R 65LS
35mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812907
1812909_1 Silencer Hoske Set
Chrome
BMW R100S, R 100RS, R 100RT
40mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812909
Artikelbild Valve Intake
34mm
BMW R 50/5
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134118
Artikelbild Oil pan distance ring
Enduro Black
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic

€279.00
Prices incl. VAT, plus shipping costs
Part no. 1113120S
Artikelbild Valve exhaust
34mm
BMW R 65
7mm shaft
€48.50
Prices incl. VAT, plus shipping costs
Part no. 1134094
Artikelbild Valve Intake
38mm
BMW R 65
7mm shaft
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134092
Artikelbild Speedometer GS2 km version
BMW R 65GS, R 80 G/S, R 80GS,
R 100GS, R 80GS Basic
"Plug and Play"
€319.00
Prices incl. VAT, plus shipping costs
Part no. 6212646
Artikelbild Valve Exhaust
36mm
BMW R 65, R 65LS, R 65GS
7mm shaft
€38.50
Prices incl. VAT, plus shipping costs
Part no. 1134899
Artikelbild Valve intake
40mm
BMW R 65, R 65LS, R 65GS
7mm shaft
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134903
Viewed