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.

 

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Categories

Seat S
Black Smooth cover

BMW R 90S first series

Artikelbild
€444.00 €549.00 *

Prices incl. VAT, plus shipping costs

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

  • 5255901
Classic cover meets modern core. The S seat from the Siebenrock product assortment is a true... more
Seat S
Black Smooth cover
Classic cover meets modern core.
The S seat from the Siebenrock product assortment is a true feast for the eyes. The original design of the cover, including the backstitch design, was maintained. Material and type of wormanship were selected for long-life. Under the cover is a large portion of modernity. The foam rubber core is at the latest state of production and material technology and a foam- rubber layer bonded to the cover prevents the core from being used up too quickly.

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

Best quality.
Small series.
Made by hand.
Made in Germany.

Price per piece.

TIP
It is not always necessary to replace the entire bench seat as part of a vehicle renovation. Thanks to the wide range of accessories from the Siebenrock program, it is also possible to renew individual segments.

Seat hinge front art. no. 5253314
Seat hinge rear art. no. 5353351
Seat cover S art. no. 5255903.

Out on the streets, we often see carefully renovated motorcycles from days long passed. New paint, shiny chrome parts and a polished engine cover are noticed immediately, but the perfect impression is usually spoiled by use of an old seat, with a cover that is dull, often with small tears or detached backstitch patterns. It doesn’t have to be that way: The Siebenrock seat can help here.

Spare part for the classic BMW 2-vakve Boxer model R 90S first series from 1973 up to 9/1974.

Compare: 52531237834 / 52-53-1-237-834

Information on product safety
Fits for BMW R2V: R 90S
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Artikelbild Seat hinge
Rear Complete with 3 screws
BMW /5, /6, /7 Modelle
€29.90
Prices incl. VAT, plus shipping costs
Part no. 5253351
Artikelbild Seat hinge
Front With 3 screws
BMW /5, /6, /7 models
€29.90
Prices incl. VAT, plus shipping costs
Part no. 5253314
Artikelbild Seat lock pin
BMW 2-valve Boxer models
€15.90
Prices incl. VAT, plus shipping costs
Part no. 5253295
6211663S_1 Instrument housing Set
BMW R 60/6, R 75/6, R 90/6, R 90S
R 60/7, R 75/7, R 100 models
€195.00
Prices incl. VAT, plus shipping costs
Part no. 6211663S
8121099_1 Oil funnel
BMW 2v Boxer
€7.77 €9.50
Prices incl. VAT, plus shipping costs
Part no. 8121099
Artikelbild Silencer Set
38mm Chrome
BMW /6 und /7 models

€398.00
Prices incl. VAT, plus shipping costs
Part no. 1811214
Artikelbild Mirror metal
BMW 2-valve Boxer models
Short Left side
€48.70
Prices incl. VAT, plus shipping costs
Part no. 5116555
Artikelbild Removing tool
Alternator
BMW 2-valve Boxer models
€6.90
Prices incl. VAT, plus shipping costs
Part no. 1231699
5253635_1 Tool box Set
Profile rubber, small cover
BMW /6, /7 models
€55.00 €59.25
Prices incl. VAT, plus shipping costs
Part no. 5253635
5253400_1 Large rubber cover
Tool box
BMW /7 model
€29.70
Prices incl. VAT, plus shipping costs
Part no. 5253400
5253399_1 Small rubber cover
Tool box
BMW /6, /7 models
€16.50
Prices incl. VAT, plus shipping costs
Part no. 5253399
Artikelbild Light bulb 12V LED
Additional instruments
BMW 2v Boxer models

€6.95
Prices incl. VAT, plus shipping costs
Part no. 6211789
Artikelbild Indicator unit
LED technology
BMW /6, /7 models up to 9/77

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211665
Artikelbild Instrument housing
Light Gasket
BMW 2V Boxer models
€1.50
Prices incl. VAT, plus shipping costs
Part no. 6211669
Artikelbild Harness Instrument cluster
Repair kit
BMW 2v Boxer models
€75.00
Prices incl. VAT, plus shipping costs
Part no. 6211999
Artikelbild Alternator rotor
New part
BMW 2-valve Boxer models

€114.65
Prices incl. VAT, plus shipping costs
Part no. 1231641
Artikelbild Revit tool
For dash-board
BMW R 90S, R 100S, R 100RS, R 100CS
€29.90
Prices incl. VAT, plus shipping costs
Part no. 8146095
Artikelbild Final drive seal
BMW2v Boxer models up to 9/84
€11.95
Prices incl. VAT, plus shipping costs
Part no. 3312343
Artikelbild Brake line stainless steel
BMW /6, /7 models up to 9/80
With dual disc brake
€88.50
Prices incl. VAT, plus shipping costs
Part no. 3432699s
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
3271998_1 Handlebar riser Set
25mm
BMW Paralever models
€66.00
Prices incl. VAT, plus shipping costs
Part no. 3271998
Artikelbild Rubber driver footrest
Round version
BMW /5, /6 models

€9.80
Prices incl. VAT, plus shipping costs
Part no. 4671428
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
M4x140
BMW 2-valve Boxer models
18" rear wheel
€2.15
Prices incl. VAT, plus shipping costs
Part no. 3631591
Artikelbild Spoke nipple M4
BMW 2v Boxer models
€1.00
Prices incl. VAT, plus shipping costs
Part no. 0711100
Artikelbild Fuel hose braided
6mm, fabric-covered
BMW 2-valve Boxer models

€9.50
Prices incl. VAT, plus shipping costs
Part no. 1311827
Artikelbild Brake disc non-perforated
Siebenrock product
BMW R 75/6, R 90/6, R 90S
€219.00
Prices incl. VAT, plus shipping costs
Part no. 3411500
Artikelbild Shifter shaft seal
BMW 2-valve Boxer models
€4.90
Prices incl. VAT, plus shipping costs
Part no. 2312740
Artikelbild Exhaust star nut
BMW /7, Monoelver, Paralever models
With short fins
€37.20
Prices incl. VAT, plus shipping costs
Part no. 1821721
Artikelbild Instrument panel
For S fairing
BMW 2v Boxer with S-fairing
€65.90
Prices incl. VAT, plus shipping costs
Part no. 4663187
Artikelbild Valve cover Classic
BMW 2-valve Boxer models
€44.00 €49.75
Prices incl. VAT, plus shipping costs
Part no. 1112240
Artikelbild In-line fuel filter
Mahle
BMW 2-valve Boxer models
KL 13
€2.49
Prices incl. VAT, plus shipping costs
Part no. 1614013
Artikelbild Airfilter
Mahle
BMW 2-valve Boxer models up to 9/80
LX194
€13.25
Prices incl. VAT, plus shipping costs
Part no. 1372382
Artikelbild Condenser
For breaker contact
BMW 2v Boxer models from 9/78 up to 9/80
€14.25
Prices incl. VAT, plus shipping costs
Part no. 1211890
Artikelbild Fuel tap
Right side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612114
Artikelbild Windshield
Mounting kit
BMW 2v Boxer S-Cockpit
Standard
€19.90
Prices incl. VAT, plus shipping costs
Part no. 4663901
Artikelbild Fork tube seal
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 3142001
Artikelbild Breaker contact
BMW 2v Boxer models from 9/78 up to 9/80
€19.75
Prices incl. VAT, plus shipping costs
Part no. 1211969
Artikelbild Shift lever rubber
5-speed gearbox
BMW 2v Boxer models from 9/73 on

€5.90
Prices incl. VAT, plus shipping costs
Part no. 2331097
Artikelbild Seat S
BMW R 90S, R 80, R 100 models
€444.00 €549.00
Prices incl. VAT, plus shipping costs
Part no. 5253836
NEW
4651600_1 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
Artikelbild Seat S
BMW R 100 models
€549.00
Prices incl. VAT, plus shipping costs
Part no. 5253020
5255600_1 Seat /6
Crossway seams
BMW R 60/6, R75/6, R 90/6
€598.00
Prices incl. VAT, plus shipping costs
Part no. 5255600
Artikelbild Seat /5
Short swing arm
BMW R 50/5, R 60/5, R 75/5
€598.00
Prices incl. VAT, plus shipping costs
Part no. 5255530
BMW R 80RT BMW R 80RT
€5,950.00
Artikelbild Seat Monolever
BMW R 65, R 80, R 80RT, R 100RS, R 100RT Mono
€429.00
Prices incl. VAT, plus shipping costs
Part no. 5255860
Artikelbild Seat /7
Crossway seams
BMW R 60/7, R 75/7, R 80/7, R 100/7
€598.00
Prices incl. VAT, plus shipping costs
Part no. 5255700
BMW R 80ST BMW R 80ST
€4,900.00
16112301653_1 Fuel tank
BMW R 80ST, R 65GS,
R 80G/S, R 80GS Basic
€990.00
Prices incl. VAT, plus shipping costs
Part no. 16112301653
16112301931_1 Fuel tank
BMW R 80ST, R 65GS,
R 80G/S, R80GS Basic
€990.00
Prices incl. VAT, plus shipping costs
Part no. 16112301931
Artikelbild Camshaft asymmetric
BMW R 45, R 65 models
€329.00
Prices incl. VAT, plus shipping costs
Part no. 1131180
Artikelbild Seat foam
BMW R 45, R 65
€85.00
Prices incl. VAT, plus shipping costs
Part no. 5253162
Artikelbild Seat cover
BMW R 45, R 65
€89.00
Prices incl. VAT, plus shipping costs
Part no. 5253161
Artikelbild Silencer Set
38mm Chrome
BMW /6 und /7 models

€398.00
Prices incl. VAT, plus shipping costs
Part no. 1811214
Artikelbild Brake disc 2-2 perforation
Deep shape Siebenrock product
BMW R 45, R 65, R 65GS, R 80G/S, R 80G/S PD, R 80ST

€169.00 €219.00
Prices incl. VAT, plus shipping costs
Part no. 3411005
Artikelbild "Krauser Classic" Motocase
Set
BMW 2-valve Boxer models
Improved new edition
€659.00
Prices incl. VAT, plus shipping costs
Part no. 4654100
Artikelbild Wind deflector. Windshield
Black
BMW R 65GS, R 80G/S, R 80G/S PD, R 80GS, R 100GS, R80GS Basic
€99.00 €114.00
Prices incl. VAT, plus shipping costs
Part no. 4663902
Artikelbild Single seat cover GS Classic
BMW R 80GS, R 80GS PD, R 100GS, R 100GS PD
Black
€98.00
Prices incl. VAT, plus shipping costs
Part no. 5255303
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
16112323153_1 Fuel tank
26 liters
BMW Paralever models

€890.00
Prices incl. VAT, plus shipping costs
Part no. 16112323153
NEW
5255837_1 Single seat RS pan metal
BMW R100RS, /7 models
€495.00
Prices incl. VAT, plus shipping costs
Part no. 5255837
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
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
NEW
1231107L_1 Alternator
BMW /6, /7 models
350W Lithium style battery compatible
€795.00
Prices incl. VAT, plus shipping costs
Part no. 1231107L
16112313909_1 Fuel tank
26 liters
BMW R 80R Mystic, R 100R Mystic

€790.00
Prices incl. VAT, plus shipping costs
Part no. 16112313909.1
16112323152_1 Fuel tank
26 liters
BMW Paralever models

€890.00
Prices incl. VAT, plus shipping costs
Part no. 16112323152
16112323996_1 Fuel tank
36 liters
BMW R 80 GS, R 80GS PD, R100GS, R 100GS PD

€1,090.00
Prices incl. VAT, plus shipping costs
Part no. 16112323996
16112323997_1 Fuel tank
36 liters
BMW R 80 GS, R 80GS PD, R100GS, R 100GS PD

€1,090.00
Prices incl. VAT, plus shipping costs
Part no. 16112323997
Artikelbild Sticker R 100/7 battery cover
BMW R 100/7, R 100T, R 100RT
€11.80
Prices incl. VAT, plus shipping costs
Part no. 5114000
Artikelbild Sticker R 100/7 battery cover
BMW R 100/7, R 100T, R 100RT
€11.80
Prices incl. VAT, plus shipping costs
Part no. 5114001
Artikelbild Sticker R 80/7 battery cover
BMW R 80/7, R 80TIC, R 80RT
€11.80
Prices incl. VAT, plus shipping costs
Part no. 5114007
Artikelbild Sticker 750cc battery cover
BMW R 75/5, 75/6, R 75/7
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663082
Artikelbild Sticker 750cc battery cover
BMW R 75/5, R 75/6, R 75/7
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663327
Artikelbild Sticker 600cc battery cover
BMW R 60/5, R 60/6, R 60/7
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663081
Artikelbild Sticker 600cc battery cover
BMW R 60/6, R 60/7
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663051
Artikelbild Indicator unit
LED technology
BMW /7 models from 9/77 up to 9/80

€189.00
Prices incl. VAT, plus shipping costs
Part no. 6211440
Artikelbild Steat strap
BMW R 45, R 65
€69.00
Prices incl. VAT, plus shipping costs
Part no. 5253163
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
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