€29.80
Prices incl. VAT, plus shipping costs
Ready to ship today, Delivery time appr. 2-4 workdays within Germany
- part no.: 1821721
This is a high quality replacement star nut for the exhaust headers. Price per piece. TIP... more
Exhaust star nut
This is a high quality replacement star nut for the exhaust headers.
Price per piece.
TIP
Please order the suitable clamping and pressure rings at the same time.
Clamping ring 38mm art.no. 1821586
Thrust ring 38mm art.no. 1821585
Clamping ring 40mm art.no. 1821449
Pressure ring 40mm art.no. 1821448.
Spare part for the classic BMW airhaed models
R 60/7 , R 75/7, R 80/7, R 80RT, R 80, R 100/7, R 100S, R 100RS, R 100RT, R 100CS,
R 80G/S, R 80ST,
Paralever models R 80GS, R 100GS, R 80GS PD, R 100GS PD, R 80R, R 100R, R 100R Mystic, R 80GS Basic
Monolever models R 80, R 80RT, R 100RS, R 100RT
Compare 18211234721 / 18-21-1-234-721
Price per piece.
TIP
Please order the suitable clamping and pressure rings at the same time.
Clamping ring 38mm art.no. 1821586
Thrust ring 38mm art.no. 1821585
Clamping ring 40mm art.no. 1821449
Pressure ring 40mm art.no. 1821448.
Spare part for the classic BMW airhaed models
R 60/7 , R 75/7, R 80/7, R 80RT, R 80, R 100/7, R 100S, R 100RS, R 100RT, R 100CS,
R 80G/S, R 80ST,
Paralever models R 80GS, R 100GS, R 80GS PD, R 100GS PD, R 80R, R 100R, R 100R Mystic, R 80GS Basic
Monolever models R 80, R 80RT, R 100RS, R 100RT
Compare 18211234721 / 18-21-1-234-721
Fits for BMW R2V: | R 60/7, R 75/7, R 80 up to 84, R 100 up to 84, R 80 Mono from 85 on, R 100 RS/RT Mono from 87 on, R 80 G/S,ST 80-87, R 80GS 87-96, R 100GS 87-96, R 80R 91-95, R 100R 91-95 |
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Clamping ring
Exhaust 40mm
Exhaust 40mm
BMW R 100S, R 100RS, R 100RT
€10.36 €12.95
Prices incl. VAT, plus shipping costs
Part no. 1821449
Clamping ring
38mm
38mm
BMW 2-valve Boxer models
€8.76 €10.95
Prices incl. VAT, plus shipping costs
Part no. 1821586
Pressure ring
BMW R 100S, R 100RS, R 100RT up to 9/80
For exhaust 40mm
For exhaust 40mm
€7.16 €8.95
Prices incl. VAT, plus shipping costs
Part no. 1821448
Pressure ring
Exhaust 38mm
Exhaust 38mm
BMW 2-vakve Boxer models
€7.16 €8.95
Prices incl. VAT, plus shipping costs
Part no. 1821585
Star Nut Wrench
BMW 2-valve Boxer models
In shop quality
In shop quality
€38.32 €47.90
Prices incl. VAT, plus shipping costs
Part no. 1821699
Star Nut Wrench
Touring
Touring
BMW 2-valve Boxer models
Short For travel
Short For travel
€31.84 €39.80
Prices incl. VAT, plus shipping costs
Part no. 1821698
Pressure ring
Exhaust 38mm
Exhaust 38mm
BMW 2-vakve Boxer models
€7.16 €8.95
Prices incl. VAT, plus shipping costs
Part no. 1821585
Clamping ring
38mm
38mm
BMW 2-valve Boxer models
€8.76 €10.95
Prices incl. VAT, plus shipping costs
Part no. 1821586
Valve cover Classic
BMW 2-valve Boxer models
€38.80 €48.50
Prices incl. VAT, plus shipping costs
Part no. 1112240
Idle switch
For 5-speed gearbox
For 5-speed gearbox
BMW 2v Boxer models from 9/75 on
€15.96 €19.95
Prices incl. VAT, plus shipping costs
Part no. 6131097
Fuel tap
Left side
Left side
BMW 2-valve Boxer models
€39.60 €49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
Cylinder gasket Set
From 9/1980 on
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
1000cc, BMW R 100 models from 9/80 on
€38.00 €47.50
Prices incl. VAT, plus shipping costs
Part no. 1100101
Oil pan gasket
BMW 2-valve Boxer models
€6.28 €7.85
Prices incl. VAT, plus shipping costs
Part no. 1113427
Fuel tap
Right side
Right side
BMW 2-valve Boxer models
€39.60 €49.50
Prices incl. VAT, plus shipping costs
Part no. 1612114
Pushrod tube seal
18mm
18mm
BMW 2v Boxer models from 9/75 on
€2.60 €3.25
Prices incl. VAT, plus shipping costs
Part no. 1132995
Cap nut stainless steel
BMW 2-valve Boxer models
For valve cover
For valve cover
€4.56 €5.70
Prices incl. VAT, plus shipping costs
Part no. 1112330
Oilfilter Set
BMW 2v Boxer models without oilcooler
OX37D two-piece Mahle
OX37D two-piece Mahle
€11.16 €13.95
Prices incl. VAT, plus shipping costs
Part no. 1142145
Steering head bearing
BMW 2V Boxer, K 2V, K 4V, F models
€17.52 €21.90
Prices incl. VAT, plus shipping costs
Part no. 0711070
Diode board
BMW 2v Boxer models
€63.92 €79.90
Prices incl. VAT, plus shipping costs
Part no. 1231062
Valve guide
BMW 2V Boxer models
Not for R 45 and R 65
Not for R 45 and R 65
€11.16 €13.95
Prices incl. VAT, plus shipping costs
Part no. 1112708
Star Nut Wrench
BMW 2-valve Boxer models
In shop quality
In shop quality
€38.32 €47.90
Prices incl. VAT, plus shipping costs
Part no. 1821699
Airfilter
BMW 2-valve Boxer models from 9/80 on
LX56 Mahle
LX56 Mahle
€17.52 €21.90
Prices incl. VAT, plus shipping costs
Part no. 1372080
Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
Black Semi-matt
€68.72 €85.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Piston ring Set
BMW R 80 models
800cc Nikasil plated
800cc Nikasil plated
€28.32 €35.40
Prices incl. VAT, plus shipping costs
Part no. 1125398
Bearing shell conrod
BMW 2v Boxer models
Standard sized
Standard sized
€7.92 €9.90
Prices incl. VAT, plus shipping costs
Part no. 1124460
Exhaust nut
BMW /5, /6 models
With long fins
With long fins
€23.60 €29.50
Prices incl. VAT, plus shipping costs
Part no. 1811270
Cylinder head gasket
BMW 2-valve Boxer 1000cc and
Power Kit 860cc, Power Kit 1000cc
Power Kit 860cc, Power Kit 1000cc
€10.32 €12.90
Prices incl. VAT, plus shipping costs
Part no. 1112715
Strainer Fuel tap
Karcoma
Karcoma
BMW 2-valve Boxer models
€7.60 €9.50
Prices incl. VAT, plus shipping costs
Part no. 1612112
Chain tensioner Set
Simplex
Simplex
BMW 2V Boxer models
€86.00
Prices incl. VAT, plus shipping costs
Part no. 1131183
Crankshaft seal
BMW 2v Boxer models
Front
Front
€5.20 €6.50
Prices incl. VAT, plus shipping costs
Part no. 1114011
Clutch disc
MCC600 Lucas
MCC600 Lucas
BMW 2v Boxer models from 9/80 on
€71.60 €89.50
Prices incl. VAT, plus shipping costs
Part no. 2121512L
Pushrod tube
18mm
18mm
BMW 2v Boxer models from 9/75 on
Stainless steel
Stainless steel
€18.32 €22.90
Prices incl. VAT, plus shipping costs
Part no. 1111904
Rubber mounts
Diode plate
Diode plate
BMW 2-valve Boxer models
€3.16 €3.95
Prices incl. VAT, plus shipping costs
Part no. 1231131
Airfilter
BMW 2-valve Boxer models up to 9/80
LX194 Mahle
LX194 Mahle
€10.00 €12.50
Prices incl. VAT, plus shipping costs
Part no. 1372382
Sealing rings for inspection
BMW 2V Boxer models
€3.60 €4.50
Prices incl. VAT, plus shipping costs
Part no. 0711333
Float chamber gasket
BING carburator
BING carburator
64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
BMW 2-valve Boxer models
€4.28 €5.35
Prices incl. VAT, plus shipping costs
Part no. 1311764
Shifter shaft seal
BMW 2-valve Boxer models
€3.92 €4.90
Prices incl. VAT, plus shipping costs
Part no. 2312740
Crankshaft seal
BMW 2-valve models
Rear
Rear
€17.56 €21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
Shaft seal
Transmission Input 5 speed
Transmission Input 5 speed
BMW 2-valve Boxer models
€7.96 €9.95
Prices incl. VAT, plus shipping costs
Part no. 2312726
Exhaust Thread Cutting Tool
BMW 2-valve Boxer models
M52x2
M52x2
€78.40 €98.00
Prices incl. VAT, plus shipping costs
Part no. 1899270
Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€6.32 €7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
Clutch boot
Clutch pressure bearing
Clutch pressure bearing
For BMW 2V, 4V, K models
€15.60 €19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
Carb gasket Set
BING carburator
BING carburator
64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
Without diaphragm
BMW 2-valve Boxer models
Without diaphragm
€12.76 €15.95
Prices incl. VAT, plus shipping costs
Part no. 1311951
Pressure ring
BMW R 100S, R 100RS, R 100RT up to 9/80
For exhaust 40mm
For exhaust 40mm
€7.16 €8.95
Prices incl. VAT, plus shipping costs
Part no. 1821448
Exhaust nut
BMW /5, /6 models
With long fins
With long fins
€23.60 €29.50
Prices incl. VAT, plus shipping costs
Part no. 1811270
Clamping ring
38mm
38mm
BMW 2-valve Boxer models
€8.76 €10.95
Prices incl. VAT, plus shipping costs
Part no. 1821586
Exhaust Thread Cutting Tool
BMW 2-valve Boxer models
M52x2
M52x2
€78.40 €98.00
Prices incl. VAT, plus shipping costs
Part no. 1899270
Pressure ring
Exhaust 38mm
Exhaust 38mm
BMW 2-vakve Boxer models
€7.16 €8.95
Prices incl. VAT, plus shipping costs
Part no. 1821585
Valve cover Classic
BMW 2-valve Boxer models
€38.80 €48.50
Prices incl. VAT, plus shipping costs
Part no. 1112240
Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
Black Semi-matt
€68.72 €85.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Star Nut Wrench
Touring
Touring
BMW 2-valve Boxer models
Short For travel
Short For travel
€31.84 €39.80
Prices incl. VAT, plus shipping costs
Part no. 1821698
Chain tensioner Set
Simplex
Simplex
BMW 2V Boxer models
€86.00
Prices incl. VAT, plus shipping costs
Part no. 1131183
Sport header Set
38mm Chrome
38mm Chrome
BMW /5, /6,/7 models up to 9/80
€183.20 €229.00
Prices incl. VAT, plus shipping costs
Part no. 1811660
Exhaust Thread Cutting Tool
For BMW R 45, R 65 models, R 69S
M48x2
M48x2
€78.40 €98.00
Prices incl. VAT, plus shipping costs
Part no. 1899250
Manifold Set
40mm Chrome
40mm Chrome
BMW R 100S, R 100RS, R 100RT
€318.40 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1811223
Cylinder gasket Set
From 9/1980 on
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
1000cc, BMW R 100 models from 9/80 on
€38.00 €47.50
Prices incl. VAT, plus shipping costs
Part no. 1100101
Fuel tap
Left side
Left side
BMW 2-valve Boxer models
€39.60 €49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
Sport header
38mm Chrome
38mm Chrome
BMW /5, /6 and /7 models up to 9/80
Left side
Left side
€95.16 €118.95
Prices incl. VAT, plus shipping costs
Part no. 1811662
Muffler
Chrome
Chrome
BMW R 80ST and R 65GS
€263.20 €329.00
Prices incl. VAT, plus shipping costs
Part no. 1812966
Camshaft gasket Set
BMW 2v Boxer models from 9/78 on
€12.72 €15.90
Prices incl. VAT, plus shipping costs
Part no. 1114444
Pushrod tube seal
18mm
18mm
BMW 2v Boxer models from 9/75 on
€2.60 €3.25
Prices incl. VAT, plus shipping costs
Part no. 1132995
Sport tappet, Cam follower
BMW 2-valve Boxer models
Wank
Wank
€129.00
Prices incl. VAT, plus shipping costs
Part no. 1133638
Valve keeper
BMW 2v Boxer models
Not for R 45 and R 65
Not for R 45 and R 65
€1.48 €1.85
Prices incl. VAT, plus shipping costs
Part no. 1134325
Piston ring Set
BMW R 80 models
800cc Nikasil plated
800cc Nikasil plated
€28.32 €35.40
Prices incl. VAT, plus shipping costs
Part no. 1125398
Carb gasket Set
BING carburator
BING carburator
64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
Without diaphragm
BMW 2-valve Boxer models
Without diaphragm
€12.76 €15.95
Prices incl. VAT, plus shipping costs
Part no. 1311951
Side stand
BMW 2V Boxer G/S, GS models
Stainless steel
Stainless steel
€238.40 €298.00
Prices incl. VAT, plus shipping costs
Part no. 4653417
Clamping ring
Exhaust 40mm
Exhaust 40mm
BMW R 100S, R 100RS, R 100RT
€10.36 €12.95
Prices incl. VAT, plus shipping costs
Part no. 1821449
Float
BING carburator 64/26, 64/28, 64/32, 94/40
BING carburator 64/26, 64/28, 64/32, 94/40
BMW 2-valve Boxer models
€16.40 €20.50
Prices incl. VAT, plus shipping costs
Part no. 1311766
Valve spring
BMW 2-valve Boxer models
€4.20 €5.25
Prices incl. VAT, plus shipping costs
Part no. 1134176
NEW
Valve cover Siebenrock
Four ribs
Four ribs
BMW 2v Boxer models
Classic look
Classic look
€47.20 €59.00
Prices incl. VAT, plus shipping costs
Part no. 1112340
NEW
Brakemaster cylinder
Repair kit
Repair kit
BMW R 100 models
Rear
Rear
€31.60 €39.50
Prices incl. VAT, plus shipping costs
Part no. 3421233
Headlight
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
LED technology
LED technology
€279.20 €349.00
Prices incl. VAT, plus shipping costs
Part no. 6312022L
Complete exhaust system
Chrome
Chrome
BMW R 80G/S PD
€1,167.20 €1,459.00
Prices incl. VAT, plus shipping costs
Part no. 1812920
Oilfilter Set
BMW 2v Boxer models without oilcooler
OX37D two-piece Mahle
OX37D two-piece Mahle
€11.16 €13.95
Prices incl. VAT, plus shipping costs
Part no. 1142145
Manifold
Chrome
Chrome
BMW R 80ST
Right side
Right side
€175.20 €219.00
Prices incl. VAT, plus shipping costs
Part no. 1811844
Valve guide
BMW 2V Boxer models
Not for R 45 and R 65
Not for R 45 and R 65
€11.16 €13.95
Prices incl. VAT, plus shipping costs
Part no. 1112708
Asymmetrical camshaft
BMW 2v Boxer models from 9/78 on
€263.20 €329.00
Prices incl. VAT, plus shipping costs
Part no. 1131800
Silencer Set
38mm Chrome
38mm Chrome
BMW /6 und /7 models
€303.20 €379.00
Prices incl. VAT, plus shipping costs
Part no. 1811214
Brake disc 2-2 perforation
Deep shape Siebenrock product
Deep shape Siebenrock product
BMW R 45, R 65, R 65GS, R 80G/S, R 80G/S PD, R 80ST
€167.20 €209.00
Prices incl. VAT, plus shipping costs
Part no. 3411005
Replacement Kit Extra 1000cc
Plug & Play
Plug & Play
BMW R 100, R 100CS, R 100RS, R 100RT, R 100GS, R 100R
From 09/180 on
From 09/180 on
€862.40 €1,078.00
Prices incl. VAT, plus shipping costs
Part no. 1100103
Power Kit Extra 1000cc
Stainless steel push rod tubes
Stainless steel push rod tubes
BMW R 80, R 80RT, R 80G/S, R 80ST, R 80GS, R 80R
€862.40 €1,078.00
Prices incl. VAT, plus shipping costs
Part no. 1100082
Cross pipe
Chrome
Chrome
BMW /5, /6, /7 models
€34.36 €42.95
Prices incl. VAT, plus shipping costs
Part no. 1811638
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