Categories

Exhaust star nut

BMW /7, Monoelver, Paralever models
With short fins

Artikelbild
€29.80

Prices incl. VAT, plus shipping costs

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

  • 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
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
Read, write and discuss reviews... more
Customer evaluation for "Exhaust star nut"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Artikelbild Pressure ring
Exhaust 38mm
BMW 2-vakve Boxer models

€6.50
Prices incl. VAT, plus shipping costs
Part no. 1821585
Artikelbild Clamping ring
38mm
BMW 2-valve Boxer models

€10.95
Prices incl. VAT, plus shipping costs
Part no. 1821586
Artikelbild Valve cover gasket
BMW 2v Boxer
€3.25
Prices incl. VAT, plus shipping costs
Part no. 1112426
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 Valve cover Classic
BMW 2-valve Boxer models
€48.50
Prices incl. VAT, plus shipping costs
Part no. 1112240
Artikelbild Oil pan gasket
BMW 2-valve Boxer models
€6.95
Prices incl. VAT, plus shipping costs
Part no. 1113427
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€45.95
Prices incl. VAT, plus shipping costs
Part no. 1612113
Artikelbild Cylinder gasket Set
From 9/1980 on
For Power Kit 1000cc, Replacement Kit
1000cc, BMW R 100 models from 9/80 on
€44.60
Prices incl. VAT, plus shipping costs
Part no. 1100101
Artikelbild Oilfilter Set
BMW 2v Boxer models without oilcooler
OX37D two-piece Mahle
€13.50
Prices incl. VAT, plus shipping costs
Part no. 1142145
Artikelbild Fuel tap
Right side
BMW 2-valve Boxer models

€45.95
Prices incl. VAT, plus shipping costs
Part no. 1612114
Artikelbild Pushrod tube seal
18mm
BMW 2v Boxer models from 9/75 on
€3.25
Prices incl. VAT, plus shipping costs
Part no. 1132995
Artikelbild Diode board
BMW 2v Boxer models
€89.00
Prices incl. VAT, plus shipping costs
Part no. 1231062
Artikelbild Steering head bearing
BMW 2V Boxer, K 2V, K 4V, F models
€21.90
Prices incl. VAT, plus shipping costs
Part no. 0711070
Artikelbild Cap nut stainless steel
BMW 2-valve Boxer models
For valve cover
€5.45
Prices incl. VAT, plus shipping costs
Part no. 1112330
Artikelbild Valve guide
BMW 2V Boxer models
Not for R 45 and R 65
€13.95
Prices incl. VAT, plus shipping costs
Part no. 1112708
Artikelbild Star Nut Wrench
BMW 2-valve Boxer models
In shop quality
€43.90
Prices incl. VAT, plus shipping costs
Part no. 1821699
Artikelbild Airfilter
BMW 2-valve Boxer models from 9/80 on
LX56 Mahle
€20.90
Prices incl. VAT, plus shipping costs
Part no. 1372080
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€86.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Artikelbild Exhaust nut
BMW R 45 and R 65 models
€27.50
Prices incl. VAT, plus shipping costs
Part no. 1821595
Artikelbild Bearing shell conrod
BMW 2v Boxer models
Standard sized
€9.90
Prices incl. VAT, plus shipping costs
Part no. 1124460
Artikelbild Strainer Fuel tap
Karcoma
BMW 2-valve Boxer models
€7.95
Prices incl. VAT, plus shipping costs
Part no. 1612112
Artikelbild Crankshaft seal
BMW 2v Boxer models
Front
€6.50
Prices incl. VAT, plus shipping costs
Part no. 1114011
Artikelbild Pushrod tube
18mm
BMW 2v Boxer models from 9/75 on
Stainless steel
€21.50
Prices incl. VAT, plus shipping costs
Part no. 1111904
Artikelbild Exhaust nut
BMW /5, /6 models
With long fins
€29.50
Prices incl. VAT, plus shipping costs
Part no. 1811270
Artikelbild Piston ring Set
BMW R 80 models
800cc Nikasil plated
€29.50
Prices incl. VAT, plus shipping costs
Part no. 1125398
Artikelbild Clutch disc
MCC600 Lucas
BMW 2v Boxer models from 9/80 on

€89.50
Prices incl. VAT, plus shipping costs
Part no. 2121512L
Artikelbild Cylinder head gasket
BMW 2-valve Boxer 1000cc and
Power Kit 860cc, Power Kit 1000cc
€11.90
Prices incl. VAT, plus shipping costs
Part no. 1112715
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.50
Prices incl. VAT, plus shipping costs
Part no. 0711333
Artikelbild Float chamber gasket
BMW 2-valve Boxer models
32mm, 40mm Bing carburetor
€5.35
Prices incl. VAT, plus shipping costs
Part no. 1311764
Artikelbild Shifter shaft seal
BMW 2-valve Boxer models
€3.50
Prices incl. VAT, plus shipping costs
Part no. 2312740
Artikelbild Crankshaft seal
BMW 2-valve models
Rear
€21.95
Prices incl. VAT, plus shipping costs
Part no. 1111739
Artikelbild Shaft seal
Transmission Input 5 speed
BMW 2-valve Boxer models

€9.50
Prices incl. VAT, plus shipping costs
Part no. 2312726
1131183_1 Chain tensioner Set
Simplex
BMW 2V Boxer models
€79.00
Prices incl. VAT, plus shipping costs
Part no. 1131183
Artikelbild Speedometer cable boot Gearbox input
BMW 2-valve Boxer models
€7.90
Prices incl. VAT, plus shipping costs
Part no. 6113170
Artikelbild Rubber mounts
Diode plate
BMW 2-valve Boxer models

€3.65
Prices incl. VAT, plus shipping costs
Part no. 1231131
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Carb gasket Set
32/40mm Bing carb
BMW 2-valve Boxer models
Without diaphragm
€15.95
Prices incl. VAT, plus shipping costs
Part no. 1311951
Artikelbild Airfilter
BMW 2-valve Boxer models up to 9/80
LX194 Mahle
€10.95
Prices incl. VAT, plus shipping costs
Part no. 1372382
Artikelbild Oilfilter Set
BMW 2v Boxer models with oilcooler
OX36D two-piece Mahle
€14.65
Prices incl. VAT, plus shipping costs
Part no. 1142146
Artikelbild Pressure ring
BMW R 100S, R 100RS, R 100RT up to 9/80
For exhaust 40mm
€7.50
Prices incl. VAT, plus shipping costs
Part no. 1821448
Artikelbild Exhaust nut
BMW /5, /6 models
With long fins
€29.50
Prices incl. VAT, plus shipping costs
Part no. 1811270
Artikelbild Exhaust nut
BMW R 45 and R 65 models
€27.50
Prices incl. VAT, plus shipping costs
Part no. 1821595
SHZ2335_1 Alternator Three-phase
410W with PowerBlock
BMW 2-valve Boxer models
Digital single ignition 107mm centering
€1,019.00
Prices incl. VAT, plus shipping costs
Part no. SHZ2335
Artikelbild Clamping ring
38mm
BMW 2-valve Boxer models

€10.95
Prices incl. VAT, plus shipping costs
Part no. 1821586
1109016_1 Piston Ring Tensioner Pliers
For Power Kit, Replacement Kit, Big Bore Kit
€79.80
Prices incl. VAT, plus shipping costs
Part no. 1109016
Artikelbild Gear shifter unit
Repair kit
BMW 2-valve Boxer models from 9/75 on
€23.50
Prices incl. VAT, plus shipping costs
Part no. 2331910
Artikelbild Valve spring pocket
Bottom
BMW 2v Boxer models
€8.90
Prices incl. VAT, plus shipping costs
Part no. 1134281
1212000_1 Distance ring
For spark plug
BMW R 100 models
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1212000
Artikelbild Pushrod tube seal
16mm
BMW R 50/5, R60/5, R 75/5. R 60/6, R 75/6, R 90/6, R 90S
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1132267
NEW
6211664S_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
€179.00
Prices incl. VAT, plus shipping costs
Part no. 6211664S
Artikelbild "Krauser Classic" Motocase
Set
MW 2-valve Boxer models
Improved new edition
€594.00
Prices incl. VAT, plus shipping costs
Part no. 4654100
Artikelbild Exhaust Thread Cutting Tool
BMW 2-valve Boxer models
M52x2
€98.00
Prices incl. VAT, plus shipping costs
Part no. 1899270
Artikelbild Circlip for gudgeon pin
For Power Kit 1000cc, Replacement Kit 1000cc
and Power Kit 860cc
€0.60
Prices incl. VAT, plus shipping costs
Part no. 1100129
NEW
4651600_1 Rear Frame GS Sport
Plug & Play
BMW R 80GS Basic, R 80GS, R 80GS PD, R 100GS, R 100GS PD
€395.00
Prices incl. VAT, plus shipping costs
Part no. 4651600
NEW
1372654_1 Intake rubber carburetor
D=42mm
BMW 2-valve Boxer models

€9.89
Prices incl. VAT, plus shipping costs
Part no. 1372654
Artikelbild Tyre valve extension
BMW motorcycle
Angled
€5.20
Prices incl. VAT, plus shipping costs
Part no. 7111258
Artikelbild Valve cover gasket
BMW 2v Boxer
€3.25
Prices incl. VAT, plus shipping costs
Part no. 1112426
NEW
6211779S_1 Instrument housing Set
BMW R 80/7, R 80RT, R 100/7, R 100S,
R 100CS, R 100RS, R 100RT, Monolever
€179.00
Prices incl. VAT, plus shipping costs
Part no. 6211779S
Artikelbild Headlight
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
LED technology
€329.00
Prices incl. VAT, plus shipping costs
Part no. 6312022L
Artikelbild Star Nut Wrench
BMW 2-valve Boxer models
In shop quality
€43.90
Prices incl. VAT, plus shipping costs
Part no. 1821699
Artikelbild Valve cover Extra Touring
BMW 2v Boxer models
Oil filler opening and external screws
€119.90
Prices incl. VAT, plus shipping costs
Part no. 1112245
Artikelbild Crankshaft seal
BMW 2v Boxer models
Front
€6.50
Prices incl. VAT, plus shipping costs
Part no. 1114011
Artikelbild Seat
BMW Monolever models
€235.00
Prices incl. VAT, plus shipping costs
Part no. 5253471
Artikelbild Strainer Fuel tap
Karcoma
BMW 2-valve Boxer models
€7.95
Prices incl. VAT, plus shipping costs
Part no. 1612112
Artikelbild Asymmetrical camshaft Kit
BMW R 45, R 65 models
€439.00
Prices incl. VAT, plus shipping costs
Part no. 1131180S
Artikelbild Pressure ring
Exhaust 38mm
BMW 2-vakve Boxer models

€6.50
Prices incl. VAT, plus shipping costs
Part no. 1821585
5255204_1 Seat pan
BMW R 80GS, R 80GS PD, R 100GS, R 100GS PD, R 80R, R 100R
€89.00
Prices incl. VAT, plus shipping costs
Part no. 5255204
Artikelbild Fuel tap
Right side
BMW 2-valve Boxer models

€45.95
Prices incl. VAT, plus shipping costs
Part no. 1612114
11121342684 Cylinder head
Right side
Used item
BMW R 4V models
€190.00
plus shipping costs
Part no. 11121342684.1
46632324740 Cover fuel tank
Middle part
Used item
BMW 4V RT models
€29.00
plus shipping costs
Part no. 46632324740.1
46542317611 System case
Left side
Used item
BMW R 4V models
€238.00
Prices incl. VAT, plus shipping costs
Part no. 46542317611.1
1611650_1 Sticker fuel tank
Right side
BMW R 65GS, R 80G/S
€23.70
Prices incl. VAT, plus shipping costs
Part no. 1611650
Artikelbild Sticker fuel tank
Right side
BMW R 65GS, R 80G/S
€23.70
Prices incl. VAT, plus shipping costs
Part no. 1611364
Artikelbild Seat
BMW R 80R and R 100R
€379.00
Prices incl. VAT, plus shipping costs
Part no. 5253830
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€45.95
Prices incl. VAT, plus shipping costs
Part no. 1612113
34112333111 Brake caliper[br9Left side
Used item
BMW R 4V models
€69.00
plus shipping costs
Part no. 34112333111.1
46631453122 Holder RS Fairing
Used item
BMW K 100RS
€49.00
plus shipping costs
Part no. 46631453122.1
NEW
1372362_1 Intake rubber carburetor
D=62mm
BMW R 100 Paralever models

€14.90
Prices incl. VAT, plus shipping costs
Part no. 1372362
NEW
1372360_1 Intake rubber carburetor
D=40mm
BMW R 100RS, R 100RT Monolever

€14.90
Prices incl. VAT, plus shipping costs
Part no. 1372360
Artikelbild Sealing rings for inspection
BMW 2V Boxer models
€4.50
Prices incl. VAT, plus shipping costs
Part no. 0711333
Viewed