We’re taking a little break. 

From 

24 August to 4 September 2026,

things will be a little quieter around here – but our online shop never takes a holiday.

We’ll be happy to receive your orders as usual.

From 7 September 2026, we’ll be back and processing everything with the speed, reliability and

Boxer passion you know us for.

 

 

Jump to main content
Categories

Gasket
Cross tube Ø 27 mm

Original BMW new part
BMW Monolever / Paralever models

Preview: 18-21-1-454-639_1 Preview: 18-21-1-454-639_2
18-21-1-454-639_1
18-21-1-454-639_2
   
€13.21

Prices incl. VAT, plus shipping costs

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

  • part no.: 18211454639
Description Evaluations 0
Description
Gasket for cross tube Ø 27 mm. This item is an original BMW Motorrad spare part. BMW part no. 18... more
Close menu
Gasket
Cross tube Ø 27 mm
Gasket for cross tube Ø 27 mm.
This item is an original BMW Motorrad spare part.
BMW part no. 18 21 1 454 639.

Price per piece.

Spare part for classic BMW 2-valve boxer models:
Monolever models:
R 65, R 65RT (from 1985 onward)
Paralever models:
R 80 GS, R 80 GS PD, R 80 GS Basic,
R 100 GS, R 100 GS PD,
R 80 R, R 80 R Mystic,
R 100 R, R 100 R Mystic.
.
Information on product safety
Fits for BMW R2V:
R 65 Mono
1985-1993
R 80GS
1987-1995
R 80GS Basic
1996
R 100GS
1987-1996
R 80R
1991-1995
R 100R
1991-1995
Evaluations 0
Read, write and discuss reviews... more
Close menu
Customer evaluation for "Gasket[br]Cross tube Ø 27 mm"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Customers also bought Customers also viewed
Customers also bought
Customers also viewed
51-16-1-452-417_1 Mirror
Left Side. Short
Original BMW New Part
BMW Monolever models
€63.78
Prices incl. VAT, plus shipping costs
Part no. 51161452417
51-25-1-452-297_1 Seat Lock Cap
Original BMW New Part
BMW /7, Monolever models
€11.06
Prices incl. VAT, plus shipping costs
Part no. 51251452297
46-54-2-316-182_1 Touring pannier
Right side
Original BMW new part
BMW Monolever, Paralever, K models
€268.94
Prices incl. VAT, plus shipping costs
Part no. 46542316182
12-31-1-244-063_1 Diode board
Original BMW new part
All BMW 2-valve boxer models
€178.50
Prices incl. VAT, plus shipping costs
Part no. 12311244063
Artikelbild Gasket
BMW Paralever models
For front collector
€19.95
Prices incl. VAT, plus shipping costs
Part no. 1821956
Artikelbild Silencer "Classic" Set
Chrome
BMW Monolever models
€429.00
Prices incl. VAT, plus shipping costs
Part no. 1811337
Artikelbild Fuel hose braided
6mm. Fabric-covered
BMW 2-valve Boxer models

€9.95
Prices incl. VAT, plus shipping costs
Part no. 1311827
Artikelbild Fuel hose braided
6mm
BMW 2-valve Boxer models

€18.75
Prices incl. VAT, plus shipping costs
Part no. 1311115
Viewed