Mitat ja koko
Ulkoläpimitta | 65 | mm |
Tiedot tuotteesta
Rullan alustapinnan leveys | 24 mm |
Kotelomateriaali | Alumiini |
Juoksupyörä-materiaali | Muovi |
Käyttö | automaattinen |
Paino | 0.442 kg |
OE-numerolle | 04E 145 299 L |
Huomioi huolto-ohjeet | |
Weight | 0.441 Kg |
€47.77
- Hintaan sisältyy ALV 26%
- Lähetys seuraavana arkipäivänä
- Näytä toimituskulut
- Helppo palautus
Toimituskulut
Reference Numbers
OE Numbers
CUPRA
FORD
FORD MOTOR COMPANY
Cross-Reference Numbers
4U Autoparts
34454VV
A.B.A
YD500480
A.Z. Meisterteile
AZMT-20-031-2393
AZMT-20-031-2435
AKRON-MALÒ
1570585
ASPART
8TLV1022
AUDI
04E 145 299 L
04E 145 299 N
04E 145 299 P
4E 145 299 L
4E 145 299 N
4E 145 299 P
AUTEX
655133
AUTOKIT
03.82066
AUTOTEAM
AA1117
BAPMIC
BF0437220018
BF0437220036
BBR Automotive
001-10-28050
BTA
BTAP
BVE803-033
BUGATTI
BTOA5650
Borsehung
B12310
B12361
CAFFARO
CALIBER
89368
CAUTEX
756832
CONTINENTAL CTAM
V85746
CORAM
CT1051
CUPRA
04E 145 299 N
DAYCO
DAYCO-AU
APV3270
DEXWAL MOBIDEX
03-1567
06-226
06-226-C
EBI
EBT2623
FARE SA
25098
FARE-CO
25098
FARE-MX
25098
FARE-RCH
25098
FAST
FT44692
FORD
2 564 675
FORD MOTOR COMPANY
VWN3CA-6A228-BA
Frankberg
5481FB0006031
G.U.D.
GEP190266
GATES
GATES-AU
39380
GATES-BR
T39380
GATES-MX
39380
GMB
GAT20960
GTD0882
GMB Oceania
GAT20960
GTD0882
HEPU
15-4128
20-1973
HUTCHINSON
IJS GROUP
93-2458
IPD
15-4128
JP GROUP
1118204500
KM International
FI26170
LUCAS
LA0679
LYNXAUTO
PT-3316
Litens
950080
LV950080A
MASTER-SPORT GERMANY
N39380-PCS-MS
R39380-PCS-MS
MAXGEAR
MEC-DIESEL
386171
MGA
GA4242
MICHELIN EngineParts
SMAMP02428
MILES
AG00239
MOVIS
AST3782
Metalcaucho
06375
NTY
RNK-AU-057
OPTIBELT
3246SR
6 PK 1005KT1
OSSCA
51637
Oyodo
20R9069-OYO
PATRON
PT52257
PT52357
PLYOM
P756832
PREXAparts
P150281
QUINTON HAZELL
QTA1567
RECOFICIAL
93-2458
REPKIT
RKT3782
RIDEX
540T0035
542R0463
542R0463P
RRT
RVW-170682
RVW-170693
RUVILLE
542768
56388
SEAT
04E 145 299 L
04E 145 299 N
4E 145 299 L
4E 145 299 N
SKODA
04E 145 299 L
04E 145 299 N
04E 145 299 P
4E 145 299 L
4E 145 299 N
4E 145 299 P
SNR
STC
T406375
STELLOX
03-40870-SX
03-41042-SX
03-41211-SX
03-41358-SX
SWAG
SYNCRONIX
SY34048010
Saleri SIL
T5768
Schaeffler INA
TOPRAN
TREVI AUTOMOTIVE
TA2300
TRIALLI
CM 5097
TRISCAN
VAICO
VW
04E 145 299 L
04E 145 299 N
04E 145 299 P
4E 145 299 L
4E 145 299 N
4E 145 299 P
WILMINK GROUP
WG1710172
WG1724248
WG1780444
WG2005112
WG2232510
WG2296033
WG2358810
WXQP
317539
ZPY
04E145299N
04E145299P
ZentParts
Z23845
vika
11451786501
Fit Vehicles
AUDI
39 vehicles
A1
2012 - 2018
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
A1 (8X1, 8XK) 1.4 TFSI | 2012-04 - 2015-04 | 103 | 140 | 1395 | |
A1 Sportback (8XA, 8XF) 1.4 TFSI | 2012-04 - 2015-04 | 103 | 140 | 1395 | |
A1 (8X1, 8XK) 1.4 TSI | 2014-11 - 2018-10 | 110 | 150 | 1395 | |
A1 Sportback (8XA, 8XF) 1.4 TSI | 2014-11 - 2018-10 | 110 | 150 | 1395 | |
A1 (8X1, 8XK) 1.0 TFSI | 2015-03 - 2018-10 | 70 | 95 | 999 | |
A1 Sportback (8XA, 8XF) 1.4 TFSI | 2014-11 - 2018-10 | 92 | 125 | 1395 | |
A1 (8X1, 8XK) 1.4 TFSI | 2014-11 - 2018-10 | 92 | 125 | 1395 | |
A1 Sportback (8XA, 8XF) 1.0 TFSI | 2015-03 - 2018-10 | 70 | 95 | 999 | |
A1 (8X1, 8XK) 1.0 TFSI | 2016-01 - 2018-10 | 60 | 82 | 999 | |
A1 Sportback (8XA, 8XF) 1.0 TFSI | 2016-01 - 2018-10 | 60 | 82 | 999 |
A3
2012 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
A3 Limousine (8VS, 8VM) 1.4 TFSI | 2013-05 - ... | 103 | 140 | 1395 | |
A3 Sportback (8VA, 8VF) 1.4 TFSI | 2013-03 - 2014-11 | 103 | 140 | 1395 | |
A3 Sportback (8VA, 8VF) 1.4 TFSI | 2014-05 - 2016-08 | 92 | 125 | 1395 | |
A3 Sportback (8VA, 8VF) 1.4 TSI | 2014-05 - 2020-10 | 110 | 150 | 1395 | |
A3 (8V1, 8VK) 1.2 TFSI | 2013-02 - 2015-05 | 77 | 105 | 1197 | |
A3 Limousine (8VS, 8VM) 1.2 TFSI | 2013-10 - ... | 77 | 105 | 1197 | |
A3 Sportback (8VA, 8VF) 1.4 TFSI g-tron | 2013-11 - 2020-10 | 81 | 110 | 1395 | |
A3 Limousine (8VS, 8VM) 1.4 TFSI | 2013-09 - ... | 92 | 125 | 1395 | |
A3 Sportback (8VA, 8VF) 1.4 TFSI | 2012-09 - 2020-10 | 90 | 122 | 1395 | |
A3 Cabriolet (8V7, 8VE) 1.4 TSI | 2014-05 - 2020-10 | 110 | 150 | 1395 | |
A3 (8V1, 8VK) 1.4 TSI | 2014-05 - 2017-12 | 110 | 150 | 1395 | |
A3 (8V1, 8VK) 1.2 TFSI | 2014-05 - 2016-08 | 81 | 110 | 1197 | |
A3 (8V1, 8VK) 1.4 TFSI | 2012-04 - 2014-05 | 90 | 122 | 1395 | |
A3 Limousine (8VS, 8VM) 1.4 TFSI | 2013-09 - 2020-10 | 90 | 122 | 1395 | |
A3 (8V1, 8VK) 1.4 TFSI | 2014-05 - 2016-08 | 92 | 125 | 1395 | |
A3 Limousine (8VS, 8VM) 1.2 TFSI | 2014-05 - ... | 81 | 110 | 1197 | |
A3 Sportback (8VA, 8VF) 1.2 TFSI | 2013-05 - 2015-05 | 77 | 105 | 1197 | |
A3 Sportback (8VA, 8VF) 1.2 TFSI | 2014-05 - 2016-08 | 81 | 110 | 1197 | |
A3 (8V1, 8VK) 1.4 TFSI | 2013-03 - 2016-08 | 103 | 140 | 1395 | |
A3 Limousine (8VS, 8VM) 1.4 TSI | 2014-05 - 2020-10 | 110 | 150 | 1395 | |
A3 (8V1, 8VK) 1.0 TFSI | 2016-07 - 2017-12 | 85 | 115 | 999 | |
A3 Cabriolet (8V7, 8VE) 1.4 TFSI | 2016-02 - 2020-10 | 85 | 115 | 1395 | |
A3 Limousine (8VS, 8VM) 1.0 TFSI | 2016-07 - 2020-10 | 85 | 115 | 999 | |
A3 Sportback (8VA, 8VF) 1.0 TFSI | 2016-07 - 2020-10 | 85 | 115 | 999 |
A4
2015 - 2019
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
A4 B9 (8W2, 8WC) 1.4 TFSI | 2015-08 - 2019-11 | 110 | 150 | 1395 | |
A4 B9 Avant (8W5, 8WD) 1.4 TFSI | 2016-02 - 2019-10 | 110 | 150 | 1395 |
Q2
2016 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
Q2 (GAB, GAG) 1.0 TFSI | 2016-10 - 2020-10 | 85 | 115 | 999 | |
Q2 (GAB, GAG) 1.4 TFSI | 2016-06 - ... | 110 | 150 | 1395 |
Q3
2013 - 2018
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
Q3 (8UB, 8UG) 1.4 TSI | 2013-10 - 2018-10 | 110 | 150 | 1395 |
SEAT
51 vehicles
ALHAMBRA
2015 - 2022
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
ALHAMBRA (710, 711) 1.4 TSI | 2015-05 - 2022-12 | 110 | 150 | 1395 |
ATECA
2016 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
ATECA (KH7, KHP) 1.0 TSI | 2016-05 - ... | 85 | 115 | 999 | |
ATECA (KH7, KHP) 1.4 TSI | 2016-06 - ... | 110 | 150 | 1395 | |
ATECA (KH7, KHP) 1.4 TSI 4Drive | 2016-06 - ... | 110 | 150 | 1395 |
IBIZA
2013 - 2017
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
IBIZA IV (6J5, 6P1) 1.4 TSI | 2013-10 - 2015-05 | 103 | 140 | 1395 | |
IBIZA IV SC (6J1, 6P5) 1.4 TSI | 2013-10 - 2015-05 | 103 | 140 | 1395 | |
IBIZA IV ST (6J8, 6P8) 1.4 TSI | 2013-10 - 2015-05 | 103 | 140 | 1395 | |
IBIZA IV (6J5, 6P1) 1.0 TSI | 2015-05 - 2017-06 | 81 | 110 | 999 | |
IBIZA IV (6J5, 6P1) 1.0 TSI | 2015-05 - 2017-06 | 70 | 95 | 999 | |
IBIZA IV (6J5, 6P1) 1.2 TSI | 2015-05 - 2017-06 | 66 | 90 | 1197 | |
IBIZA IV (6J5, 6P1) 1.2 TSI | 2015-09 - 2017-06 | 81 | 110 | 1197 | |
IBIZA IV (6J5, 6P1) 1.4 TSI | 2015-11 - 2017-06 | 110 | 150 | 1395 | |
IBIZA IV SC (6J1, 6P5) 1.0 TSI | 2015-05 - 2016-12 | 70 | 95 | 999 | |
IBIZA IV SC (6J1, 6P5) 1.0 TSI | 2015-05 - 2016-12 | 81 | 110 | 999 | |
IBIZA IV SC (6J1, 6P5) 1.2 TSI | 2015-05 - 2016-12 | 66 | 90 | 1197 | |
IBIZA IV SC (6J1, 6P5) 1.2 TSI | 2015-09 - 2016-12 | 81 | 110 | 1197 | |
IBIZA IV SC (6J1, 6P5) 1.4 TSI | 2015-11 - 2016-12 | 110 | 150 | 1395 | |
IBIZA IV ST (6J8, 6P8) 1.0 TSI | 2015-05 - 2016-07 | 70 | 95 | 999 | |
IBIZA IV ST (6J8, 6P8) 1.0 TSI | 2015-05 - 2016-07 | 81 | 110 | 999 | |
IBIZA IV ST (6J8, 6P8) 1.2 TSI | 2015-05 - 2016-07 | 66 | 90 | 1197 | |
IBIZA IV ST (6J8, 6P8) 1.2 TSI | 2015-09 - 2016-07 | 81 | 110 | 1197 | |
IBIZA IV ST (6J8, 6P8) 1.4 TSI | 2015-11 - 2016-07 | 110 | 150 | 1395 |
LEON
2012 - 2020
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
LEON ST (5F8) 1.4 TGI | 2013-10 - 2018-08 | 81 | 110 | 1395 | |
LEON (5F1) 1.4 TSI | 2014-05 - 2020-08 | 92 | 125 | 1395 | |
LEON SC (5F5) 1.2 TSI | 2013-01 - 2018-08 | 63 | 86 | 1197 | |
LEON SC (5F5) 1.4 TSI | 2014-05 - 2018-08 | 110 | 150 | 1395 | |
LEON ST (5F8) 1.4 TSI | 2012-09 - 2015-06 | 90 | 122 | 1395 | |
LEON ST (5F8) 1.2 TSI | 2014-05 - 2020-08 | 81 | 110 | 1197 | |
LEON SC (5F5) 1.4 TSI | 2014-05 - 2018-08 | 92 | 125 | 1395 | |
LEON SC (5F5) 1.4 TSI | 2013-02 - 2016-11 | 103 | 140 | 1395 | |
LEON ST (5F8) 1.4 TSI | 2014-05 - 2020-08 | 110 | 150 | 1395 | |
LEON (5F1) 1.2 TSI | 2013-01 - 2020-08 | 77 | 105 | 1197 | |
LEON (5F1) 1.2 TSI | 2014-04 - 2020-08 | 81 | 110 | 1197 | |
LEON ST (5F8) 1.4 TSI | 2013-10 - 2020-08 | 103 | 140 | 1395 | |
LEON (5F1) 1.2 TSI | 2012-12 - 2018-08 | 63 | 86 | 1197 | |
LEON ST (5F8) 1.2 TSI | 2013-11 - 2018-08 | 63 | 86 | 1197 | |
LEON ST (5F8) 1.2 TSI | 2013-08 - 2020-08 | 77 | 105 | 1197 | |
LEON SC (5F5) 1.4 TSI | 2013-02 - 2015-06 | 90 | 122 | 1395 | |
LEON ST (5F8) 1.4 TSI | 2014-05 - 2018-08 | 92 | 125 | 1395 | |
LEON SC (5F5) 1.2 TSI | 2014-05 - 2018-08 | 81 | 110 | 1197 | |
LEON (5F1) 1.4 TSI | 2012-11 - 2016-10 | 90 | 122 | 1395 | |
LEON (5F1) 1.4 TSI | 2014-05 - 2020-08 | 110 | 150 | 1395 | |
LEON SC (5F5) 1.2 TSI | 2013-02 - 2014-04 | 77 | 105 | 1197 | |
LEON (5F1) 1.4 TGI | 2013-02 - 2018-08 | 81 | 110 | 1395 | |
LEON (5F1) 1.4 TSI | 2012-09 - 2020-08 | 103 | 140 | 1395 | |
LEON (5F1) 1.0 TSI | 2015-05 - 2020-08 | 85 | 115 | 999 | |
LEON SC (5F5) 1.0 TSI | 2015-05 - 2018-08 | 85 | 115 | 999 | |
LEON ST (5F8) 1.0 TSI | 2015-05 - 2020-08 | 85 | 115 | 999 |
TOLEDO
2015 - 2019
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
TOLEDO IV (KG3) 1.2 TSI | 2015-05 - 2017-05 | 66 | 90 | 1197 | |
TOLEDO IV (KG3) 1.2 TSI | 2015-05 - 2017-05 | 81 | 110 | 1197 | |
TOLEDO IV (KG3) 1.4 TSI | 2015-05 - 2019-04 | 92 | 125 | 1395 |
SKODA
12 vehicles
FABIA
2014 - 2022
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
FABIA III (NJ3) 1.2 TSI | 2014-08 - 2021-06 | 81 | 110 | 1197 | |
FABIA III (NJ3) 1.2 TSI | 2014-08 - 2021-06 | 66 | 90 | 1197 | |
FABIA III StW (NJ5) 1.2 TSI | 2014-10 - 2022-12 | 66 | 90 | 1197 | |
FABIA III StW (NJ5) 1.2 TSI | 2014-10 - 2022-12 | 81 | 110 | 1197 |
OCTAVIA
2012 - 2020
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
OCTAVIA III (5E3, NL3, NR3) 1.2 TSI | 2012-11 - 2017-02 | 63 | 86 | 1197 | |
OCTAVIA III Combi (5E5, 5E6) 1.2 TSI | 2012-11 - 2017-02 | 77 | 105 | 1197 | |
OCTAVIA III (5E3, NL3, NR3) 1.2 TSI | 2012-11 - 2017-02 | 77 | 105 | 1197 | |
OCTAVIA III Combi (5E5, 5E6) 1.2 TSI | 2012-11 - 2017-02 | 63 | 86 | 1197 | |
OCTAVIA III (5E3, NL3, NR3) 1.0 TSI | 2016-05 - 2020-10 | 85 | 115 | 999 | |
OCTAVIA III Combi (5E5, 5E6) 1.0 TSI | 2016-05 - 2020-10 | 85 | 115 | 999 |
YETI
2009 - 2017
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
YETI (5L) 1.2 TSI | 2009-09 - 2015-05 | 77 | 105 | 1197 | |
YETI (5L) 1.2 TSI | 2015-05 - 2017-12 | 81 | 110 | 1197 |
VW
74 vehicles
BEETLE
2014 - 2019
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
BEETLE (5C1, 5C2) 1.4 TSI | 2014-12 - 2019-07 | 110 | 150 | 1395 | |
BEETLE Cabriolet (5C7, 5C8) 1.4 TSI | 2014-12 - 2018-09 | 110 | 150 | 1395 | |
BEETLE (5C1, 5C2) 1.2 TSI 16V | 2014-12 - 2019-07 | 77 | 105 | 1197 | |
BEETLE Cabriolet (5C7, 5C8) 1.2 TSI 16V | 2014-12 - 2019-07 | 77 | 105 | 1197 |
CADDY
2015 - ...
CC
2015 - 2016
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
CC B7 (358) 1.4 TSI | 2015-05 - 2016-12 | 110 | 150 | 1395 |
GOLF
2012 - ...
JETTA
2014 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
JETTA IV (162, 163, AV3, AV2) 1.4 TSI | 2014-08 - ... | 110 | 150 | 1395 | |
JETTA IV (162, 163, AV3, AV2) 1.4 TSI | 2014-08 - ... | 92 | 125 | 1395 | |
JETTA IV (162, 163, AV3, AV2) 1.2 TSI 16V | 2014-08 - 2017-12 | 77 | 105 | 1197 |
PASSAT
2014 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
PASSAT B8 Variant (3G5, CB5) 1.4 TSI | 2014-11 - ... | 110 | 150 | 1395 | |
PASSAT B8 Variant (3G5, CB5) 1.4 TSI | 2014-11 - ... | 92 | 125 | 1395 | |
PASSAT B8 (3G2, CB2) 1.4 TSI 4motion | 2015-02 - ... | 110 | 150 | 1395 | |
PASSAT B8 Variant (3G5, CB5) 1.4 TSI 4motion | 2015-02 - ... | 110 | 150 | 1395 | |
PASSAT B8 (3G2, CB2) 1.4 TSI | 2014-11 - ... | 92 | 125 | 1395 | |
PASSAT B8 (3G2, CB2) 1.4 TSI | 2014-11 - ... | 110 | 150 | 1395 | |
PASSAT ALLTRACK B8 Variant (3G5, CB5) 1.4 TSI 4motion | 2015-05 - ... | 110 | 150 | 1395 |
POLO
2012 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
POLO V (6R1, 6C1) 1.0 TSI | 2014-11 - ... | 70 | 95 | 999 | |
POLO V (6R1, 6C1) 1.4 TSI | 2014-05 - 2017-10 | 110 | 150 | 1395 | |
POLO V (6R1, 6C1) 1.4 TSI | 2012-10 - 2014-05 | 103 | 140 | 1395 | |
POLO V (6R1, 6C1) 1.2 TSI | 2014-01 - ... | 81 | 110 | 1197 | |
POLO V (6R1, 6C1) 1.2 TSI 16V | 2014-02 - 2017-10 | 66 | 90 | 1197 | |
POLO V (6R1, 6C1) 1.0 TSI | 2014-11 - ... | 81 | 110 | 999 | |
POLO Van (6R) 1.0 TSI | 2014-11 - ... | 70 | 95 | 999 | |
POLO Van (6R) 1.4 TSI | 2014-05 - ... | 110 | 150 | 1395 |
SCIROCCO
2013 - 2017
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
SCIROCCO III (137, 138) 1.4 TSI | 2013-11 - 2017-11 | 92 | 125 | 1395 |
SHARAN
2015 - 2022
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
SHARAN (7N1, 7N2) 1.4 TSI | 2015-05 - 2022-11 | 110 | 150 | 1395 |
TIGUAN
2015 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
TIGUAN (5N_) 1.4 TSI | 2015-05 - 2018-07 | 92 | 125 | 1395 | |
TIGUAN (5N_) 1.4 TSI | 2015-05 - 2018-07 | 110 | 150 | 1395 | |
TIGUAN (AD1, AX1) 1.4 TSI | 2016-01 - ... | 92 | 125 | 1395 | |
TIGUAN (AD1, AX1) 1.4 TSI | 2016-05 - ... | 110 | 150 | 1395 | |
TIGUAN (AD1, AX1) 1.4 TSI 4motion | 2016-05 - 2018-07 | 110 | 150 | 1395 |
TOURAN
2015 - ...
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
TOURAN (5T1) 1.2 TSI | 2015-05 - ... | 81 | 110 | 1197 | |
TOURAN (5T1) 1.4 TSI | 2015-05 - ... | 110 | 150 | 1395 |
UP!
2016 - 2018
Korityyppi | Malli | Valmistusvuosi | KW | HP | CCM |
---|---|---|---|---|---|
UP! (121, 122, BL1, BL2, BL3, 123) 1.0 TSI | 2016-05 - 2018-09 | 66 | 90 | 999 |
Alternatives
€31,74
Lähetys seuraavana arkipäivänä
€8,82
Lähetys seuraavana arkipäivänä
€49,03
Lähetys seuraavana arkipäivänä
€56,75
Lähetys seuraavana arkipäivänä
€15,78
Lähetys seuraavana arkipäivänä