It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.
Starter motor, Alternator 028903028DX
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All the spare parts listed below are compatible with OEM parts 028 903 028 DX:
- 028 903 028 DX (original number of AUDI)
- 028 903 028 DX (original number of SEAT)
- 028 903 028 DX (original number of SKODA)
- 028 903 028 DX (original number of VW)
- 028 903 028 DX (original number of LAND ROVER)
Starter motor, Alternator OEM 028 903 028 DX: Price and Alternatives
| Cost | € 80 - 181 |
| OEM 028903028DX Equivalents | 028903028DX, 028 903 028 DX, 028 903 028DX, 028-903-028DX, 028.903.028DX |
| Carmaker | AUDI, SEAT, SKODA, VW, VAG, LAND ROVER |
| OEM Brand | A.Fyreco, AD KÜHNER, ALANKO, AS-PL, AUTOELECTRO, BOSCH |
100 items
Alternator RIDEX 028 903 028 DX12V, 90A, B1+(M8),DFM,L, excl. vacuum pump, Ø 56 mm
Article number: 4G0008
Reviews - 73
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Connector / Clamp: B+ / L / DFM
- Fastening Type: Double Pivot Lever
- Clamp: B1+(M8),DFM,L
- Bore Diameter 1 [mm]: 8,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Distance from belt pulley to alternator [mm]: 39,6
- Item number: 4G0008
- Our price: 79,93 €
- Manufacturer: RIDEX
- EAN number: 4059191670383
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator RIDEX PLUS 028 903 028 DX12V, 90A, B1+(M8),DFM,L, excl. vacuum pump, Ø 56 mm
Article number: 4G0008P
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Connector / Clamp: B+ / L / DFM
- Fastening Type: Double Pivot Lever
- Clamp: B1+(M8),DFM,L
- Bore Diameter 1 [mm]: 8,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Distance from belt pulley to alternator [mm]: 39,6
- Item number: 4G0008P
- Our price: 96,34 €
- Manufacturer: RIDEX PLUS
- EAN number: 4067448816668
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator LUCAS 028 903 028 DX14V, 90A, M8 B+, L-DFM, 0121, Ø 56 mm
Article number: LRB00486
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Plug Type ID: 0121
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, L-DFM
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 61,0
- Length [mm]: 38,5
- Net weight [kg]: 5,75
- Length 4 [mm]: 14,0
- Item number: LRB00486
- Our price: 83,28 €
- Manufacturer: LUCAS
- EAN number: 5708279029832
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
In stock
83,28 €
price incl. 23% VAT
excl. delivery costs
A core charge of 5,81 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator STARK 028 903 028 DX12V, 90A, B1+(M8),DFM,L, excl. vacuum pump, Ø 56 mm
Article number: SKGN-0320007
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Connector / Clamp: B+ / L / DFM
- Fastening Type: Double Pivot Lever
- Clamp: B1+(M8),DFM,L
- Bore Diameter 1 [mm]: 8,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Distance from belt pulley to alternator [mm]: 39,6
- Item number: SKGN-0320007
- Our price: 93,09 €
- Manufacturer: STARK
- EAN number: 4059191118243
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 56,0 mm
Article number: 305.517.090.340
Reviews - 2
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Selected Reman
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.517.090.340
- Our price: 94,04 €
- Manufacturer: BV PSH
- EAN number: 8720264589470
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator ELSTOCK 028 903 028 DX14V, 90A, M8 B+, L-DFM, 0121, Ø 56 mm
Article number: 28-2979
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Plug Type ID: 0121
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, L-DFM
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 61,0
- Length [mm]: 39,0
- Net weight [kg]: 5,75
- Length 4 [mm]: 14,0
- Item number: 28-2979
- Our price: 110,58 €
- Manufacturer: ELSTOCK
- EAN number: 5708114002969
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
In stock
110,58 €
price incl. 23% VAT
excl. delivery costs
A core charge of 4,94 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator AS-PL 028 903 028 DX12V, 90A
Article number: A3333PR
Reviews - 2
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A3333PR
- Our price: 112,72 €
- Manufacturer: AS-PL
- EAN number: 5902129031086
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Sample photo only
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 56,0 mm
Article number: 305.517.090.341
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Selected Reman
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.517.090.341
- Our price: 112,93 €
- Manufacturer: BV PSH
- EAN number: 8720264186037
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator VALEO 028 903 028 DX14V, 90A, M8, R 90, Ø 57 mm
Article number: 437316
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Product line: REMANUFACTURED PREMIUM
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 57
- Number of ribs: 6
- Exchange Part
- Position / Degree: R 90
- Rotation Direction: Clockwise rotation
- Fastening Type: Four-point attachment
- Clamp: M8
- Weight [kg]: 5,53
- Item number: 437316
- Our price: 118,22 €
- Manufacturer: VALEO
- EAN number: 3276424373168
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
In stock
118,22 €
price incl. 23% VAT
excl. delivery costs
A core charge of 61,50 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator AS-PL 028 903 028 DX12V, 90A
Article number: A0027
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0124325011
- New part without deposit
- Item number: A0027
- Our price: 120,60 €
- Manufacturer: AS-PL
- EAN number: 5901259400397
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Sample photo only
Alternator MAGNETI MARELLI 028 903 028 DX14V, 90A
Article number: 943313781010
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Item number: 943313781010
- Our price: 121,22 €
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063696799
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator AS-PL 028 903 028 DX12V, 90A
Article number: A0037
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: STANDARD LINE
- Version: 0124325032
- New part without deposit
- Item number: A0037
- Our price: 123,24 €
- Manufacturer: AS-PL
- EAN number: 5901259400564
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator STARDAX 028 903 028 DX12V, 90A, Ø 56 mm
Article number: STX100041R
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Number of grooves: 6
- Exchange Part
- Item number: STX100041R
- Our price: 124,24 €
- Manufacturer: STARDAX
- EAN number: 7900003752650
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
In stock
124,24 €
price incl. 23% VAT
excl. delivery costs
A core charge of 26,86 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator AS-PL 028 903 028 DX12V, 90A
Article number: A0027PR
Reviews - 5
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Quality: PREMIUM LINE
- Exchange Part without deposit
- Item number: A0027PR
- Our price: 126,51 €
- Manufacturer: AS-PL
- EAN number: 5902129024835
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator HELLA 028 903 028 DX14V, 90A, Ø 56 mm
Article number: 8EL 011 710-311
Reviews - 5
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Connector / Clamp: B+ / L / DFM
- Used part return not required
- New part without deposit
- Assy. / disassy. by qualified personnel required!
- Item number: 8EL 011 710-311
- Our price: 126,72 €
- Manufacturer: HELLA
- EAN number: 4082300333497
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator HC-Cargo 028 903 028 DX14V, 90A, PL61, Ø 56,0 mm
Article number: 111989
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Plug Type ID: PL61
- Rotation Direction: Clockwise rotation
- Length [mm]: 186,50
- Item number: 111989
- Our price: 126,77 €
- Manufacturer: HC-Cargo
- EAN number: 2248198857371
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator BOSCH 028 903 028 DX14V, 90A, B1+(M8),DFM,L, PL61, excl. vacuum pump, Ø 56 mm
Article number: 0 986 041 500
Reviews - 6
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Plug Type ID: PL61
- Exchange Part
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B1+(M8),DFM,L
- Length [mm]: 187, 156
- Distance from belt pulley to alternator [mm]: 39,6
- Item number: 0 986 041 500
- Our price: 128,05 €
- Manufacturer: BOSCH
- EAN number: 3165141242836
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
In stock
128,05 €
price incl. 23% VAT
excl. delivery costs
A core charge of 57,88 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator MAXGEAR 028 903 028 DX14V, 90A, M8 B+, L-DFM, 0121, Ø 56 mm
Article number: 55-0502
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Plug Type ID: 0121
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, L-DFM
- Bore Diameter 1 [mm]: 8
- Item number: 55-0502
- Our price: 129,58 €
- Manufacturer: MAXGEAR
- EAN number: 5907057320615
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 56,0 mm
Article number: 305.517.090.215
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: Bosch Reman
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.517.090.215
- Our price: 135,56 €
- Manufacturer: BV PSH
- EAN number: 8720264108459
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator WALKER 028 903 028 DX14V, 90A, M8 B+;L-DFM, 0121, Ø 56 mm
Article number: WAL00017
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Plug Type ID: 0121
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+;L-DFM
- Bore Diameter 1 [mm]: 8
- Net weight [kg]: 5,75
- Item number: WAL00017
- Our price: 135,67 €
- Manufacturer: WALKER
- EAN number: 4060426556938
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 50,0 mm
Article number: 305.513.090.010
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 50,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.513.090.010
- Our price: 136,81 €
- Manufacturer: BV PSH
- EAN number: 8720264050710
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 56,0 mm
Article number: 305.517.090.010
Reviews - 1
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Original
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.517.090.010
- Our price: 142,37 €
- Manufacturer: BV PSH
- EAN number: 8720264052950
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator MAPCO 028 903 028 DX14V, 90A, Ø 56 mm
Article number: 13701
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with V-ribbed belt pulley
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Vehicle Main Current: for vehicles with 12V main current
- New part without deposit
- Item number: 13701
- Our price: 150,02 €
- Manufacturer: MAPCO
- EAN number: 4043605782465
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Free delivery on this item
In stock
-72%
compared to
RRP 544,89 €
150,02 €
price incl. 23% VAT
Alternator JP GROUP 028 903 028 DX14V, 90A, Ø 56 mm
Article number: 1190105800
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Fastening Type: Double Pivot Lever
- Item number: 1190105800
- Our price: 151,48 €
- Manufacturer: JP GROUP
- EAN number: 5710412466596
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Free delivery on this item
In stock
-48%
compared to
RRP 292,97 €
151,48 €
price incl. 23% VAT
Alternator FEBI BILSTEIN 028 903 028 DX12V, 90A, Ø 56 mm
Article number: 101500
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Weight [kg]: 5,6
- for OE number: 028 903 028 DX
- Item number: 101500
- Our price: 162,42 €
- Manufacturer: FEBI BILSTEIN
- EAN number: 4054224015001
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 1)
-50%
compared to
RRP 325,10 €
162,42 €
price incl. 23% VAT
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 50,0 mm
Article number: 305.513.090.281
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 50,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: SEG New
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.513.090.281
- Our price: 163,85 €
- Manufacturer: BV PSH
- EAN number: 8720253069303
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Free delivery on this item
In stock
-51%
compared to
RRP 340,82 €
163,85 €
price incl. 23% VAT
Alternator BOSCH 028 903 028 DX14V, 90A, B+(M8), 61, excl. vacuum pump, Ø 56 mm
Article number: 1 986 A00 779
Reviews - 3
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Belt Pulley Ø [mm]: 56
- Number of grooves: 6
- Plug Type ID: 61
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(M8)
- Length [mm]: 187
- Distance from belt pulley to alternator [mm]: 39,6
- Item number: 1 986 A00 779
- Our price: 169,75 €
- Manufacturer: BOSCH
- EAN number: 4047026536683
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Alternator FEBI BILSTEIN 028 903 028 DX12V, 90A, Ø 50 mm
Article number: 101499
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Weight [kg]: 5,8
- for OE number: 038 903 018 R
- Item number: 101499
- Our price: 175,14 €
- Manufacturer: FEBI BILSTEIN
- EAN number: 4054224014998
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Free delivery on this item
In stock
-29%
compared to
RRP 248,32 €
175,14 €
price incl. 23% VAT
Alternator DRI 028 903 028 DX14V, 90A, M8 B+, L-DFM, 0121, Ø 56 mm
Article number: 211183902
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 6
- Plug Type ID: 0121
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8 B+, L-DFM
- Bore Diameter 1 [mm]: 8
- Length 3 [mm]: 61,0
- Length [mm]: 39,0
- Net weight [kg]: 5,75
- Length 4 [mm]: 14,0
- Item number: 211183902
- Our price: 177,35 €
- Manufacturer: DRI
- EAN number: 5708114002969
- Condition: Remanufactured
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Get 1,00 € in bonus points when you purchase this product
You will receive 1,00 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
Free delivery on this item
In stock
177,35 €
price incl. 23% VAT
A core charge of 50,36 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Alternator BV PSH 028 903 028 DX12V, 90A, B+ (M8), Ø 56,0 mm
Article number: 305.517.090.004
Submit a review
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 56,0
- Number of grooves: 6
- Clamp: B+ (M8)
- Quality: +Line Pro
- Number of mounting bores: 4
- Mounting Angle [degrees]: -90
- Item number: 305.517.090.004
- Our price: 180,60 €
- Manufacturer: BV PSH
- EAN number: 8720264197620
- Condition: New
- Reference number OEM: 028903028DX
Show OEM numbers of the product
Details
Get 1,02 € in bonus points when you purchase this product
You will receive 1,02 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
Free delivery on this item
In stock
-21%
compared to
RRP 230,33 €
180,60 €
price incl. 23% VAT
Load more
- 1
- 2
- 3
- 4
The best offers: