Catalogue

Expand all | Collapse all | Show hidden lines

  • Banner

DENSO DCP32021 Compressor, air conditioning

DCP32021
£0.00
Tax included
Quantity
Out-of-Stock

  Security policy

(edit with the Customer Reassurance module)

  Delivery policy

(edit with the Customer Reassurance module)

  Return policy

(edit with the Customer Reassurance module)

AVA QUALITY COOLING
VNK380
AVA QUALITY COOLING
VWK380
BEHR HELLA SERVICE
8FK351006401
DENSO
2483000300
DENSO
2483000940
DENSO
2483001920
DENSO
4371005460
DENSO
4471503660
DENSO
4471902110
DENSO
4471904690
DENSO
4471907560
DENSO
4471908950
DENSO
4472600340
DENSO
4472600840
DENSO
4472601600
DENSO
4472601970
MAHLE
ACP565
MAHLE
ACP565000P
NRF
32610
NRF
32610G
VW
3D0820803A
VW
3D0820803B
VW
3D0820803G
VW
3D0820803H
VW
3D0820803J
VW
3D0820803M
VW
3D0820803P
VW
3D0820803T
VW
3D0820805C
Manufacturer Model Engine Engine info Years Note
VW PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) 3.0 V6 TDI 4motion 2967 ccm, 165 kw, 224 hp 2004 - 2007
VW PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) 3.0 V6 TDI 4motion 2967 ccm, 176 kw, 240 hp 2008 - 2016
VW PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) 3.0 V6 TDI 4motion 2967 ccm, 171 kw, 233 hp 2007 - 2008
VW PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) 3.0 V6 TDI 4motion 2967 ccm, 180 kw, 245 hp 2013 - 2016
VW PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) 3.6 V6 4motion 3597 ccm, 206 kw, 280 hp 2008 - 2016
VW PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) 6.0 W12 4motion 5998 ccm, 331 kw, 450 hp 2005 - 2016 for OE number : 3D0820803M
Product Details
DENSO
DCP32021
New product

Data sheet

Manufacturer Restriction
Denso
Manufacturer Restriction
VW-Group
Number of ribs
6
Oil Fill Quantity [ml]
180
Refrigerant
R 134a
Compressor ID
7SEU17C
Filled
Mounting Type
Bolted
Quality
OE
Length [mm]
222
Height [mm]
138
Weight [g]
7000
Belt Pulley Ø [mm]
100
Compressor Oil
PAG 46
New product
100 other products in the same category:

Reference: ACP01316

Brand: LUCAS

LUCAS ACP01316 Compressor, air conditioning

Manufacturer Restriction : SANDEN SHS 33, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP32018

Brand: DENSO

DENSO DCP32018 Compressor, air conditioning

Belt Pulley Ø [mm] : 120, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 240381

Brand: HC-Cargo

HC-Cargo 240381 Compressor, air conditioning

Belt Pulley Ø [mm] : 120,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP17158

Brand: DENSO

DENSO DCP17158 Compressor, air conditioning

Belt Pulley Ø [mm] : 115, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 833

Brand: BOSCH

BOSCH 0 986 J40 833 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP09063

Brand: DENSO

DENSO DCP09063 Compressor, air conditioning

Belt Pulley Ø [mm] : 110, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP412

Brand: LUCAS

LUCAS ACP412 Compressor, air conditioning

Belt Pulley Ø [mm] : 125,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01362

Brand: LUCAS

LUCAS ACP01362 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J69 425

Brand: BOSCH

BOSCH 0 986 J69 425 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 240632

Brand: HC-Cargo

HC-Cargo 240632 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP529

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP529 Compressor, air conditioning

Belt Pulley Ø [mm] : 132, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 769

Brand: BOSCH

BOSCH 0 986 J40 769 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP851

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP851 Compressor, air conditioning

Belt Pulley Ø [mm] : 123, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01238

Brand: LUCAS

LUCAS ACP01238 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP17502

Brand: DENSO

DENSO DCP17502 Compressor, air conditioning

Belt Pulley Ø [mm] : 130, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP662

Brand: LUCAS

LUCAS ACP662 Compressor, air conditioning

Belt Pulley Ø [mm] : 132,0, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 919

Brand: BOSCH

BOSCH 0 986 J40 919 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 240823

Brand: HC-Cargo

HC-Cargo 240823 Compressor, air conditioning

Belt Pulley Ø [mm] : 135,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP50073

Brand: DENSO

DENSO DCP50073 Compressor, air conditioning

Belt Pulley Ø [mm] : 120, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP684

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP684 Compressor, air conditioning

Belt Pulley Ø [mm] : 124, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J69 394

Brand: BOSCH

BOSCH 0 986 J69 394 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP05114

Brand: DENSO

DENSO DCP05114 Compressor, air conditioning

Belt Pulley Ø [mm] : 110, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP916

Brand: LUCAS

LUCAS ACP916 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP815

Brand: LUCAS

LUCAS ACP815 Compressor, air conditioning

Belt Pulley Ø [mm] : 125,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 240930

Brand: HC-Cargo

HC-Cargo 240930 Compressor, air conditioning

Belt Pulley Ø [mm] : 118,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 240869

Brand: HC-Cargo

HC-Cargo 240869 Compressor, air conditioning

Belt Pulley Ø [mm] : 100,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01085

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP01085 Compressor, air conditioning

Belt Pulley Ø [mm] : 104, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J41 067

Brand: BOSCH

BOSCH 0 986 J41 067 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 240395

Brand: HC-Cargo

HC-Cargo 240395 Compressor, air conditioning

Belt Pulley Ø [mm] : 133,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 07315

Brand: OSSCA

OSSCA 07315 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP298

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP298 Compressor, air conditioning

Belt Pulley Ø [mm] : 119, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 241017

Brand: HC-Cargo

HC-Cargo 241017 Compressor, air conditioning

Belt Pulley Ø [mm] : 125,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 241585

Brand: HC-Cargo

HC-Cargo 241585 Compressor, air conditioning

Belt Pulley Ø [mm] : 140,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP339

Brand: LUCAS

LUCAS ACP339 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP303

Brand: LUCAS

LUCAS ACP303 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,0, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01363

Brand: LUCAS

LUCAS ACP01363 Compressor, air conditioning

Belt Pulley Ø [mm] : 117,0, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP657

Brand: LUCAS

LUCAS ACP657 Compressor, air conditioning

Belt Pulley Ø [mm] : 120,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 562

Brand: BOSCH

BOSCH 0 986 J40 562 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP125

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP125 Compressor, air conditioning

Belt Pulley Ø [mm] : 105, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP405

Brand: LUCAS

LUCAS ACP405 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP231

Brand: LUCAS

LUCAS ACP231 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP06004

Brand: DENSO

DENSO DCP06004 Compressor, air conditioning

Compressor Oil : PAG 46, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP671

Brand: LUCAS

LUCAS ACP671 Compressor, air conditioning

Belt Pulley Ø [mm] : 130,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP20049

Brand: DENSO

DENSO DCP20049 Compressor, air conditioning

Belt Pulley Ø [mm] : 124, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01200

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP01200 Compressor, air conditioning

Manufacturer Restriction : EV24AN5, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP99022

Brand: DENSO

DENSO DCP99022 Compressor, air conditioning

Belt Pulley Ø [mm] : 140, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP02050

Brand: DENSO

DENSO DCP02050 Compressor, air conditioning

Belt Pulley Ø [mm] : 110, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP225

Brand: LUCAS

LUCAS ACP225 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 241053

Brand: HC-Cargo

HC-Cargo 241053 Compressor, air conditioning

Belt Pulley Ø [mm] : 120,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP40007

Brand: DENSO

DENSO DCP40007 Compressor, air conditioning

Belt Pulley Ø [mm] : 108, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J69 430

Brand: BOSCH

BOSCH 0 986 J69 430 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 531

Brand: BOSCH

BOSCH 0 986 J40 531 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01107

Brand: LUCAS

LUCAS ACP01107 Compressor, air conditioning

Belt Pulley Ø [mm] : 109,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J41 053

Brand: BOSCH

BOSCH 0 986 J41 053 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 022

Brand: BOSCH

BOSCH 0 986 J40 022 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 241508

Brand: HC-Cargo

HC-Cargo 241508 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 241089

Brand: HC-Cargo

HC-Cargo 241089 Compressor, air conditioning

Belt Pulley Ø [mm] : 132,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP09024

Brand: DENSO

DENSO DCP09024 Compressor, air conditioning

Belt Pulley Ø [mm] : 110, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 240031

Brand: HC-Cargo

HC-Cargo 240031 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP50024

Brand: DENSO

DENSO DCP50024 Compressor, air conditioning

Belt Pulley Ø [mm] : 135, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP910

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP910 Compressor, air conditioning

Belt Pulley Ø [mm] : 118, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01077

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP01077 Compressor, air conditioning

Net weight [kg] : 0,5

(0)

Price £0.00
More
Out-of-Stock

Reference: 241284

Brand: HC-Cargo

HC-Cargo 241284 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J33 291

Brand: BOSCH

BOSCH 0 986 J33 291 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP342

Brand: LUCAS

LUCAS ACP342 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP182

Brand: LUCAS

LUCAS ACP182 Compressor, air conditioning

Belt Pulley Ø [mm] : 120,0, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01044

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP01044 Compressor, air conditioning

Belt Pulley Ø [mm] : 125, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP980

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP980 Compressor, air conditioning

Belt Pulley Ø [mm] : 100, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP818

Brand: LUCAS

LUCAS ACP818 Compressor, air conditioning

Belt Pulley Ø [mm] : 121,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 240370

Brand: HC-Cargo

HC-Cargo 240370 Compressor, air conditioning

Belt Pulley Ø [mm] : 109,00, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP17147

Brand: DENSO

DENSO DCP17147 Compressor, air conditioning

Belt Pulley Ø [mm] : 120, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP788

Brand: LUCAS

LUCAS ACP788 Compressor, air conditioning

Belt Pulley Ø [mm] : 107,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP23024

Brand: DENSO

DENSO DCP23024 Compressor, air conditioning

Belt Pulley Ø [mm] : 119, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 193

Brand: BOSCH

BOSCH 0 986 J40 193 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 863

Brand: BOSCH

BOSCH 0 986 J40 863 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP99004

Brand: DENSO

DENSO DCP99004 Compressor, air conditioning

Belt Pulley Ø [mm] : 124, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01030

Brand: LUCAS

LUCAS ACP01030 Compressor, air conditioning

Belt Pulley Ø [mm] : 110,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01046

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP01046 Compressor, air conditioning

Belt Pulley Ø [mm] : 127, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP824

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP824 Compressor, air conditioning

Belt Pulley Ø [mm] : 120, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP470

Brand: LUCAS

LUCAS ACP470 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 356

Brand: BOSCH

BOSCH 0 986 J40 356 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 799

Brand: BOSCH

BOSCH 0 986 J40 799 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP28018

Brand: DENSO

DENSO DCP28018 Compressor, air conditioning

Belt Pulley Ø [mm] : 120, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP522

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP522 Compressor, air conditioning

Belt Pulley Ø [mm] : 104, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 25732

Brand: OSSCA

OSSCA 25732 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP32061

Brand: DENSO

DENSO DCP32061 Compressor, air conditioning

Belt Pulley Ø [mm] : 110, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J69 391

Brand: BOSCH

BOSCH 0 986 J69 391 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP01272

Brand: LUCAS

LUCAS ACP01272 Compressor, air conditioning

Belt Pulley Ø [mm] : 109,0, Compressor Oil : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP32012

Brand: DENSO

DENSO DCP32012 Compressor, air conditioning

Belt Pulley Ø [mm] : 120, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J69 641

Brand: BOSCH

BOSCH 0 986 J69 641 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP09003

Brand: DENSO

DENSO DCP09003 Compressor, air conditioning

Belt Pulley Ø [mm] : 100, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J69 338

Brand: BOSCH

BOSCH 0 986 J69 338 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP140

Brand: LUCAS

LUCAS ACP140 Compressor, air conditioning

Belt Pulley Ø [mm] : 119,0, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 986 J40 502

Brand: BOSCH

BOSCH 0 986 J40 502 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP238

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP238 Compressor, air conditioning

Belt Pulley Ø [mm] : 110, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 07934

Brand: OSSCA

OSSCA 07934 Compressor, air conditioning

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP974

Brand: LUCAS

LUCAS ACP974 Compressor, air conditioning

Manufacturer Restriction : DOOWON DV9, Net ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ACP770

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL ACP770 Compressor, air conditioning

Belt Pulley Ø [mm] : 117, Compressor Oil : PAG ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP23051

Brand: DENSO

DENSO DCP23051 Compressor, air conditioning

Belt Pulley Ø [mm] : 125, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DCP21054

Brand: DENSO

DENSO DCP21054 Compressor, air conditioning

Belt Pulley Ø [mm] : 119, Manufacturer ...

(0)

Price £0.00
More
Out-of-Stock

Follow us on Facebook