Alternator (TC8051)

Article number: TC8051
SNRA
star star star star star
0 reviews
Alternator
Alternator
Alternator
Alternator
Description
  • Voltage [V]:

    12

  • Rotation Direction:

    Clockwise rotation

  • Pulleys:

    with belt pulley

  • Alternator Charge Current [A]:

    70

  • Supplementary Article/Supplementary Info:

    with integrated regulator

  • Number of ribs:

    6

  • Connector/Clamp:

    without connection for speed sensor

  • Technical Information Number:

    C04

Out of stock

Price per item

price incl. 20% VAT, free delivery

Analogs parts

Product
Name
t.availability
Price
Alternator (0 986 042 071)
BOSCH
Article number: 0 986 042 071
Out of stock
£ 0
Alternator (011553)
DA SILVA
Article number: 011553
Out of stock
£ 0
Alternator (112058)
HC-Cargo
Article number: 112058
Out of stock
£ 0
Alternator (12042070)
EUROTEC
Article number: 12042070
Out of stock
£ 0
Alternator (210239)
ERA
Article number: 210239
Out of stock
£ 0
Alternator (210239A)
ERA
Article number: 210239A
Out of stock
£ 0
Alternator (210239R)
ERA
Article number: 210239R
Out of stock
£ 0
Alternator (229116702)
DRI
Article number: 229116702
Out of stock
£ 0
Alternator (28-3761)
ELSTOCK
Article number: 28-3761
Out of stock
£ 0
Alternator (437137)
VALEO
Article number: 437137
Out of stock
£ 0
Alternator (4842071)
NK
Article number: 4842071
Out of stock
£ 0
Alternator (4937)
CEVAM
Article number: 4937
Out of stock
£ 0
Alternator (56660)
EAI
Article number: 56660
Out of stock
£ 0
Alternator (660ST65)
STARTCAR
Article number: 660ST65
Out of stock
£ 0
Alternator (89213175)
PowerMax
Article number: 89213175
Out of stock
£ 0
Alternator (9042071)
FRIESEN
Article number: 9042071
Out of stock
£ 0
Alternator (944390420710)
MAGNETI MARELLI
Article number: 944390420710
Out of stock
£ 0
Alternator (A11VI91)
VALEO
Article number: A11VI91
Out of stock
£ 0
Alternator (AEA4236)
AUTOELECTRO
Article number: AEA4236
Out of stock
£ 0
Alternator (AL01899)
TMI
Article number: AL01899
Out of stock
£ 0
Alternator (L 42 070)
ATL Autotechnik
Article number: L 42 070
Out of stock
£ 0
Alternator (QRA2575)
QUINTON HAZELL
Article number: QRA2575
Out of stock
£ 0
Alternator (SG7S014)
VALEO
Article number: SG7S014
Out of stock
£ 0
Alternator (SG7S024)
VALEO
Article number: SG7S024
Out of stock
£ 0
Alternator (TC6051)
SERA
Article number: TC6051
Out of stock
£ 0
 (2541969)
VALEO
Article number: 2541969
Out of stock
£ 0
 (2541969A)
VALEO
Article number: 2541969A
Out of stock
£ 0
 (2542483)
VALEO
Article number: 2542483
Out of stock
£ 0
 (2542678)
VALEO
Article number: 2542678
Out of stock
£ 0
 (2542678A)
VALEO
Article number: 2542678A
Out of stock
£ 0
 (2542483A)
VALEO
Article number: 2542483A
Out of stock
£ 0
 (8EL737639001)
HELLA
Article number: 8EL737639001
Out of stock
£ 0
 (0005745)
SPIDAN
Article number: 0005745
Out of stock
£ 0
 (3190100600)
JP GROUP
Article number: 3190100600
Out of stock
£ 0
 (746011)
VALEO
Article number: 746011
Out of stock
£ 0
 (746811)
VALEO
Article number: 746811
Out of stock
£ 0
 (943354073)
MAGNETI MARELLI
Article number: 943354073
Out of stock
£ 0
 (CAL15145)
CASCO
Article number: CAL15145
Out of stock
£ 0
 (FRA939)
QUINTON HAZELL
Article number: FRA939
Out of stock
£ 0
 (12042070EU)
EUROTEC
Article number: 12042070EU
Out of stock
£ 0
 (229127702)
DRI
Article number: 229127702
Out of stock
£ 0
 (3190100609)
JP GROUP
Article number: 3190100609
Out of stock
£ 0
 (9213175)
PowerMax
Article number: 9213175
Out of stock
£ 0
 (C4937)
CEVAM
Article number: C4937
Out of stock
£ 0
 (MG551)
MAHLE
Article number: MG551
Out of stock
£ 0
 (S11407002)
EAI
Article number: S11407002
Out of stock
£ 0
CITROËN
  • XSARA (N1)
    • CITROËN XSARA (N1) 1.9 D, Hatchback, WJY (DW8B), Diesel, 1868 cc, 52/72 Hp
    • CITROËN XSARA (N1) 1.9 D, Hatchback, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/70 Hp
    • CITROËN XSARA (N1) 2.0 16V, Hatchback, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • XANTIA Estate Van (X2_)
    • CITROËN XANTIA Фургон/универсал (X2_) 2.0 HDi, Estate Van, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • XSARA PICASSO (N68)
    • CITROËN XSARA PICASSO (N68) 1.6, MPV, NFZ (TU5JP), Petrol, 1587 cc, 65/88 Hp
    • CITROËN XSARA PICASSO (N68) 2.0 16V, MPV, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • CITROËN XSARA PICASSO (N68) 1.8 16V, MPV, 6FZ (EW7J4), Petrol, 1749 cc, 85/115 Hp
    • CITROËN XSARA PICASSO (N68) 1.6, MPV, NFV (TU5JP), Petrol, 1587 cc, 70/95 Hp
  • JUMPER I Platform/Chassis (244)
    • CITROËN JUMPER I c бортовой платформой/ходовая часть (244) 2.2 HDi, Platform/Chassis, 4HY (DW12UTED), Diesel, 2179 cc, 74/101 Hp
    • CITROËN JUMPER I c бортовой платформой/ходовая часть (244) 2.0 HDi, Platform/Chassis, RHV (DW10UTD), Diesel, 1997 cc, 62/84 Hp
  • XANTIA (X1_, X2_)
    • CITROËN XANTIA (X1_, X2_) 2.0 HDI 109, Hatchback, RHZ (DW10ATED), Diesel, 1997 cc, 80/109 Hp
    • CITROËN XANTIA (X1_, X2_) 2.0 HDI 90, Hatchback, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • XANTIA Break (X1_, X2_)
    • CITROËN XANTIA Break (X1_, X2_) 2.0 HDI 109, Estate, RHZ (DW10ATED), Diesel, 1997 cc, 80/109 Hp
    • CITROËN XANTIA Break (X1_, X2_) 2.0 HDI 90, Estate, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • XSARA Break (N2)
    • CITROËN XSARA Break (N2) 1.9 D, Estate, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/70 Hp
    • CITROËN XSARA Break (N2) 2.0 HDI 90, Estate, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
    • CITROËN XSARA Break (N2) 2.0 16V, Estate, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • BERLINGO / BERLINGO FIRST MPV (MF_, GJK_, GFK_)
    • CITROËN BERLINGO / BERLINGO FIRST вэн (MF_, GJK_, GFK_) 1.9 D (MFWJZ), MPV, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/70 Hp
    • CITROËN BERLINGO / BERLINGO FIRST вэн (MF_, GJK_, GFK_) 1.9 D 4WD (MFWJZ), MPV, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • JUMPY I (U6U_)
    • CITROËN JUMPY I (U6U_) 1.9 D 70, Bus, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • CITROËN JUMPY I (U6U_) 2.0, Bus, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • CITROËN JUMPY I (U6U_) 2.0 i 16V, Bus, RFN (EW10J4), Petrol, 1997 cc, 102/138 Hp
  • BERLINGO / BERLINGO FIRST Box Body/MPV (M_)
    • CITROËN BERLINGO / BERLINGO FIRST Автофургон / микроавтобус (M_) 1.9 D 70 (MBWJZ, MCWJZ), Box Body/MPV, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • CITROËN BERLINGO / BERLINGO FIRST Автофургон / микроавтобус (M_) 1.9 D 70 4WD (MBWJZ, MCWJZ), Box Body/MPV, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • EVASION MPV (22, U6)
    • CITROËN EVASION вэн (22, U6) 2.0 16V, MPV, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • JUMPY I Van (BS_, BT_, BY_, BZ_)
    • CITROËN JUMPY I Фургон (BS_, BT_, BY_, BZ_) 1.9 D 70, Van, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • CITROËN JUMPY I Фургон (BS_, BT_, BY_, BZ_) 2.0 i 16V, Van, RFN (EW10J4), Petrol, 1997 cc, 102/138 Hp
  • XSARA Coupe (N0)
    • CITROËN XSARA купе (N0) 1.9 D, Coupe, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/70 Hp
    • CITROËN XSARA купе (N0) 2.0 16V, Coupe, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • CITROËN XSARA купе (N0) 2.0 HDI 90, Coupe, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • C5 I (DC_)
    • CITROËN C5 I (DC_) 1.8 16V (DC6FZB, DC6FZE), Hatchback, 6FZ (EW7J4), Petrol, 1749 cc, 85/115 Hp
    • CITROËN C5 I (DC_) 2.0 16V (DCRFNC, DCRFNF), Hatchback, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • CITROËN C5 I (DC_) 2.0 16V HPi (DCRLZB), Hatchback, RLZ (EW10D), Petrol, 1997 cc, 103/140 Hp
  • C5 I Break (DE_)
    • CITROËN C5 I Break (DE_) 2.0 16V (DERFNF, DERFNC, RERFNC), Estate, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • CITROËN C5 I Break (DE_) 2.0 16V HPi (DERLZB), Estate, RLZ (EW10D), Petrol, 1997 cc, 103/140 Hp
    • CITROËN C5 I Break (DE_) 1.8 16V (DE6FZB, DE6FZE), Estate, 6FZ (EW7J4), Petrol, 1749 cc, 85/115 Hp
  • JUMPER I Bus (244, Z_)
    • CITROËN JUMPER I Автобус (244, Z_) 2.0 HDi, Bus, RHV (DW10UTD), Diesel, 1997 cc, 62/84 Hp
    • CITROËN JUMPER I Автобус (244, Z_) 2.2 HDi, Bus, 4HY (DW12UTED), Diesel, 2179 cc, 74/101 Hp
  • JUMPER I Van (244)
    • CITROËN JUMPER I Фургон (244) 2.0 HDi, Van, RHV (DW10UTD), Diesel, 1997 cc, 62/84 Hp
    • CITROËN JUMPER I Фургон (244) 2.2 HDi, Van, 4HY (DW12UTED), Diesel, 2179 cc, 74/101 Hp
  • C15 Box Body/MPV (VD_)
    • CITROËN C15 Автофургон / микроавтобус (VD_) 1.9 D, Box Body/MPV, WJX (DW8B), Diesel, 1868 cc, 44/60 Hp
    • CITROËN C15 Автофургон / микроавтобус (VD_) 1.9 D, Box Body/MPV, WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • JUMPY I Platform/Chassis (BU_, BV_, BW_, BX_)
    • CITROËN JUMPY I c бортовой платформой/ходовая часть (BU_, BV_, BW_, 2.0, Platform/Chassis, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
FIAT
  • SCUDO Platform/Chassis (220_)
    • FIAT SCUDO c бортовой платформой/ходовая часть (220_) 2.0 JTD 16V, Platform/Chassis, RHW (DW10ATED4),RHK (DW10UTED4), Diesel, 1997 cc, 80/109 Hp
    • FIAT SCUDO c бортовой платформой/ходовая часть (220_) 1.9 D, Platform/Chassis, WJY (DW8), Diesel, 1868 cc, 51/69 Hp
  • SCUDO Bus (220_)
    • FIAT SCUDO Автобус (220_) 1.9 D, Bus, WJZ (DW8), Diesel, 1868 cc, 51/69 Hp
    • FIAT SCUDO Автобус (220_) 2.0 JTD, Bus, RHZ, Diesel, 1997 cc, 80/109 Hp
    • FIAT SCUDO Автобус (220_) 2.0 16V, Bus, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • FIAT SCUDO Автобус (220_) 2.0 JTD, Bus, RHX, Diesel, 1997 cc, 69/94 Hp
  • SCUDO Van (220_)
    • FIAT SCUDO Фургон (220_) 2.0 JTD, Van, RHX, Diesel, 1997 cc, 69/94 Hp
    • FIAT SCUDO Фургон (220_) 1.9 D, Van, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • FIAT SCUDO Фургон (220_) 2.0, Van, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • FIAT SCUDO Фургон (220_) 2.0 JTD, Van, RHZ, Diesel, 1997 cc, 80/109 Hp
  • ULYSSE (220_)
    • FIAT ULYSSE (220_) 2.0 JTD, MPV, RHZ, Diesel, 1997 cc, 80/109 Hp
    • FIAT ULYSSE (220_) 2.0 16V (220AQ5), MPV, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • DUCATO Van (230_)
    • FIAT DUCATO Фургон (230_) 2.0 JTD, Van, RHV, Diesel, 1997 cc, 62/84 Hp
  • DUCATO Bus (230_)
    • FIAT DUCATO Автобус (230_) 2.0 JTD, Bus, RHV, Diesel, 1997 cc, 62/84 Hp
LANCIA
  • ZETA (22_)
    • LANCIA ZETA (22_) 2.0 16V (220AQ5, 220AQ4), MPV, RFN, Petrol, 1997 cc, 100/136 Hp
    • LANCIA ZETA (22_) 2.0 JTD (220.AR5, 220.AN5), MPV, RHZ (DW10ATED), Diesel, 1997 cc, 80/109 Hp
PEUGEOT
  • 306 Hatchback (7A, 7C, N3, N5)
    • PEUGEOT 306 Хэтчбэк (7A, 7C, N3, N5) 1.9 D, Hatchback, WJZ (DW8), Diesel, 1868 cc, 52/71 Hp
    • PEUGEOT 306 Хэтчбэк (7A, 7C, N3, N5) 1.9 D, Hatchback, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • PEUGEOT 306 Хэтчбэк (7A, 7C, N3, N5) 2.0 HDI 90, Hatchback, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • PARTNER Platform/Chassis (5_, G_)
    • PEUGEOT PARTNER c бортовой платформой/ходовая часть (5_, G_) 2.0 HDi, Platform/Chassis, , Diesel, 1997 cc, 66/90 Hp
  • PARTNER ORIGIN Box Body/MPV (G_)
    • PEUGEOT PARTNER ORIGIN Автофургон / микроавтобус (G_) 1.9 D, Box Body/MPV, WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • 306 (7B, N3, N5)
    • PEUGEOT 306 (7B, N3, N5) 2.0 HDI 90, Saloon, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
    • PEUGEOT 306 (7B, N3, N5) 1.9 D, Saloon, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • BOXER Platform/Chassis (244)
    • PEUGEOT BOXER c бортовой платформой/ходовая часть (244) 2.2 HDi, Platform/Chassis, 4HY (DW12UTED), Diesel, 2179 cc, 74/101 Hp
    • PEUGEOT BOXER c бортовой платформой/ходовая часть (244) 2.0 HDi, Platform/Chassis, RHV (DW10UTD),RHV (DW10TD), Diesel, 1997 cc, 62/84 Hp
  • EXPERT Van (222)
    • PEUGEOT EXPERT Фургон (222) 1.9 D 70, Van, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • PEUGEOT EXPERT Фургон (222) 2.0, Van, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • 206 Hatchback (2A/C)
    • PEUGEOT 206 Хэтчбэк (2A/C) 1.9 D, Hatchback, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • PEUGEOT 206 Хэтчбэк (2A/C) 2.0 S16, Hatchback, RFR (EW10J4), Petrol, 1997 cc, 99/135 Hp
    • PEUGEOT 206 Хэтчбэк (2A/C) 2.0 S16, Hatchback, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • 306 Break (7E, N3, N5)
    • PEUGEOT 306 Break (7E, N3, N5) 1.9 D, Estate, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • PEUGEOT 306 Break (7E, N3, N5) 2.0 HDI 90, Estate, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • 206 Van
    • PEUGEOT 206 Van 1.9 D, Hatchback Van, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • 406 (8B)
    • PEUGEOT 406 (8B) 2.0 16V, Saloon, RFR (EW10J4), Petrol, 1997 cc, 99/135 Hp
    • PEUGEOT 406 (8B) 2.2, Saloon, 3FZ (EW12J4), Petrol, 2230 cc, 116/158 Hp
    • PEUGEOT 406 (8B) 1.8 16V, Saloon, 6FZ (EW7J4), Petrol, 1749 cc, 85/116 Hp
    • PEUGEOT 406 (8B) 2.0 16V, Saloon, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • PEUGEOT 406 (8B) 2.0 16V HPi, Saloon, RLZ (EW10D), Petrol, 1997 cc, 103/140 Hp
    • PEUGEOT 406 (8B) 2.0 HDi 110, Saloon, RHZ (DW10ATED),RHS (DW10ATED), Diesel, 1997 cc, 79/107 Hp
  • 406 Break (8E/F)
    • PEUGEOT 406 Break (8E/F) 2.0 16V, Estate, RFR (EW10J4), Petrol, 1997 cc, 99/135 Hp
    • PEUGEOT 406 Break (8E/F) 2.2, Estate, 3FZ (EW12J4), Petrol, 2230 cc, 116/158 Hp
    • PEUGEOT 406 Break (8E/F) 1.8 16V, Estate, 6FZ (EW7J4), Petrol, 1749 cc, 85/116 Hp
    • PEUGEOT 406 Break (8E/F) 2.0 16V, Estate, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • PEUGEOT 406 Break (8E/F) 2.0 16V HPi, Estate, RLZ (EW10D), Petrol, 1997 cc, 103/140 Hp
  • 406 Coupe (8C)
    • PEUGEOT 406 купе (8C) 2.0 16V, Coupe, RFR (EW10J4), Petrol, 1997 cc, 99/135 Hp
    • PEUGEOT 406 купе (8C) 2.0 16V, Coupe, RFV (XU10J4R),RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • PEUGEOT 406 купе (8C) 2.2, Coupe, 3FZ (EW12J4), Petrol, 2230 cc, 116/158 Hp
  • 206 CC (2D)
    • PEUGEOT 206 CC (2D) 2.0 S16, Convertible, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • PARTNER MPV (5_, G_)
    • PEUGEOT PARTNER вэн (5_, G_) 1.9 D, MPV, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • PEUGEOT PARTNER вэн (5_, G_) 2.0 HDI, MPV, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
    • PEUGEOT PARTNER вэн (5_, G_) 2.0 HDi 4x4, MPV, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
  • EXPERT (224_)
    • PEUGEOT EXPERT (224_) 2.0, Bus, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
    • PEUGEOT EXPERT (224_) 1.9 D, Bus, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • 806 (221)
    • PEUGEOT 806 (221) 2.0 16V, MPV, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • PARTNER Box Body/MPV (5_, G_)
    • PEUGEOT PARTNER Автофургон / микроавтобус (5_, G_) 2.0 HDi, Box Body/MPV, RHY (DW10TD), Diesel, 1997 cc, 66/90 Hp
    • PEUGEOT PARTNER Автофургон / микроавтобус (5_, G_) 1.9 D 4x4, Box Body/MPV, WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
    • PEUGEOT PARTNER Автофургон / микроавтобус (5_, G_) 1.9 D, Box Body/MPV, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
  • BOXER Bus (244, Z_)
    • PEUGEOT BOXER Автобус (244, Z_) 2.0 HDi, Bus, RHV (DW10UTD),RHV (DW10TD), Diesel, 1997 cc, 62/84 Hp
    • PEUGEOT BOXER Автобус (244, Z_) 2.2 HDi, Bus, 4HY (DW12UTED), Diesel, 2179 cc, 74/101 Hp
  • 206 SW (2E/K)
    • PEUGEOT 206 SW (2E/K) 2.0 16V, Estate, RFN (EW10J4), Petrol, 1997 cc, 100/136 Hp
  • BOXER Van (244)
    • PEUGEOT BOXER Фургон (244) 2.0 HDi, Van, RHV (DW10UTD),RHV (DW10TD), Diesel, 1997 cc, 62/84 Hp
    • PEUGEOT BOXER Фургон (244) 2.2 HDi, Van, 4HY (DW12UTED), Diesel, 2179 cc, 74/101 Hp
  • 306 Estate Van (N_, 7_)
    • PEUGEOT 306 Фургон/универсал (N_, 7_) 1.9 D, Estate Van, WJZ (DW8),WJY (DW8B), Diesel, 1868 cc, 51/69 Hp
Car Name
OE number
FIAT
71716607
FIAT
9621791680

Reviews

Leave feedback