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Generator Belt Idler Pulley 16604-31020 for Toyota 4RUNNER

Name: Generator Belt Idler Pulley 16604-31020 for Toyota 4RUNNER
Brand: Toyota
SKU: 1660431020
Price: 13.20 USD
Availability: InStock

1660431020 - Engine parts

BRAND

Toyota

PART NUMBER

1660431020

GROUP NAME

Engine parts - Chains, Belts & Pulleys - Engine Pulleys

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Compatible Models

Vehicle models currently mapped to this OE part.

Show all 125 mapped vehicle models

Filter By Brand:

#	Brand	Model
1	Lexus	Lexus - General area - LEXUS ES2##/350/300H - 201206 - 201806 - ASV6#,AVV60,GSV60
2	Lexus	Lexus - General area - LEXUS ES240/350 - 200605 - 201206 - ACV40,GSV40
3	Lexus	Lexus - General area - LEXUS GX400/460 - 200911 - GRJ158,URJ150
4	Lexus	Lexus - General area - LEXUS LM350/LM300H - 202001 - AYH36,GGH31
5	Lexus	Lexus - General area - LEXUS RX270/350/450H - 200812 - 201509 - AGL10,GGL15,GYL1
6	Lexus	Lexus - General area - LEXUS RX300/330/350 - 200302 - 200812 - MCU3#,GSU35
7	Lexus	Lexus - Japan - LEXUS RX270/350/450H - 200812 - 201509 - AGL10,GGL1#,GYL1
8	Lexus	Lexus - Europe - LEXUS ES2##/350/300H - 201206 - 201806 - ASV6#,AVV60,GSV60
9	Lexus	Lexus - Europe - LEXUS RX270/350/450H - 200812 - 201509 - AGL10,GGL15,GYL1
10	Lexus	Lexus - Europe - LEXUS RX300/330/350 - 200302 - 200812 - MCU3#,GSU35
11	Lexus	Lexus - United States/Canada - LEXUS ES350 (NAP) - 201510 - 201807 - GSV60
12	Lexus	Lexus - United States/Canada - LEXUS ES350 - 200603 - 201206 - GSV40
13	Lexus	Lexus - United States/Canada - LEXUS ES350/300H(JPP - 201206 - 201806 - AVV60,GSV60
14	Lexus	Lexus - United States/Canada - LEXUS RX330/350(JPP) - 200302 - 200812 - MCU3#,GSU3
15	Lexus	Lexus - United States/Canada - LEXUS RX330/350(NAP) - 200309 - 200901 - MCU3#,GSU3
16	Lexus	Lexus - United States/Canada - LEXUS RX350/450H(JPP - 200812 - 201509 - GGL1#,GYL1
17	Lexus	Lexus - United States/Canada - LEXUS RX350/450H(NAP - 200901 - 201510 - GGL1#,GYL1
18	Toyota	Toyota - General area - 4RUNNER - 200211 - 200908 - GRN21#,KZN215
19	Toyota	Toyota - General area - 4RUNNER - 200908 - GRN28
20	Toyota	Toyota - General area - ALPHARD/VELLFIRE/HV - 200804 - 201501 - ANH20,ATH20,GGH20
21	Toyota	Toyota - General area - ALPHARD/VELLFIRE/HV - 201501 - AGH30,AYH30,GGH30
22	Toyota	Toyota - General area - ALPHARD/VELLFIRE/HYBRID - 201501 - AGH30,AYH30,GGH30
23	Toyota	Toyota - General area - COASTER (CHINA) - 201301 - GRB53,TRB53,XZB53
24	Toyota	Toyota - General area - FJ CRUISER - 200707 - GSJ15
25	Toyota	Toyota - General area - FJ CRUISER - 200707 - 202212 - GSJ15
26	Toyota	Toyota - General area - FORTUNER (SUV) - 202108 - GGN155,GUN15#,16#,LAN155,TGN156,16
27	Toyota	Toyota - General area - FORTUNER (SUV) - 202208 - GGN155,GUN15#,16#,LAN155,TGN156,166
28	Toyota	Toyota - General area - FORTUNER (SUV) - 202308 - GGN155,GUN15#,16#,TGN156,TGN166
29	Toyota	Toyota - General area - FORTUNER - 200501 - 201204 - GGN50,60,KUN5#,6#,LAN50,TGN51,61
30	Toyota	Toyota - General area - FORTUNER - 201107 - 202110 - GGN50,60,KUN5#,6#,LAN50,TGN51,61
31	Toyota	Toyota - General area - FORTUNER - 201507 - 202104 - GGN155,165,GUN15#,16#,KUN156,165,LAN155,TGN156,16
32	Toyota	Toyota - General area - FORTUNER - 202006 - 202205 - GGN155,GUN1##,LAN155,TGN1
33	Toyota	Toyota - General area - HILUX (DOUBLE CAB) - 202108 - GGN125,GUN12#,13#,LAN125,TGN12#,13
34	Toyota	Toyota - General area - HILUX (DOUBLE CAB) - 202208 - GGN125,GUN12#,13#,LAN125,TGN12#,136
35	Toyota	Toyota - General area - HILUX (DOUBLE CAB) - 202308 - GG125,GUN12#,13#,TGN12#,136
36	Toyota	Toyota - General area - HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,LAN125,TGN12#,136
37	Toyota	Toyota - General area - HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,TGN12#,136
38	Toyota	Toyota - General area - Asian Dragon: AVALON - 200501 - 201210 - GSX30
39	Toyota	Toyota - General area - Asian Dragon: AVALON - 201210 - 201804 - GSX40
40	Toyota	Toyota - General area - Land Cruiser: LAND CRUISER (CHINA) - 200712 - 201612 - GRJ200,URJ202,UZJ200
41	Toyota	Toyota - General area - Land Cruiser: LAND CRUISER - 200701 - FZJ7#,GDJ7#,GDJL7#,GRJ7#,HZJ7#,VDJ7#,VDJL7
42	Toyota	Toyota - General area - Land Cruiser: LAND CRUISER - 200701 - GDJ7#,GDJL7#,FZJ7#,GRJ7#,HZJ7#,VDJ7#,VDJL7
43	Toyota	Toyota - General area - Land Cruiser: LAND CRUISER - 200709 - GRJ200,URJ20#,UZJ200,VDJ200
44	Toyota	Toyota - General area - Land Cruiser: LAND CRUISER - 202104 - FJA300,GRJ300,VJA300,VJH300
45	Toyota	Toyota - General area - Land Cruiser: LAND CRUISER - 202104 - FJA300,GRJ300,VJA300
46	Toyota	Toyota - General area - Camry Hybrid: CAMRY/HYBRID (ASIA) - 200605 - 201207 - ACV4#,AHV40,GSV40
47	Toyota	Toyota - General area - Camry Hybrid/Australasian Dragon Hybrid: CAMRY/AURION/HV(ARL) - 200606 - 201110 - ACV40,AHV40,GSV40
48	Toyota	Toyota - General area - Camry Hybrid/Australasian Dragon Hybrid: CAMRY/AURION/HV(ARL) - 201110 - 201710 - ASV50,AVV50,GSV50
49	Toyota	Toyota - General area - Senna: SIENNA - 201109 - 202009 - ASL30,GSL3
50	Toyota	Toyota - General area - Prado: LAND CRUISER PRADO - 200209 - 201003 - GRJ12#,KDJ120,KZJ120,LJ12#,RZJ12#,TRJ12
51	Toyota	Toyota - General area - Prado: LAND CRUISER PRADO - 200908 - 201708 - GDJ150,GRJ150,KDJ150,LJ150,TRJ15
52	Toyota	Toyota - General area - Prado: LAND CRUISER PRADO - 201005 - 202006 - GRJ150L-GKAKC,GRJ152,TRJ150L-GKEKC,TRJ152
53	Toyota	Toyota - General area - Prado: LAND CRUISER PRADO - 201708 - GDJ150,GRJ150,KDJ150,LJ150,TRJ15
54	Toyota	Toyota - General area - PREVIA: PREVIA/TARAGO - 200601 - 201910 - ACR50,GSR50
55	Toyota	Toyota - General area - Highlander: HIGHLANDER (CHINA) - 200905 - 201503 - ASU40,GSU45
56	Toyota	Toyota - General area - Highlander: HIGHLANDER (CHINA) - 201503 - ASU5#,GSU55
57	Toyota	Toyota - General area - Highlander: HIGHLANDER/KLUGER - 200705 - 201312 - GSU4
58	Toyota	Toyota - General area - Highlander: HIGHLANDER/KLUGER - 201312 - 201911 - ASU50,GSU5
59	Toyota	Toyota - General area - HELLAX: HILUX - 200408 - 201204 - GGN15,25,35,KUN1#,2#,3#,LAN15,25,35,TGN1#,26,36
60	Toyota	Toyota - General area - HELLAX: HILUX - 201107 - 202110 - GGN15,25,35,KUN1#,2#,3#,LAN15,25,35,TGN1#,26,36
61	Toyota	Toyota - General area - HELLAX: HILUX - 201505 - 202105 - GGN1##,GUN1##,KUN1##,LAN125,TGN1
62	Toyota	Toyota - General area - HELLAX: HILUX - 202006 - 202301 - GGN125,GUN1##,LAN125,TGN1
63	Toyota	Toyota - General area - Coster: COASTER (CHINA) - 201301 - GRB53,TRB53,XZB53
64	Toyota	Toyota - General area - Rong Fang: RAV4 - 200511 - 201212 - ACA3#,ALA3#,GSA33,ZSA3
65	Toyota	Toyota - Japan - ALPHARD/VELLFIRE/HV - 200804 - 201501 - ANH2#,ATH20,GGH2
66	Toyota	Toyota - Japan - ALPHARD/VELLFIRE/HV - 201501 - AGH3#,AYH30,GGH3
67	Toyota	Toyota - Japan - BLADE - 200612 - 201204 - AZE15#,GRE156
68	Toyota	Toyota - Japan - ESTIMA - 200601 - 201910 - ACR5#,GSR5
69	Toyota	Toyota - Japan - FJ CRUISER - 201011 - 201801 - GSJ15
70	Toyota	Toyota - Japan - MARK X ZIO - 200709 - 201310 - ANA1#,GGA10
71	Toyota	Toyota - Japan - Land Cruiser: LAND CRUISER - 201408 - GRJ7
72	Toyota	Toyota - Japan - Ling Fang: HARRIER - 200302 - 201207 - ACU3#,GSU3#,MCU3
73	Toyota	Toyota - Japan - Prado: LAND CRUISER PRADO - 200209 - 200908 - GRJ12#,KDJ12#,RZJ12#,TRJ12#,VZJ12
74	Toyota	Toyota - Japan - Prado: LAND CRUISER PRADO - 200908 - 201708 - GDJ15#,GRJ15#,TRJ150
75	Toyota	Toyota - Japan - HELLAX: HILUX SURF - 200211 - 200908 - GRN215,KDN215,RZN21#,TRN21#,VZN21
76	Toyota	Toyota - Japan - Rong Fang: RAV4/VANGUARD - 200511 - 201606 - ACA3#,GSA33
77	Toyota	Toyota - Europe - Land Cruiser: LAND CRUISER - 201708 - GDJ15#,GRJ150,KDJ150,TRJ150
78	Toyota	Toyota - Europe - Land Cruiser: LAND CRUISER - 202104 - FJA300,GRJ300,VJA300
79	Toyota	Toyota - Europe - Camry: CAMRY - 200601 - 201109 - ACV40,GSV40
80	Toyota	Toyota - Europe - Camry Hybrid: CAMRY/HYBRID - 201108 - 201803 - ACV51,ASV5#,AVV50,GSV50
81	Toyota	Toyota - Europe - Prado: LAND CRUISER PRADO - 200209 - 200908 - GRJ12#,KDJ12
82	Toyota	Toyota - Europe - Prado: LAND CRUISER PRADO - 200908 - 201708 - GDJ15#,GRJ150,KDJ15
83	Toyota	Toyota - Europe - Highlander: HIGHLANDER/KLUGER - 201312 - 201911 - ASU50,GSU5
84	Toyota	Toyota - Europe - Rong Fang: RAV4 - 200511 - 201212 - ACA3#,ALA3#,GSA33,ZSA3
85	Toyota	Toyota - United States/Canada - 4RUNNER - 200208 - 200908 - GRN21#,UZN21
86	Toyota	Toyota - United States/Canada - 4RUNNER - 200908 - GRN28#,TRN28
87	Toyota	Toyota - United States/Canada - FJ CRUISER - 200601 - 201407 - GSJ1
88	Toyota	Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202108 - GGN125,GUN12#,13#,LAN125,TGN12#,13
89	Toyota	Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202208 - GGN125,GUN12#,13#,LAN125,TGN12#,136
90	Toyota	Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202308 - GG125,GUN12#,13#,TGN12#,136
91	Toyota	Toyota - United States/Canada - HILUX (DOUBLE CAB) - 202308 - GGN125,GUN12#,13#,LAN125,TGN12#,136
92	Toyota	Toyota - United States/Canada - TACOMA - 200409 - GRN2##,3##,TRN2
93	Toyota	Toyota - United States/Canada - Asian Dragon: AVALON - 200501 - 201210 - GSX30
94	Toyota	Toyota - United States/Canada - Asian Dragon: AVALON - 201210 - 201804 - AVX40,GSX40
95	Toyota	Toyota - United States/Canada - Land Cruiser: LAND CRUISER - 200701 - FZJ7#,GDJ7#,GDJL7#,GRJ7#,HZJ7#,VDJ7#,VDJL7
96	Toyota	Toyota - United States/Canada - Land Cruiser: LAND CRUISER - 200701 - GDJ7#,GDJL7#,FZJ7#,GRJ7#,HZJ7#,VDJ7#,VDJL7
97	Toyota	Toyota - United States/Canada - Camry: CAMRY (JPP) - 200601 - 201108 - ACV40,ASV40,GSV40
98	Toyota	Toyota - United States/Canada - Camry: CAMRY (NAP) - 200602 - 201109 - ACV40,ASV40,GSV40
99	Toyota	Toyota - United States/Canada - Camry Hybrid: CAMRY/HYBRID - 201109 - 201706 - ASV50L-C*****,AVV50,GSV50
100	Toyota	Toyota - United States/Canada - Tundra: TUNDRA - 200611 - 202110 - GSK5#,UCK5#,UPK5#,USK5
101	Toyota	Toyota - United States/Canada - Senna: SIENNA - 200301 - 200912 - GSL2#,MCL2
102	Toyota	Toyota - United States/Canada - Senna: SIENNA - 201001 - 202009 - ASL30,GSL3
103	Toyota	Toyota - United States/Canada - Vesper: VENZA - 200811 - 201612 - AGV1#,GGV1
104	Toyota	Toyota - United States/Canada - Highlander: HIGHLANDER (JPP) - 200705 - 201402 - ASU40,GSU4#,GVU48,MHU48
105	Toyota	Toyota - United States/Canada - Highlander: HIGHLANDER (NAP) - 200910 - 201312 - ASU40,GSU4
106	Toyota	Toyota - United States/Canada - Highlander: HIGHLANDER (NAP) - 201312 - 201911 - ASU50,GSU5#,GVU58
107	Toyota	Toyota - United States/Canada - HELLAX: HILUX - 200408 - 201204 - GGN15,25,35,KUN1#,2#,3#,LAN15,25,35,TGN1#,26,36
108	Toyota	Toyota - United States/Canada - HELLAX: HILUX - 201107 - 202110 - GGN15,25,35,KUN1#,2#,3#,LAN15,25,35,TGN1#,26,36
109	Toyota	Toyota - United States/Canada - HELLAX: HILUX - 201505 - 202105 - GGN1##,GUN1##,KUN1##,LAN125,TGN1
110	Toyota	Toyota - United States/Canada - HELLAX: HILUX - 202006 - 202301 - GGN125,GUN1##,LAN125,TGN1
111	Toyota	Toyota - United States/Canada - Rong Fang: RAV4 (JPP) - 200511 - 201212 - ACA3#,ASA3#,GSA3
112	Toyota	Toyota - United States/Canada - Rong Fang: RAV4 (NAP) - 200811 - 201301 - ASA3#,GSA3

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Product Overview

This is a genuine Toyota OEM generator belt idler pulley, OE 16604-31020, which drives the accessory belt and turns the accessory mounted on it. Fits 4RUNNER, ALPHARD/VELLFIRE/HV, ALPHARD/VELLFIRE/HYBRID, BLADE, COASTER (CHINA) and ESTIMA, built from 2002 to 2023. The listing carries 10 interchangeable numbers, among them VKM61025, T36173 and 0188-2GRFE.

Send your VIN or OE number for a wholesale quotation with worldwide export shipping.

Technical Specifications

OE Number	1660431020
Part Name	Idler Pulley
Brand	Toyota
Position	Upper
Type	Idler Pulley
Outer Diameter	70mm
Width	34.5mm

OE Cross-Reference

VKM 61025	SKF
T36173	Gates
0188-2GRFE	Febest
ADT396501	Blue Print
1009411	Febi
APV2810	Dayco
16604-0P011	Toyota
16604-0P010	Toyota
419-651	Dorman
36173	Gates

Questions and Answers

Which Toyota or Lexus vehicles is 16604-31020 used on?

16604-31020 covers 4RUNNER, ALPHARD/VELLFIRE/HV, BLADE, COASTER (CHINA) and ESTIMA, with production years 2002 to 2023.

What part numbers replace 16604-31020?

Listed on this page are 10 interchangeable numbers for 16604-31020, among them VKM 61025 (SKF), T36173 (Gates), 0188-2GRFE (Febest), ADT396501 (Blue Print).

What are the dimensions of 16604-31020?

Measuring 34.5mm wide, and 70mm outer diameter, this Toyota Generator Belt Idler Pulley (part number 16604-31020) is a genuine unit.

How can I verify that 16604-31020 is a genuine Toyota part?

Check three things: (1) the box label carries the ten-character Toyota number 16604-31020 together with the country-of-origin marking; (2) the part number is die-stamped or laser-etched into the metal itself rather than printed in ink, and it matches the box label; (3) the metal carries the supplier’s mark cast or stamped next to Toyota’s own mark, not a separate printed sticker. We can supply the commercial invoice, packing list and, on request, a Certificate of Origin for any shipment.

Where is 16604-31020 installed on the vehicle?

It is fitted in the Upper position.

How many pieces are needed for 16604-31020?

Sold as one piece per position – check the quantity required for your application.

Is 16604-31020 the same part across different markets?

The Toyota number 16604-31020 is unified across markets; a different number on another catalog is the superseded version – confirm with our sales team before dispatch.