1978820 CAT Alternator
Type Alternator… , Alternators & Generators, ALTERNATOR G, ALTERNATOR LOADER, Lichtmaschinen Brand Caterpillar, Costex-USA… , Denso, IPD, SORS, WAI Fits CAT, Caterpillar +2 makes 172 models
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197-8820 1978820 Alternator for Cat 789C 77C 3126EV 3516C 836H 3116 3516C 930G 140K
New
In stock
$259.00
259.00 USD at supplier
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Offer details
Based in Condition New
Part # 197-8820
Vendor SKU V-O0010
Checked 22 Oct 2026
197-8820 - 24V 95A Alternator | CAT | D6T / 980G… / etc | Dozer
New Aftermarket 10.614 kg
In stock
$616.85
616.85 USD at supplier
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Offer details
Based in Weight 10.614 kg
Condition New
Origin Aftermarket
Part # 197-8820
Vendor SKU 1978820
Checked 21 Oct 2026
+2
197-8820 Aftermarket Alternator 1978820 Fit Caterpillar 5110B 5130 5130B 5230 5230B
Aftermarket
Offer details
Based in Origin Aftermarket
Part # 1978820
Vendor SKU LS-HFP2001971
Checked 22 Oct 2026
+2
Regulator assembly / Régulateur de tension
New 0.065 kg
In stock
$9.91
10.61 EUR incl. 20% VAT at supplier
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Offer details
Based in Weight 0.065 kg
Condition New
Part # 197-8820
Vendor SKU 185-2648
Checked 15 Oct 2026
+3
24V Alternator 197-8820 10R-9789 0R-4841 for Caterpillar CAT Engine C9…
In stock
$247.89
247.89 USD at supplier
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Offer details
Based in Part # 197-8820
Vendor SKU ELHFP2001971
Checked 12 Oct 2026
+3
ALTERNATOR For CATERPILLAR ASPHALT PAVER AP755 w/ Cat C7 Engine, AND0554 New
New Aftermarket
In stock
$254.75
357.52 CAD at supplier
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Offer details
Based in Condition New
Origin Aftermarket
Part # 197-8820
Vendor SKU 400-52197
Checked 17 Oct 2026
Генератор Caterpillar 0R4841, 0R4843… до D6R, D7R, D9R
In stock
$107.34
5,814.00 UAH incl. 20% VAT at supplier
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Offer details
Based in Part # 197-8820
Vendor SKU 000623
Checked 15 Oct 2026
+2
Lichtmaschine Caterpillar Cummins Denso 101211-8130 101211-8140… Volt 95 Ampere
New Aftermarket 9.77 kg
In stock
$234.46
249.00 EUR incl. 19% VAT at supplier
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Offer details
Based in Weight 9.77 kg
Condition New
Origin Aftermarket
Part # 197-8820
Vendor SKU 2622LI
Checked 19 Oct 2026
1 more from this seller · from $366.28
Lichtmaschine Caterpillar Cummins Denso 101211-8130 101211-8140… Volt 95…
New 9.77 kg
Out of stock
$366.28
389.00 EUR incl. 19% VAT at supplier
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Offer details
Based in Weight 9.77 kg
Condition New
Part # 197-8820
Vendor SKU 2622LI.OE
Checked 19 Oct 2026
+4
Alternator 24V 95ACarter Generator DAN2003 DRA0681…
$79.65
90.00 USD incl. 13% VAT at supplier
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Offer details
Based in Part # 1978820
Checked 22 Oct 2026
2 more from this seller · from $97.35
+4
Caterpillar Alternator 197-8820 24V 95A
$97.35
110.00 USD incl. 13% VAT at supplier
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Offer details
Based in Part # 197-8820
Checked 22 Oct 2026
+4
Supply Caterpillar 336D2 excavator AC generator 197-8820 24V 95A
$176.99
200.00 USD incl. 13% VAT at supplier
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Offer details
Based in Part # 197-8820
Checked 22 Oct 2026
+6
ALTERNATOR 197-8820 ALTERNATOR 24V 95A 1978820 197 8820
$248.95
4,500,000.00 IDR at supplier
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Offer details
Based in Part # 197-8820
Checked 11 Oct 2026
IPD 1978820, IPD Xtra 1207 Alternator Gp-Charging (24-Volt, 95- Ampere)
Brand
IPD
9.979 kg
$349.67
349.67 USD at supplier
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Offer details
Based in Weight 9.979 kg
Part # 1978820
Vendor SKU IPD1978820
Checked 21 Oct 2026
R-197-8820 Remanufactured Alternator For Caterpillar Diesel Engines
Refurbished takes your old part
$647.59 $621.19
621.19 USD + 26.40 USD core charge at supplier
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Offer details
Based in Condition Refurbished
Part # 197-8820
Vendor SKU R-197-8820
Checked 21 Oct 2026
DS-197-8820 Alternator For Caterpillar Diesel Engines
Aftermarket
$1,063.50
1,063.50 USD at supplier
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Offer details
Based in Origin Aftermarket
Part # 197-8820
Vendor SKU DS-197-8820
Checked 15 Oct 2026
+2
ALTERNATOR CATERPILLAR LOADER 1978820, 197-8820, 0R4841, 0R-4841 197-8820
Brand
SORS
Offer details
Based in Part # 1978820
Checked 19 Oct 2026
Offer details
Based in Part # 197-8820
Vendor SKU 197-8820-CAT
Checked 11 Oct 2026
1 more from this seller · Costex-USA
Offer details
Based in Part # 197-8820
Vendor SKU 197-8820-CTP
Checked 11 Oct 2026
Offer details
Based in Part # 197-8820
Checked 22 Oct 2026
+2
290-447CN *NEW* Alternator for Denso 24V 95A
Brand
WAI
New
$483.97
483.97 USD at supplier
Buy
Offer details
Based in Condition New
Part # 1978820
Vendor SKU 290-447CN
Checked 22 Oct 2026
1 more from this seller · from $897.04 · Denso
+2
021080-0730 *NEW* OE Denso Alternator 24V 95A
Brand
Denso
New OEM
$897.04
897.04 USD at supplier
Buy
Offer details
Based in Condition New
Origin OEM
Part # 1978820
Vendor SKU 290-447C NOE
Checked 22 Oct 2026
Fits these machines Models listed by the suppliers of this part. 172 in total.
CAT
1190 1190T 120H 120H ES 120H NA 120K 120K 2 1290T 12H 12H ES 12H NA 12K 135H 135H NA 140H ES 140H NA 140K 140K 2 143H 14H NA 160H ES 160H NA 160K 163H NA 16H NA 3126B 3176C 3406B 3406C 3406E 3408C 3408E 3412C 3412E 3508B 3512B 3516B 924G 924GZ 924H 928G 928H 928HZ 930G 930H 938G II 950G II 950H 980G 980G II 980H C-10 C-12 C-15 C-16 C-9 C11 C13 C15 C18 C27 C32 C7 C9 D10N D10R D10T D11N D6R SERIES II D6R SERIES III D6R-LGP SERIES II D6R-LGP SERIES III D6R-XL SERIES II D6R-XL SERIES III D6R-XW SERIES II D6R-XW SERIES III D6T D6T-XL D6T-XW D7R D7R-LGP D7R-XR D8L D8R D8R SERIES II D8T D9N D9R G3606 G3606B G3608 G3612 G3616 IT28G d6t-lgp Show all 95 models
Caterpillar
320C 320D FM 320D Log Loader 322C FM LGP 322C Forest Swing 324D FM LGP 330C 330C L 330C LN 365B 365B L 365B L U Front Shovel 365B Series II 365C L 374D L 385C 385C FS 385C L 5090B 815F Series II Soil 816F Series II Landfill 825H Soil 826H Landfill 928G 928H 928HZ AP755 322C 322C L 322C LN 324D 324D L 325C 325C Forest Swing 325C Forest Swing Machine 325C L 325D 325D Forest Swing 325D Forest Swing Machine 325D L 325D LN 325D Material Handler 328D LCR 329D 329D L 329D LN 330C Forest Swing 330C Forest Swing Machine 330D 330D Custom Waste Handler 330D Forest Swing 330D Forest Swing Machine 330D L 330D Material Handler 330D N 336D 336D L 336D LN 365B L Material Handler 365B Material Handler 365C L Material Handler 385C Material Handler 836H 836H Landfill C15 D7H M325C M325D M325D L M330D PM-200 PM-201 PM-465 R - series R-Series XL Show all 76 models
Other numbers for this part
About this part
Suppliers 16
Offers 22 on this page
In stock 8 of 22
With a price 16 of 21, excluding out of stock
Prices from $9.91 $1,063.50 $360.93
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