Alternator Rectifier 12V Lucas 17 21ACR Case IH Ford Leyland Massey Ferguson Renault RCT4003
Alternator Rectifier 12V Lucas 17 21ACR Case IH Ford Leyland Massey Ferguson Renault RCT4003
Vehicle Compatibility
- Lucas 17 ACR alternator
- Lucas 21 ACR alternator
- Applications confirmed by OE numbers listed (Case IH, Ford, Leyland, Massey Ferguson, Renault, Talbot)
Confirm by alternator label and plug style before ordering.
Specifications
- Information: Lucas 17/21 ACR
- Voltage: 12 V
OE Numbers
- Case IH: 3116088R1
- Ford: D4NN10304A
- Ford: GYE1004
- Ford: 69EB10304AA
- Leyland: JS486
- Leyland: UKC1662
- Leyland: 37H6913
- Leyland: 607688
- Leyland: 90607688
- Massey Ferguson: 1429443M1
- Massey Ferguson: 1888323M1
- Massey Ferguson: 1897094M1
- Massey Ferguson: 3474547M1
- Massey Ferguson: 3474574M1
- Renault: 0085480700
- Talbot: 75061613
Features
- Alternator rectifier for Lucas 17/21 ACR alternator type
- 12V charging system rectifier assembly
- OE-number driven matching for agricultural and older vehicle alternator repairs
- Suitable for workshop alternator reconditioning when the alternator model matches
Why Buy From Us
- Workshop-friendly support for alternator identification and matching
- Fast nationwide courier delivery across South Africa
- Quality-checked automotive electrical components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Confirm by alternator label and plug style before ordering.
- Confirm alternator model is Lucas 17/21 ACR before strip-down.
- Inspect stator leads, insulation washers, and heat damage before fitting the new rectifier.
- Clean mating surfaces and ensure solid electrical contact points during reassembly.
- After installation, load-test the charging system and verify stable output under electrical load.
Original: $14.65
-70%$14.65
$4.39

Description
Vehicle Compatibility
- Lucas 17 ACR alternator
- Lucas 21 ACR alternator
- Applications confirmed by OE numbers listed (Case IH, Ford, Leyland, Massey Ferguson, Renault, Talbot)
Confirm by alternator label and plug style before ordering.
Specifications
- Information: Lucas 17/21 ACR
- Voltage: 12 V
OE Numbers
- Case IH: 3116088R1
- Ford: D4NN10304A
- Ford: GYE1004
- Ford: 69EB10304AA
- Leyland: JS486
- Leyland: UKC1662
- Leyland: 37H6913
- Leyland: 607688
- Leyland: 90607688
- Massey Ferguson: 1429443M1
- Massey Ferguson: 1888323M1
- Massey Ferguson: 1897094M1
- Massey Ferguson: 3474547M1
- Massey Ferguson: 3474574M1
- Renault: 0085480700
- Talbot: 75061613
Features
- Alternator rectifier for Lucas 17/21 ACR alternator type
- 12V charging system rectifier assembly
- OE-number driven matching for agricultural and older vehicle alternator repairs
- Suitable for workshop alternator reconditioning when the alternator model matches
Why Buy From Us
- Workshop-friendly support for alternator identification and matching
- Fast nationwide courier delivery across South Africa
- Quality-checked automotive electrical components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Confirm by alternator label and plug style before ordering.
- Confirm alternator model is Lucas 17/21 ACR before strip-down.
- Inspect stator leads, insulation washers, and heat damage before fitting the new rectifier.
- Clean mating surfaces and ensure solid electrical contact points during reassembly.
- After installation, load-test the charging system and verify stable output under electrical load.























