Part #: 7134-9N

WAI 7134-9N Alternator

⚙️ 43 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and Jeep, Cherokee, CJ5, CJ7, Corvette, Grand Wagoneer, J10, J20, Scrambler, and Wagoneer
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Reliable Alternator for Chevrolet and Jeep Vehicles

The WAI 7134-9N alternator is designed to provide consistent electrical charging performance for select Chevrolet and Jeep models. Engineered with an internal regulator and a single V-belt pulley, this alternator supports your vehicle's electrical system with an 85-amp output.

  • 12-volt electrical system compatibility
  • External fan type for efficient cooling
  • Clockwise (right) rotation direction
  • Includes a single-groove V-belt pulley
  • Internal voltage regulator for stable output
  • Delco family alternator design
  • 85 amp amperage rating
  • Non-decoupled, non-clutch pulley design

Product Details and Specifications

This WAI alternator, part number 7134-9N, is built to meet the electrical demands of various Chevrolet and Jeep vehicles, including the Cherokee, CJ5, CJ7, Corvette, Grand Wagoneer, J10, J20, Scrambler, and Wagoneer models. The external fan design helps maintain optimal operating temperatures, while the internal regulator ensures consistent voltage output to protect your vehicle's electrical components. The clockwise rotation and single V-belt pulley configuration make it compatible with the original equipment setup on these vehicles. As a Delco family alternator, it aligns with the standards expected for reliable charging system components.

Common Applications and Problem Resolution

  • Replaces failing or underperforming alternators in Chevrolet Cherokee and Jeep Wagoneer
  • Resolves issues with battery not charging properly
  • Fixes dimming or flickering headlights due to electrical faults
  • Addresses electrical system warning lights related to charging
  • Restores proper voltage regulation for stable vehicle operation

Installation Notes and Tips

When installing the WAI 7134-9N alternator, ensure the pulley aligns correctly with the existing V-belt system. Verify the rotation direction matches the original alternator to avoid premature wear. Since this alternator includes the pulley, no additional pulley replacement is necessary. Double-check electrical connections and ground points for secure attachment to maintain optimal performance.

Quality Assurance and Warranty

WAI alternators are manufactured to meet industry standards for durability and performance. This alternator is designed to provide reliable service life when installed according to vehicle specifications. Please refer to WAI's warranty policy for specific coverage details.

BrandWAI
Part Number7134-9N
1212
Fan TypeExternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyDelco
Pulley Groove Quantity1
Pulley Belt TypeV-belt
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating85

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991JeepGrand WagoneerN/AOpt HD
1990JeepGrand WagoneerN/AOpt HD
1989JeepGrand WagoneerN/AOpt HD
1988JeepGrand WagoneerN/AOpt HD
1988JeepJ10N/AOpt HD, 2-Groove Pulley, 85 Amp
1988JeepJ20N/AOpt HD, 2-Groove Pulley, 85 Amp
1987JeepGrand WagoneerN/AOpt HD
1987JeepJ105.9LV8N/AOpt HD, 2-Groove Pulley, 85 Amp
1987JeepJ20N/AOpt HD, 2-Groove Pulley, 85 Amp
1986JeepGrand Wagoneer5.9LV8N/AOpt HD
1986JeepJ105.9LV8N/AOpt HD, 2-Groove Pulley
1986JeepJ20N/AOpt HD, 2-Groove Pulley
1985JeepGrand Wagoneer5.9LV8N/AOpt HD
1985JeepJ105.9LV8N/AOpt HD, 2-Groove Pulley
1985JeepJ20N/AOpt HD, 2-Groove Pulley
1984JeepGrand Wagoneer5.9LV8N/AOpt HD
1984JeepJ105.9LV8N/AOpt HD, 2-Groove Pulley
1984JeepJ20N/AOpt HD, 2-Groove Pulley
1983JeepCherokee5.9LV8N/AOpt HD
1983JeepJ105.9LV8N/AOpt HD, 2-Groove Pulley
1983JeepJ20N/AOpt HD, 2-Groove Pulley
1983JeepWagoneer5.9LV8N/AOpt HD, 2-Groove Pulley
1982ChevroletCorvetteN/A70 to 85 Amp, Supplied as 85 Amp
1982JeepCherokee5.9LV8N/AOpt HD
1982JeepCJ54.2LL6N/Aw/6-Groove Pulley, Opt HD, w/9:00 Alt Plug, 70 to 85 Amp, Supplied as 85 Amp
1982JeepCJ74.2LL6N/Aw/6-Groove Pulley, Opt HD, w/9:00 Alt Plug, 70 to 85 Amp, Supplied as 85 Amp
1982JeepJ105.9LV8N/AOpt HD
1982JeepJ20N/AOpt HD
1982JeepScrambler4.2LL6N/Aw/6-Groove Pulley, Opt HD, w/9:00 Alt Plug, 70 to 85 Amp, Supplied as 85 Amp
1982JeepWagoneer5.9LV8N/AOpt HD, 2-Groove Pulley
1981ChevroletCorvetteN/AOpt, w/AC
1981JeepCherokee5.9LV8N/AOpt HD
1981JeepCJ54.2LL6N/Aw/6-Groove Pulley, Opt HD, w/9:00 Alt Plug, 70 to 85 Amp, Supplied as 85 Amp
1981JeepCJ74.2LL6N/Aw/6-Groove Pulley, Opt HD, w/9:00 Alt Plug, 70 to 85 Amp, Supplied as 85 Amp
1981JeepJ105.9LV8N/AOpt HD
1981JeepJ20N/AOpt HD
1981JeepScrambler4.2LL6N/Aw/6-Groove Pulley, Opt HD, w/9:00 Alt Plug, 70 to 85 Amp, Supplied as 85 Amp
1981JeepWagoneer5.9LV8N/AOpt HD, 2-Groove Pulley
1980ChevroletCorvette5.7LV8N/AOpt, w/AC
1980JeepCherokee5.9LV8N/AOpt HD
1980JeepJ105.9LV8N/AOpt HD
1980JeepJ20N/AOpt HD
1980JeepWagoneer5.9LV8N/AOpt HD

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

104798231047983311002231100293110104111010751101081110108711010941101436110170011053321105346110534711054331105622198426919842727134-97137-98133270813334681346668982775007J8134666JR775007

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.