Starter solenoid repair kits restore weak or faulty starter engagement without replacing the entire starter. These eight kits fit many Denso and OEM-style starters and save money over full replacement.
Included are Victory Lap ND-36SOL, ND-34-LS-SOL, ND-34SOL, SHLPDFM 10-pack, MDEOOSKY, and three vehicle-specific kits for Honda, Acura, Toyota, Subaru, and Jaguar that contain plungers, contacts, gaskets, and hardware.
Match plunger diameter and length, contact count, and starter kW rating before buying, then test bench function after installation to confirm fit and performance.
| Victory Lap ND-36SOL Solenoid Repair Kit |
| Best Fit Accuracy | Purpose: Solenoid repair kit for Denso OSGR starters | Main components included: Movable plunger + stationary solenoid contacts | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso OSGR starters (multiple kW variants) | VIEW LATEST PRICE | Read Our Analysis |
| Victory Lap ND-34-LS-SOL Starter Solenoid Repair Kit |
| Budget-Friendly Fix | Purpose: Solenoid repair kit for Nippondenso OSGR starters | Main components included: Plunger disc + contact components (contacts) | Compatibility with Denso/Nippondenso OSGR starters: Yes — Nippondenso OSGR starters (verify variation) | VIEW LATEST PRICE | Read Our Analysis |
| Victory Lap ND-34SOL Solenoid Repair Kit |
| Reliable Replacement | Purpose: Solenoid repair kit for Denso OSGR starters | Main components included: Movable plunger + stationary solenoid contacts | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso OSGR starters (multiple kW variants) | VIEW LATEST PRICE | Read Our Analysis |
| SHLPDFM Solenoid Starter Rebuild Kit (10-Pack) |
| Bulk Contact Pack | Purpose: Solenoid contacts rebuild kit for Denso OSGR starters | Main components included: Solenoid contacts (set of 10) | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso OSGR starters (1.2–1.4 kW) | VIEW LATEST PRICE | Read Our Analysis |
| MDEOOSKY Plunger/Contacts Solenoid Repair Kit for Vehicles |
| Universal Fit | Purpose: Plunger/contacts solenoid repair/rebuild kit | Main components included: Plunger + contacts (plunger/contacts kit) | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso-style starters (listed part numbers/kW ratings) | VIEW LATEST PRICE | Read Our Analysis |
| Starter Solenoid Rebuild Kit for Honda Acura Toyota |
| OEM-Compatible Choice | Purpose: Solenoid contact & plunger rebuild kit | Main components included: Solenoid plunger + solenoid contacts | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso OSGR starter part numbers listed | VIEW LATEST PRICE | Read Our Analysis |
| Solenoid Starter Repair Kit for Jaguar Toyota Subaru |
| High-Performance Upgrade | Purpose: Starter solenoid repair/rebuild kit (plunger & contacts) | Main components included: Solenoid plunger + solenoid contacts | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso-type starters used by listed makes/models | VIEW LATEST PRICE | Read Our Analysis |
| Starter Repair Rebuild Kit Plunger Contacts for Toyota Subaru Honda |
| Complete Rebuild | Purpose: Starter solenoid/plunger rebuild kit (Denso) | Main components included: Solenoid plunger + solenoid contacts + hardware (gasket, O-rings, bolts, nuts, washers) | Compatibility with Denso/Nippondenso OSGR starters: Yes — Denso starters (multiple kW variants; Toyota/Subaru/Honda applications) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Victory Lap ND-36SOL Solenoid Repair Kit
In case you work on Denso OSGR starters and want a straightforward, reliable repair option, the Victory Lap ND-36SOL kit is built for technicians and home mechanics who want a precise replacement without guesswork. You’ll find a movable plunger and six stationary contacts that match the original design. It fits many Denso OSGR starters from 1970 to 2015, with a 36.8 mm plunger disc and 95.5 mm plunger length. Parts meet or exceed factory specs, so you can trust fit and function. Instructions come in English, Spanish, and French, so you’ll follow each step with confidence.
- Purpose:Solenoid repair kit for Denso OSGR starters
- Main components included:Movable plunger + stationary solenoid contacts
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso OSGR starters (multiple kW variants)
- OEM/reference part coverage:Designed to meet/exceed factory specs (fits Denso OEM variations)
- Target starter kW ratings:Fits 1.0–2.0 kW Denso starter variants listed
- Installation documentation / instructions:Illustrated instructions included (Spanish, English, French)
- Additional Feature:36.8 mm plunger disc
- Additional Feature:95.5 mm plunger length
- Additional Feature:Six stationary contacts
Victory Lap ND-34-LS-SOL Starter Solenoid Repair Kit
You’ll appreciate the Victory Lap ND-34-LS-SOL Starter Solenoid Repair Kit provided you want a cost-effective, do-it-yourself fix that replaces the precise parts that usually fail in Nippondenso OSGR starters. You’ll get OEM-spec parts, an illustrated guide, and the plunger disc plus contact components that stop arcing damage. Since about 90% of failures come from arcing to the plunger disc and contacts, this kit targets the real cause. Check compatibility beforehand because at least six Nippondenso OSGR variations exist. You can use CPI application info or measure the plunger in your solenoid, then follow the clear illustrated steps to install.
- Purpose:Solenoid repair kit for Nippondenso OSGR starters
- Main components included:Plunger disc + contact components (contacts)
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Nippondenso OSGR starters (verify variation)
- OEM/reference part coverage:OEM-spec parts; notes multiple Nippondenso variations to verify
- Target starter kW ratings:Targets Nippondenso OSGR starters (common OSGR failure mode) — typical OSGR kW range implied (verify exact kW)
- Installation documentation / instructions:Includes illustrated instructions; advises verifying variation before install
- Additional Feature:Economical repair option
- Additional Feature:Targets arc-damage failures
- Additional Feature:Verify via CPI/app info
Victory Lap ND-34SOL Solenoid Repair Kit
Provided that you’re repairing a Denso OSGR starter, the Victory Lap ND-34SOL Solenoid Repair Kit is often the best choice because it gives you the exact movable plunger and contacts that match a wide range of starter power variants and years. You’ll get a 96.7 mm movable plunger and five stationary contacts. They fit Denso OSGR starters made from 1973 to 2015 and work with 1.0, 1.2, 1.4, 1.6, and 2.0 kW units. Parts meet or exceed factory specs, so you can expect proper fit and steady performance. Should you require another option, check ND-39-RE-SOL.
- Purpose:Solenoid repair kit for Denso OSGR starters
- Main components included:Movable plunger + stationary solenoid contacts
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso OSGR starters (multiple kW variants)
- OEM/reference part coverage:Manufactured to meet/exceed factory specs; references related kits
- Target starter kW ratings:Fits 1.0, 1.2, 1.4, 1.6, 2.0 kW starters
- Installation documentation / instructions:Illustrated instructions included (implied/documentation provided)
- Additional Feature:34.8 mm plunger disc
- Additional Feature:96.7 mm plunger length
- Additional Feature:Five stationary contacts
SHLPDFM Solenoid Starter Rebuild Kit (10-Pack)
Should you’re repairing a Denso 1.2–1.4 kW OSGR starter, this 10-pack of SHLPDFM solenoid contacts is a smart choice because it gives you extra parts to handle multiple repairs or unexpected defects without a trip back to the store. You’ll get ten 8 mm hole contacts that match many Denso OEM numbers, so you can replace worn contacts on Acura, Toyota, Honda, Subaru, Ford, Chevy and more. Check your starter model and OEM number initially. Having extras saves time and stress. You’ll work confidently, aware you won’t run out mid repair.
- Purpose:Solenoid contacts rebuild kit for Denso OSGR starters
- Main components included:Solenoid contacts (set of 10)
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso OSGR starters (1.2–1.4 kW)
- OEM/reference part coverage:Lists multiple OEM reference numbers compatible with kit
- Target starter kW ratings:Fits 1.2–1.4 kW Denso OSGR starters
- Installation documentation / instructions:Installation not explicitly detailed, but kit sold with specifications (hardware only)
- Additional Feature:Ten contacts per set
- Additional Feature:8 mm contact hole
- Additional Feature:Wide vehicle coverage
MDEOOSKY Plunger/Contacts Solenoid Repair Kit for Vehicles
Should you want a reliable, budget-friendly fix for worn starter solenoids on a range of vehicles, the MDEOOSKY plunger and contacts repair kit is a smart pick because it matches key Denso dimensions and common part numbers so you can rebuild instead of replace. You’ll find the kit suits many Toyotas, Yamars, Dodges and fits Ford, Isuzu, Mazda applications whenever dimensions match. It replaces many OEM numbers including 053660-7120 and a long cross list, and it fits Denso starters rated 1.2 to 2.2 kW. You can measure total length 96.7 mm and contact OD 34.8 mm, then install with confidence.
- Purpose:Plunger/contacts solenoid repair/rebuild kit
- Main components included:Plunger + contacts (plunger/contacts kit)
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso-style starters (listed part numbers/kW ratings)
- OEM/reference part coverage:Cross-references many OEM part numbers (053660-7120, 128000-xxxx, 228000-xxxx)
- Target starter kW ratings:Suitable for 1.2, 1.4, 1.8, 2.0, 2.2 kW Denso starters
- Installation documentation / instructions:Application notes and dimensions provided to guide selection/installation
- Additional Feature:Universal-type kit
- Additional Feature:96.7 mm overall length
- Additional Feature:Cross-references many OEMs
Starter Solenoid Rebuild Kit for Honda Acura Toyota
Provided you want a reliable, easy-to-install rebuild option for Honda, Acura, or Toyota starters, this Starter Solenoid Rebuild Kit is a great choice because it replaces the worn plunger and contacts that most often cause slow cranking or no-start problems. You’ll get one plunger and four contacts sized for a 125 mm total length and 34.8 mm movable contact OD. It fits front-mounted starters and matches many part numbers like 128000-7390 and 228000-0821. You’ll feel confident swapping these parts during starter service. The kit is sold as a repair set, so it keeps repairs simple and budget-friendly.
- Purpose:Solenoid contact & plunger rebuild kit
- Main components included:Solenoid plunger + solenoid contacts
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso OSGR starter part numbers listed
- OEM/reference part coverage:Lists multiple manufacturer part numbers (128000-xxxx, 228000-xxxx)
- Target starter kW ratings:Compatibility implied with common Denso starter ratings (kit sold for typical starters; OAL 125 mm noted)
- Installation documentation / instructions:Sold as rebuild set for starter service (implies installation for repair)
- Additional Feature:125 mm overall length
- Additional Feature:Movable OD 34.8 mm
- Additional Feature:Four contacts included
Solenoid Starter Repair Kit for Jaguar Toyota Subaru
You’ll appreciate this Solenoid Starter Repair Kit should you want a fast, reliable fix for Jaguar, Toyota, and Subaru starters that restores strong cranking without replacing the whole unit. You get one plunger and four contacts that increase current to the plunger, so your starter turns faster and draws less from the switch. The parts use corrosion resistant materials and relay components built for continuous use, made to professional standards. Installation is simple, needs no mods, and saves time. It fits many models across brands, but check applicability carefully since some cars like Camry 1999 are excluded.
- Purpose:Starter solenoid repair/rebuild kit (plunger & contacts)
- Main components included:Solenoid plunger + solenoid contacts
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso-type starters used by listed makes/models
- OEM/reference part coverage:Implied OEM compatibility via vehicle fitment lists and applications
- Target starter kW ratings:Lists vehicle fitments that use common Denso starter ratings (typical 1.2–2.2 kW range implied)
- Installation documentation / instructions:Simple installation noted; no modification required (installation guidance provided)
- Additional Feature:Improves current delivery
- Additional Feature:Corrosion-resistant materials
- Additional Feature:No modification required
Starter Repair Rebuild Kit Plunger Contacts for Toyota Subaru Honda
Should you drive a Toyota, Subaru, or Honda and need a quick, reliable way to restore starter performance, this Starter Repair Rebuild Kit with plunger contacts is made for you. You’ll get the 228000-6660 plunger contacts set built for Denso starters rated 1.2, 1.4, 1.8, 2.0, and 2.2 kW. The kit includes plunger, two solenoid contacts, contact bolts, gasket, two O-rings, full and half nuts, lock washers, and washers so you can rebuild the solenoid and seal it properly. Fitment covers many OE numbers like 28100-0W070 and 228000-3961, so it fits common models.
- Purpose:Starter solenoid/plunger rebuild kit (Denso)
- Main components included:Solenoid plunger + solenoid contacts + hardware (gasket, O-rings, bolts, nuts, washers)
- Compatibility with Denso/Nippondenso OSGR starters:Yes — Denso starters (multiple kW variants; Toyota/Subaru/Honda applications)
- OEM/reference part coverage:Provides OE/reference numbers (e.g., 228000-6660, 28100-0W070, 053660-7120)
- Target starter kW ratings:Fits Denso starters rated 1.2, 1.4, 1.8, 2.0, 2.2 kW
- Installation documentation / instructions:Includes gasket, O-rings and hardware for reassembly (implies guidance and complete assembly parts)
- Additional Feature:Includes end-cover gasket
- Additional Feature:Full hardware set included
- Additional Feature:Two O-rings provided
Factors to Consider When Choosing Starter Solenoid Repair Kits
Whenever you’re picking a starter solenoid repair kit, start with checking compatibility with your starter model so the plunger diameter and length match exactly. Also consider how many contacts you need and what type they are, plus the material quality for long life. Make sure the kit includes clear installation instructions so you can fit parts confidently and avoid mistakes.
Compatibility With Starter Models
Even though starter solenoids can look similar from the outside, you’ll want to check a few precise measurements and specs so your repair kit fits and works reliably. Start through confirming the starter model, year range, and solenoid design version. That narrows options fast because many starters use different OSGR solenoid variants. Next, match the starter power rating, since parts are often sized to specific kW ranges like 1.0 to 2.2 kW. Cross reference the OEM or service manual part number to be sure the kit replaces the correct contact configuration. Assuming you’re unsure, disassemble the solenoid and directly compare plunger outer diameter, length, and contact count and shape to the replacement specs prior to you buy.
Plunger Diameter And Length
Because the plunger is the part that actually moves and makes the magnetic seal, you want its diameter and length to match the original closely so the solenoid works reliably. You should measure the plunger outer diameter and keep it within 0.5 mm of the original. Many common sizes sit near 34.8 mm or 36.8 mm, so matching matters for seating and magnetic flux. At the same time, check overall length including any shoulder. In case the length varies greater than 1 to 2 mm, the starter drive might not fully engage or could hang up. Also consider how diameter and length affect air gap and travel so the coil can generate enough force. Finally, confirm tolerances and concentricity to avoid binding in the bore.
Contact Quantity And Type
In case you want the starter solenoid to work like new, start off matching the number and type of contacts in the repair kit to what’s already in your unit. Count the stationary contacts in your solenoid, often two to six, and pick a kit that matches so current paths restore fully. Then check whether contacts are single solid pieces or stacked layers, since layered designs handle arcing and wear differently and affect life. Also measure contact face diameter and thickness so replacements seat and press correctly for good conductivity. Verify contact material and plating, for example copper alloy with silver or nickel, because that changes arcing resistance and corrosion behavior. Finally confirm the kit includes fasteners and insulators so you can install reliably.
Material Quality And Durability
When you pick a starter solenoid repair kit, trust in the metal and build as much as you trust the fit, because poor materials hide problems that show up later. You want contacts and plungers made from high conductivity, corrosion resistant metals like hardened copper or silver plated copper so voltage drop stays low and pitting from arcing stays minimal. Also look for surface treatments such as nickel or silver plating and heat treated steel springs to resist wear and oxidation. Check tolerances for plunger diameter, length, and contact hole size so parts align and don’t rub or bind. Prefer parts rated for high temperatures and many cycles. Finally inspect assembly quality, solid joints, and sturdy insulation or gaskets.
Included Installation Instructions
In case you open a starter solenoid repair kit, clear illustrated instructions can make the job feel simple instead of scary. You want diagrams that match the parts and use language you read easily, because images cut down reassembly mistakes. Look for exploded views and labeled parts lists so you can track nuts, washers, and O rings as you go. The instructions should show plunger and contact dimensions or measurement checkpoints so you verify compatibility before you fit anything. Also check that safety warnings and troubleshooting steps appear, like battery disconnect, torque values, and how to treat arcing damage. Finally, choose kits with testing procedures after assembly, such as continuity or bench tests, so you’ll know the solenoid works.
OEM Cross‑Reference Numbers
Consider OEM cross reference numbers as your best map to a correct starter solenoid repair kit, and start by writing down the exact part number stamped on the starter housing or parts list so you don’t guess later. You’ll use that number to cross check manuals and parts databases because many starters share designs across years and power ratings. Next, confirm matched dimensions like plunger outer diameter and overall length and the rated starter kW. That prevents fit and function problems. Many aftermarket kits list several OEM references, so verify each listed number against your original. Record the primary OEM number and any secondary references from the housing. Doing this saves time, avoids mistakes, and gives your technician a precise cross reference to order.
