
Starter Solenoid XTLSS860
- Voltage
- 12 V
- Weight
- 0.69 kg
- Clamp: B+
- M8x1.25 mm
- Length: B+
- 20.9 mm
Built with quality workmanship and assembled, traceable components. From threaded terminals and internal coils to packaging, attention to detail runs through production and delivery.

Compare available models, review specifications and product details, and identify the options that meet your purchasing requirements for your next order.



From threaded terminals and internal coils to component traceability and protective packaging, explore the details behind our workmanship and assembly quality.
Threaded terminals support secure fastening with nuts, helping keep electrical connections firmly in place. The threaded design also allows connections to be tightened and removed with standard tools, supporting routine assembly, servicing, and replacement work.
Find answers to common questions about Starter Solenoid, including product selection, specifications, installation, and maintenance.
OE Numbers lists the original-equipment references associated with the product, while Equivalent Code lists corresponding references from other brands. For example, XTLSS777 lists BOSCH 0331303062 under OE Numbers, with WAI 66-91159 and AS-PL SS0094 under Equivalent Code. Use these references to locate a candidate, then check its specifications against your requirements.
The shared OE number does not explain every difference between the two products. Both pages list 24V, M10 × 1.5 terminals, a 24 mm B+ terminal length and a 19 mm motor terminal length, but their listed weights differ. Send your starter assembly reference and original-part specifications so the appropriate product code can be confirmed before ordering.
No. XTLSS777 and XTLSS378 are both 12V models with M8 × 1.25 B+ and motor terminals, but their terminal lengths differ. XTLSS777 lists 20 mm for B+ and 15 mm for Motor; XTLSS378 lists 14 mm and 12 mm respectively. Check the dimensions for the individual product code rather than selecting by voltage and thread size alone.
On our starter solenoid pages, this value specifies the terminal thread: an 8 mm nominal diameter with a 1.25 mm pitch. Clamp: B+ applies to the battery-positive terminal, while Clamp: Motor applies to the starter motor terminal. Compare both fields with your required connections.
You can send the references already used in your purchase list. Our product pages include these brands under Equivalent Code—for example, XTLSS777 lists WAI 66-91159, AS-PL SS0094 and CARGO 136369. Include the quantity for each reference and any required specifications so the corresponding SINTLY code can be checked before quoting.
The internal coil generates the electromagnetic force required for solenoid operation. As a core functional component, the coil is a key area for buyers to review when evaluating product construction, making detailed internal views useful for technical discussions and procurement assessment.
Every component is traceable, providing clear records for quality verification and issue tracking. Quality workmanship and careful assembly support consistent build quality, with attention to component fit, fastening, and assembly details.
Box packaging adds an outer layer of protection during storage and handling. It also provides space for product identification and shipment labels, helping distributors and maintenance suppliers organize receiving, inventory storage, and order dispatch.
No Tooling Cost on Standard Specs
Existing part numbers carry no mold or tooling charge.
First Article Inspection
New part numbers get a full first-article check before the run starts.
Discover practical insights on product selection, quality checks, and maintenance to help you make informed sourcing decisions.

Starter Solenoid
Starter solenoid failures follow recognizable patterns. This guide separates failure modes from operating causes, from contact erosion and coil burnout to low-voltage chatter and corrosion, and shows buyers how to read the evidence in returns.

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Starter Solenoid
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