12V Stop Solenoid 35DZS1E2 for Deutz 912 913 914 – Verified Fitment

Variant Differences Confirmed — Plunger stroke and connector orientation verified across Deutz 912/913/914 serial variants before dispatch.

Technical Specifications

Application Suitability

Why the Same Part Number Ships in Multiple Variants

The base designation 35DZS1E2 covers several physical configurations that are not interchangeable on the machine.

Deutz revised the stop solenoid design across the 912, 913, and 914 engine generations. The same OEM reference may point to units with different connector clocking angles, plunger lengths, or mounting flange profiles. A 12V Stop Solenoid 35DZS1E2 for Deutz BFL914 ordered from a generic cross-reference table often arrives with the connector rotated in a direction that fouls the adjacent fuel line or wiring harness [NEED_CITE: Deutz fuel system solenoid variant identification across engine serial ranges]. I have handled claims where the part number matched perfectly but the plug orientation was off, leaving the excavator or generator set sitting idle while a replacement shipped. Variant-level identification before dispatch prevents this kind of avoidable downtime.

Serial Range and Fitment Boundary Verification

This 12V Stop Solenoid 35DZS1E2 covers Deutz engines from the BFL914 through the TCD 6L 91406. However, fitment depends on more than the engine family label. Each serial range within the BF, D, F, and TCD series may carry different fuel injection pump configurations that dictate plunger travel, solenoid body length, and bracket geometry. We verify the specific engine serial against our internal compatibility matrix before confirming the order, ensuring the unit you receive physically matches the mounting envelope on your machine.

Connector, Plunger, and Flange Interface Checks

The critical interfaces on a stop solenoid are the electrical connector type and orientation, the plunger tip geometry, and the mounting flange bolt pattern. Even within the same base number family, Deutz used at least two connector types and three plunger stroke lengths across different build years. Our technical team checks connector pin count, keying position, plunger extension length, and flange hole spacing against the dimensions recorded for your specific engine serial [NEED_CITE: aftermarket solenoid interface verification standards for diesel engine auxiliary components]. This cross-reference verification covers the OEM numbers 04233841, 04234373, 35DZS1E2, and 35DVZS1E2 as interchange references only, not as guarantees of identical physical configuration.

Specification Interpretation for Field Reliability

The IP67 rating means the solenoid body and connector seal resist dust ingress and temporary water immersion, which matters on excavators operating in quarry dust or demolition debris. The plunger hardness of HRC 58–62 paired with a surface roughness of Ra ≤0.4 μm reduces sliding wear against the bore, maintaining consistent fuel rack engagement over the rated operational life. The electromagnetic response time under 25 ms ensures the fuel supply cuts off promptly when the key is turned, preventing engine run-on. The thermal cycling range from -40°C to +120°C accommodates cold starts and sustained high-load operation without coil insulation breakdown or plunger seizure.

The Cost of Installing the Wrong Variant

A stop solenoid that physically bolts on but has the wrong plunger stroke will either fail to shut off the fuel rack completely or bind against the rack mechanism, causing erratic engine shutdown behavior. A connector that fits but has reversed pin assignment can energize the solenoid continuously, pulling the fuel rack to the stop position and preventing the engine from starting at all. These failures are typically diagnosed as electrical faults or fuel pump issues, leading to unnecessary component replacement before the actual cause is traced back to the solenoid variant mismatch [NEED_CITE: diesel engine shutdown system misdiagnosis patterns in field service]. The machine sits idle through multiple troubleshooting cycles while the correct part is identified and sourced.

Why Source This Part Through XUNPO

Our Guangzhou warehouse stocks the 12V Stop Solenoid 35DZS1E2 with variant-level labeling so the correct configuration ships without additional confirmation rounds. Both our self-produced and sourced lines carry the same warranty terms, and this solenoid is covered for manufacturing defects. We accept orders from one piece, which matters when a single machine is down and waiting on one component. Our technical team cross-references superseded Deutz numbers and confirms connector type, plunger stroke, and mounting pattern before the order is released. Sample units are available for fitment trial before you commit to a bulk quantity for workshop or distributor stock.

Documentation & Verification

• Commercial invoice listing engine model and cross-reference numbers for customs clearance
• Compatibility sheet mapping your engine serial to confirmed solenoid variant
• Dimensional inspection record covering plunger length, flange spacing, and connector orientation
• Warranty terms covering manufacturing defects for the stated period
• Packing photographs showing unit condition and labeling before dispatch
• HS code and export documentation support for international shipments

Fitment Check Before Installation

• Compare plunger extension length on the new solenoid against the removed unit before mounting
• Verify connector keying and pin assignment match the existing wiring harness plug
• Confirm mounting flange bolt pattern aligns with fuel pump housing holes without forcing
• Check that plunger tip engages the fuel rack smoothly without lateral binding
• Test solenoid actuation with 12V applied before final assembly to verify pull direction and stroke
• If any dimension or interface does not match, halt installation and contact our technical team for variant confirmation

Requesting a Fitment Confirmation

Send us the engine model, serial number, or a photograph of the existing solenoid and its connector. If the nameplate is worn or painted over, a photo of the fuel injection pump mounting area and wiring harness plug is sufficient for our team to verify the correct variant. We will return a confirmed compatibility statement with the matching cross-reference and physical interface details before you place the order.

Frequently Asked Questions

Q: How do I confirm this solenoid fits my specific Deutz engine variant? A: Provide the engine model and serial number from the nameplate. Our team cross-references the serial against the compatibility matrix to confirm connector type, plunger stroke, and mounting flange match. If the nameplate is unreadable, a photograph of the existing solenoid and its connector is sufficient for identification.

Q: My old part number does not appear on the list — is there a superseded replacement? A: Deutz superseded several stop solenoid numbers across the 912, 913, and 914 generations. Share your original part number and we will verify whether it maps to 35DZS1E2 or 35DVZS1E2 as a current equivalent, including confirmation that the physical interfaces match your engine build.

Q: Why are there multiple OEM reference numbers for what looks like the same solenoid? A: Deutz assigned different reference numbers as engine configurations evolved. Numbers like 04233841 and 04234373 may refer to the same functional component but with different connector orientations or plunger lengths. We treat all OEM numbers as cross-reference only and verify physical dimensions before confirming fitment.

Q: I only have the machine model, not the part number — can you identify the right unit? A: Yes. Send the machine model and, if possible, a photo of the engine nameplate or the existing solenoid. We use the machine model to narrow the engine serial range, then confirm the correct solenoid variant based on the specific build configuration recorded for that range.

Q: Can I get a sample to test fitment before ordering in quantity? A: Sample units are available for fitment confirmation. This is recommended when stocking for a mixed fleet or when the machine serial falls near a production changeover boundary where two solenoid variants may apply. The sample ships under the same warranty terms as production orders.