| Parameter | Details |
|---|---|
| Product Name | Doosan Wiring Harness |
| Part Numbers | 2530-1608, 2530-1608A, 2530-1608B |
| Compatible Brands | Doosan (Daewoo) |
| Compatible Models | DH130LC-V, DH220LC-V, SOLAR 220LC-V, 220LL, 220N-V |
| Material | Copper wire + PVC/TPE insulation + Rubber connectors |
| Packing | PP bag inside, carton box outside |
| Payment Terms | Western Union, L/C, T/T, MoneyGram, D/A, D/P |
| MOQ | Acceptable trial order |
| Shipping Mode | By air, by sea, by express (FedEx, UPS, DHL, TNT, etc.) |
| Place of Origin | Guangdong, China |
| Brand Name | COGENG |
| Certification | ISO9001 |
| Stock Status | ✅ In Stock |
| Supply Capacity | 500 PCS |
The COGENG Doosan Wiring Harness (Part Nos. 2530-1608 / 2530-1608A / 2530-1608B) is a complete electrical wiring assembly specifically designed for Doosan (formerly Daewoo) hydraulic excavators, including the DH130LC-V, DH220LC-V, SOLAR 220LC-V, 220LL, and 220N-V models.
This wiring harness serves as the central nervous system of the excavator, connecting the engine ECU, sensors, solenoids, display panel, hydraulic controllers, and various other electrical components. A high-quality wiring harness is critical for reliable machine operation – protecting against intermittent electrical faults, false error codes, engine derating, and complete machine shutdown.
The COGENG Doosan harness is manufactured to OEM specifications using 100% copper conductors and durable PVC/TPE insulation to withstand the harsh environment of construction sites – including constant vibration, moisture, temperature extremes (-40°C to +125°C), and exposure to oil, diesel, and hydraulic fluid.
Why Choose COGENG Doosan Wiring Harness?
| Feature | Benefit |
|---|---|
| ✅ OEM Cross-Reference | Direct replacement for 2530-1608, 2530-1608A, 2530-1608B |
| ✅ Plug-and-Play Installation | All connectors pre-terminated – no crimping or soldering |
| ✅ Premium Copper Conductors | Superior conductivity and corrosion resistance |
| ✅ Durable Insulation | PVC/TPE material resists oil, heat, and abrasion |
| ✅ Rubber Sealed Connectors | IP67 waterproof rating |
| ✅ ISO9001 Certified | Consistent quality you can trust |
| ✅ In Stock | Ready to ship immediately |
| NO | Number | Name | Qty |
| 2500-1158 | ELECTRIC PARTS | ||
| 3 | 2530-1608 | HARNESS;ENGINE | 1 |
| 2530-1608A | HARNESS;ENGINE | 1 | |
| 2530-1608B | HARNESS;ENGINE | 1 | |
| 15 | S0511653 | BOLT | 1 |
| 16 | S5102603 | WASHER | 1 |
| 17 | S5010613 | WASHER | 1 |
| 18 | 2195-3500 | BRACKET | 1 |
| 19 | S3450953 | SCREW | 1 |
| 20 | S5102303 | WASHER | 1 |
| 21 | 2197-1660 | BRACKET | 1 |
| 22 | 2197-1661 | BRACKET | 4 |
| 23 | S0508653 | BOLT | 4 |
| 24 | S5102503 | WASHER | 4 |
| 25 | 2120-2151 | BOLT | 6 |
| 27 | S5102603 | WASHER | 6 |
| 28 | 2124-1509D1 | CLIP | 2 |
| 29 | 2124-1509D2 | CLIP | 3 |
| 30 | 2124-1509D3 | CLIP D24/M8 | 5 |
| 33 | 2121-1305 | NUT | 9 |
| 37 | 2530-1679 | HARNESS;PRESSURE SENSOR | 2 |
| 15 | 2197-1660 | BRACKET | 7 |
| 16 | 2197-1661 | BRACKET | 3 |
| 16 | 2197-1661 | BRACKET | 2 |
| 17 | 2195-3500 | BRACKET | 5 |
| 18 | 120-00246 | BOLT | 1 |
| 19 | S5102603 | WASHER | 1 |
| 20 | 120-00179 | BOLT | 1 |
| 21 | S5102503 | WASHER | 1 |
| 22 | 124-00209D1 | CLIP | 8 |
| 23 | 124-00208D2 | CLAMP | 13 |
| 24 | 124-00208D3 | CLIP | 10 |
| 25 | 124-00208D4 | CLIP | 12 |
| 26 | 2121-1305 | NUT | 3 |
| 27 | K1001029 | BOLT | 45 |
| 27 | K1001029 | BOLT | 44 |
| 28 | S3450953 | SCREW | 5 |
| 29 | S5102303 | WASHER | 5 |
| 30 | S4012203 | NUT | 1 |
| 31 | S5100203 | WASHER | 2 |
| 32 | S5000213 | WASHER | 1 |
| 33 | S0502853 | BOLT | 1 |
| 34 | S4012533 | NUT | 1 |
| 35 | S5010513 | WASHER | 1 |
| 36 | S5102503 | WASHER | 1 |
Tools Required:
| Tool | Purpose |
|---|---|
| Socket set (8mm, 10mm, 12mm, 13mm) | Remove panels, ground bolts, ECU mounting |
| Screwdrivers (flathead and Phillips) | Connector locks, trim panels |
| Trim panel removal tools | Cab interior access |
| Cable tie gun or scissors | Secure harness |
| Dielectric grease | Connector seals (recommended) |
| Multimeter | Testing continuity if needed |
| Camera or phone | Document original routing |
| Flashlight | See into engine bay |
| Clean rags | Wipe surfaces |
Installation Tips:
⚠️ Always disconnect both battery terminals before starting
📸 Take photos of the old harness routing – this is your best guide
🏷️ Label everything – use masking tape and marker for connectors
💧 Use dielectric grease on all connector seals to prevent corrosion
🔥 Keep harness away from: exhaust manifold, turbo, sharp edges, moving belts
📏 Leave slight slack at connectors – tension causes pull-out failures
🔌 Test all functions before closing panels: start, throttle, hydraulics, display
🧹 Clean ground points to bare metal for reliable electrical connectio
This wiring harness is specifically designed for the following Doosan / Daewoo excavator models:
| Model | Series | Engine | Year Range (typical) |
|---|---|---|---|
| Doosan DH130LC-V | Solar V | Doosan / DB58 | 2000–2006 |
| Doosan DH220LC-V | Solar V | Doosan / DB58 | 2000–2006 |
| Doosan SOLAR 220LC-V | Solar V | Doosan / DB58 | 2000–2006 |
| Doosan 220LL | Solar V (Logging) | Doosan / DB58 | 2000–2006 |
| Doosan 220N-V | Solar V | Doosan / DB58 | 2000–2006 |
Additional compatible models (verify before purchase):
| Model | Compatibility Level |
|---|---|
| Doosan DH150LC-V | ⚠️ Similar – harness length may differ |
| Doosan DH180LC-V | ⚠️ Similar – harness length may differ |
| Doosan DH250LC-V | ❌ Not compatible – larger harness |
| Doosan DH300LC-V | ❌ Not compatible – different ECU |
| Daewoo SOLAR 220LC-III | ❌ Older generation – different connectors |
| Doosan DX220LC | ❌ Newer series – different electrical system |
Important: The "-V" series (Solar V) is the correct generation for this harness. Older "-III" or newer "DX" models are NOT compatible.
✅ Direct OEM replacement for:
Doosan / Daewoo part number: 2530-1608
Doosan / Daewoo part number: 2530-1608A (updated version)
Doosan / Daewoo part number: 2530-1608B (latest revision)
✅ Designed for:
Doosan DH130LC-V excavator
Doosan DH220LC-V excavator
Doosan SOLAR 220LC-V excavator
Doosan 220LL excavator (logging variant)
Doosan 220N-V excavator
✅ Engine compatibility:
Doosan DB58 diesel engine
4-cylinder or 6-cylinder variants (harness accommodates both)
✅ Electrical specifications:
12V or 24V electrical system (auto-matching)
CAN bus communication (J1939 protocol)
All connectors sealed to IP67
⚠️ Important compatibility checks before purchase:
| Check Item | Details |
|---|---|
| Model generation | Confirm your machine is "-V" (Solar V), not "-III" or "DX" |
| Engine type | Must be Doosan DB58 series |
| ECU style | Early vs late V-series have different connector pin counts |
| Harness revision | 2530-1608 (original) / 1608A / 1608B – all fit same models |
| Cab type | Standard vs cab riser (harness length may vary) |
❌ NOT compatible with:
Doosan DH130LC-III / DH220LC-III (older generation)
Doosan DX140LC / DX225LC (newer series)
Any machine with Cummins or Isuzu engine
Doosan wheel loaders (different architecture)
Daewoo Solar 220LC-III (pre-V series)
| Feature | 2530-1608 | 2530-1608A | 2530-1608B |
|---|---|---|---|
| Original/Updated | Original | Updated | Latest |
| Connector types | Standard | Improved locking | Reinforced |
| Wire insulation | PVC | PVC + TPE (high-temp) | TPE (all) |
| ECU connector | 50-pin | 50-pin | 70-pin (some) |
| Ground locations | 3 points | 4 points | 5 points |
| Compatibility | All V-series | All V-series | All V-series |
| COGENG stock | ✅ Yes | ✅ Yes | ✅ Yes |
Note: All three part numbers are interchangeable for the listed models. The "A" and "B" revisions include minor improvements. If unsure which revision you need, 2530-1608B is the recommended choice as it includes all updates.
This is a main chassis wiring harness set for Doosan Dash-V series mid-size crawler excavators. The listing references three Doosan OEM part numbers that represent the same harness with generational updates or supersessions:
2530-1608 – Original base part number
2530-1608A – First revision / update
2530-1608B – Second revision / latest supersession
The "A" and "B" suffixes indicate engineering changes (revised connectors, updated wire routing, added circuits for options, or improved protective sheathing). COGENG's kit is designed to replace any of these three variants with a single compatible assembly covering the latest revision specifications.
This harness forms the main electrical backbone of the excavator, connecting the engine ECU, hydraulic pump controls, sensors, actuators, cab interface, and monitor panel. It typically runs from the engine compartment, through the cab floor bulkhead, and into the console. Depending on the machine, a separate cab harness or attachment harness may exist that is not included in this set.
2. Which Doosan excavator models does this harness set fit?
This harness is specifically cross-referenced for:
Doosan DH130LC-V
Doosan DH220LC-V
Doosan SOLAR 220LC-V
The SOLAR 220LC-V is the same machine as the DH220LC-V, branded "SOLAR" for certain markets (notably Europe, Middle East, and some Asian regions). The DH130LC-V is a smaller machine in the same Dash-V family, sharing a common electronic architecture.
This harness set is not guaranteed to fit:
Earlier Dash-III or Dash-IV models (DH220LC-3, DH220LC-III)
Later Dash-VII or Dash-IX models (DX220LC, DX225LC)
S-Series (SOLAR S220LC-V, S225LC-V) without explicit confirmation
Other DH-V models outside the 130–220 size range without verification
3. Are the three machines (DH130LC-V, DH220LC-V, SOLAR 220LC-V) truly using the identical harness?
The three models share a common Dash-V electronic control architecture, which is why COGENG groups them under one harness listing. However, differences may exist:
DH220LC-V vs. DH130LC-V: The larger DH220 may have longer harness branches to reach components spaced further apart, additional sensor circuits, or different connector pin counts for certain options
SOLAR 220LC-V vs. DH220LC-V: These are fundamentally the same machine with different branding. The harness is typically identical, but regional market differences (emissions equipment, safety interlocks) may vary the harness specification
Engine variants: Different engine options (Doosan DE08, DE12, or Cummins depending on market) have different sensor layouts and ECU connectors
Critical step: Always verify by matching the OEM part number tag on your existing harness and providing your exact machine model and serial number to your supplier. Do not assume 100% interchangeability based solely on model number.
4. What do the "A" and "B" suffixes mean, and which version will I receive?
Doosan uses suffix letters to denote incremental engineering revisions:
2530-1608 (no suffix) – Original production release
2530-1608A – First revision; may include corrected connector orientations, added circuits for new options, or improved protection at known chafe points
2530-1608B – Second revision; typically incorporates all prior improvements and may address additional field service feedback
Contact COGENG
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