Description
Part Description
This ABS pump modulator assembly was removed from a 2004 Honda Civic equipped with a 1.7L SOHC engine. The part has been thoroughly inspected by our certified technicians and is currently on the shelf ready for immediate shipment. This OEM Honda component shows normal wear consistent with its age but remains in good working condition.
The ABS pump is a critical safety component that controls the anti-lock braking system in your Honda Civic. Common reasons for replacement include pump motor failure, internal valve malfunction, or contamination from brake fluid breakdown. When the ABS pump fails, you may experience warning lights on the dashboard, loss of ABS function, or unusual brake pedal feel during emergency stops.
At 603 Auto Salvage, we maintain over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact part you need for your Honda Civic or verify compatibility with other vehicles. Browse our extensive inventory online or contact us directly for expert assistance with your automotive parts needs. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | ABS Pump Modulator Assembly |
| Interchange # | 51010 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 140K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electrical/hydraulic brake components over 100K miles) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2004 HONDA CIVIC |
| VIN | N/A |
| Vehicle Stock # | 1221220362 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this ABS Pump Modulator Assembly:
| ✅ Pump Motor Operation | Motor tested for proper function and smooth operation |
| ✅ Valve Block Integrity | Internal valves checked for proper sealing and operation |
| ✅ Electrical Connections | All connectors and wiring harness connections verified |
| ✅ Housing Condition | External housing inspected for cracks or damage |
| ✅ Mounting Points | All mounting brackets and hardware attachment points verified |
| ✅ Brake Line Fittings | Hydraulic fittings checked for thread integrity and sealing |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51010, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2001-2005 | Honda | Civic | 1.7L SOHC engine, 7th generation chassis |
| 2004-2006 | Honda | Civic Si | Verify ABS system configuration |
| 2005-2006 | Honda | Civic Hybrid | Compatible with hybrid brake system |
| 2013-2015 | Scion | xB | Cross-reference interchange #51010 |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
How do I know if my Honda Civic ABS pump is failing?
Common symptoms include ABS warning light activation, brake pedal pulsation during normal braking, loss of ABS function during emergency stops, or unusual noises from the brake system. A diagnostic scan can confirm ABS pump failure codes.
Is this ABS pump compatible with my 2003 Honda Civic?
This pump fits 2001-2005 Honda Civic models with the 1.7L SOHC engine. Contact us with your VIN to verify exact compatibility, as some early 2001 models may have different ABS configurations.
What causes Honda Civic ABS pumps to fail?
Common failure causes include pump motor wear, internal valve contamination from old brake fluid, electrical connection corrosion, or damage from brake fluid leaks. Regular brake fluid changes can help prevent premature ABS pump failure.
Can I install this ABS pump myself?
ABS pump installation requires brake system bleeding and may need diagnostic programming. Professional installation is recommended due to safety-critical nature of brake components and the need for proper system bleeding procedures.
Will this used ABS pump need programming?
Most Honda ABS pumps are plug-and-play replacements that do not require programming. However, some models may need basic initialization through the diagnostic port after installation and brake system bleeding.
What’s included with this ABS pump?
This listing includes the complete ABS pump modulator assembly as removed from the donor vehicle. Brake lines, mounting hardware, and electrical connectors may need to be transferred from your original unit.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Honda Part Number | Contact for OEM part number |
| Interchange Number | 51010 |
| Stock Number | 1221220362 |
| Original Vehicle | 2004 Honda Civic 1.7L SOHC |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-$650 | 1 year | Brand new, longest wait time |
| Aftermarket | $200-$350 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $75-$125 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $50.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Disconnect battery before beginning ABS pump replacement to prevent accidental airbag deployment
- Use proper brake fluid bleeding sequence starting with the wheel furthest from the master cylinder
- Clean all brake line connections thoroughly before installation to prevent contamination
- Apply anti-seize compound to mounting bolts to prevent corrosion and ease future removal
- Test ABS function in a safe environment after installation to verify proper operation
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via FedEx Ground. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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