FORD 1481190 WHEEL SPEED SENSOR (ABS)
Product Specifications
Product quality
OEM Equivalent Grade
Wholesale price USD
$1.42
Wholesale price CNY
¥9.6
bolt MOQ (Minimal order)
1 pcs
local_shipping Production time
1 days
package_2 Shipping Weight:
—
swap_horiz
Application (cross references) 37
expand_more
| FORD | 1481190 |
| FORD | 1225843 |
| FORD | 3M5T2B372BC |
| FORD | 3M5T2B372BD |
| FORD | 1223622 |
| FORD | 1547212 |
| FORD | 1695086 |
| FORD | 1847905 |
| FORD | 3M5T2B372BB |
| FORD | CV6Z2C190C |
| FORD | BV6T2C190GB |
| FORD | BK216D315BA |
| FORD | HV6T2C190P3A |
| FORD | 30648986 |
| FORD | BP4K43711A |
| FORD | 2460421 |
| FORD | 8M5T2B372BA |
| FORD | BV6T2C190GA |
| FORD | CV6Z2C190B |
| FORD | 3M5T2B372BA |
| FORD | 1531487 |
| FORD | 24071162963 |
| FORD | 2607524 |
| FORD | 306489860 |
| FORD | 307936350 |
| FORD | 312746120 |
| FORD | BP4K43711 |
| FORD | BP4K43711B |
| FORD | BS1A43711 |
| FORD | EV6T2C190MA |
| FORD | HV6T2C190P |
| VOLVO | 30648986 |
| VOLVO | 30793635 |
| MAZDA | BP4K43711B |
| VOLVO | 31274612 |
| QUATTRO FRENI | QF61F00158 |
| QUATTRO FRENI | QF61F00326 |
Overview & Operating Principle
▲
The ABS wheel speed sensor is a critical chassis control component that continuously monitors the rotational speed of individual wheels and transmits this data to the Anti-lock Braking System (ABS) control module. This Quattro Freni sensor (QF61F00326) is specifically designed as a rear left or right replacement for Ford, Mazda, Lincoln, and Volvo vehicles equipped with active ABS systems.
The sensor operates using a magnetic reluctance principle. As the wheel rotates, a toothed tone ring (reluctor ring) mounted on the wheel hub or axle shaft passes through the sensor’s magnetic field. The alternating teeth and gaps create fluctuations in magnetic flux, which the sensor converts into an alternating voltage signal. The frequency of this AC signal is directly proportional to wheel rotational speed — faster rotation produces higher frequency signals.
The ABS control module continuously analyzes these signals from all four wheel speed sensors. During normal braking, all wheels should decelerate at similar rates. When the module detects that one wheel is decelerating significantly faster than others (indicating impending lock-up), it rapidly modulates brake pressure to that specific wheel through the ABS hydraulic unit. This pulse modulation — typically 15 to 20 times per second — prevents wheel lock-up while maintaining maximum braking force.
Beyond ABS functionality, wheel speed sensors provide essential data for multiple vehicle safety and stability systems including traction control (TCS), electronic stability control (ESC), hill start assist, and electronic brake force distribution (EBD). Modern vehicles also use wheel speed sensor data for speedometer calibration, cruise control operation, and all-wheel drive torque distribution.
This sensor features a sealed construction with a 2-pin electrical connector and is designed for direct plug-and-play replacement of the original equipment sensor mounted at the rear wheel hub assembly.
Symptoms & Diagnostics
▲
Common Failure Symptoms
ABS Warning Light Illuminated: Amber ABS warning light stays on continuously after engine start, indicating the ABS control module has detected a wheel speed sensor fault and disabled ABS function. Normal braking remains operational but without anti-lock capability.
Traction Control Disabled: Traction control warning light illuminates and traction control system becomes non-functional. TCS relies on wheel speed sensor data to detect wheel slip and cannot operate with sensor failure.
Electronic Stability Control Inactive: ESC warning light remains on and stability control functions are disabled. The system cannot detect loss of directional control without accurate wheel speed data from all four sensors.
Uneven Braking Performance: During hard braking on slippery surfaces, one or more wheels may lock up, causing vehicle instability, extended stopping distances, or loss of steering control. The ABS pump may not activate during emergency stops.
Speedometer Malfunction: Speedometer reading may fluctuate erratically, drop to zero intermittently, or display inaccurate speed. Some vehicles derive speedometer data directly from wheel speed sensors rather than transmission speed sensors.
Cruise Control Inoperative: Cruise control system refuses to engage or disengages unexpectedly. Many vehicles disable cruise control when wheel speed sensor faults are present as a safety precaution.
Diagnostic Trouble Codes
C1095
ABS Hydraulic Pump Motor Circuit Failure — May be triggered when ABS cannot function due to sensor fault
C1145
Rear Right Wheel Speed Sensor Input Circuit Failure — No signal or erratic signal from right rear sensor
C1155
Rear Left Wheel Speed Sensor Input Circuit Failure — No signal or erratic signal from left rear sensor
C1230
Rear Left Wheel Speed Sensor Coherency Fault — Sensor signal inconsistent with other wheel speeds
C1234
Rear Right Wheel Speed Sensor Coherency Fault — Sensor signal inconsistent with vehicle speed or other wheels
C1236
Rear Wheel Speed Sensor Signal Missing — Control module not receiving any signal from rear sensor
U0415
Invalid Data Received from ABS Control Module — Communication error due to corrupted wheel speed data
B1342
ECU Defective — ABS module may enter fail-safe mode due to prolonged sensor malfunction
Note: Always scan the ABS module specifically (not just engine ECU) to retrieve chassis control codes. Ford, Mazda, and Volvo use manufacturer-specific code formats. Verify which wheel sensor has failed before ordering — front and rear sensors have different part numbers.
Logistics & Customs Information
▲
| Parameter | Value |
|---|---|
| Net Weight | Approximately 0.05 kg (50 grams) |
| Country of Origin | China |
| Brand | Quattro Freni — Aftermarket OEM-equivalent replacement |
| HS Code (International) | 9026.10.29 — Instruments and apparatus for measuring or checking variables of liquids or gases (speed sensors) |
| Alternative HS Code | 8708.99.97 — Other parts and accessories of motor vehicles (if classified as auto part) |
| EAEU Customs Code | 9026 10 290 0 — Other instruments for measuring or checking flow rate (wheel speed measurement) |
| Hazardous Material | No — Non-hazardous electronic component |
Final customs classification is determined by the importing country’s customs authority. ABS sensors may be classified under instrumentation (9026) or automotive parts (8708) depending on jurisdiction. Importers should verify current tariff codes and duty rates for their destination market.
Vehicle Compatibility
▲
The following vehicle applications are based on verified OEM cross-reference numbers. This sensor is a rear axle application (left or right side) for active ABS systems.
| Brand | Model | Years | Position | Key OEM Ref. |
|---|---|---|---|---|
| Ford | C-Max | 2013–2018 | Rear Left/Right | 3M5T2B372BC |
| Ford | Escape | 2013–2019 | Rear Left/Right | 1481190 |
| Ford | Focus | 2012–2018 | Rear Left/Right | 3M5T2B372BC |
| Ford | Transit Connect | 2013 | Rear Left/Right | 1847905 |
| Lincoln | MKC | 2015–2019 | Rear Left/Right | 1225843 |
| Mazda | 3 | 2004–2013 | Rear Left/Right | BP4K43711B |
| Mazda | 5 | 2006–2015 | Rear Left/Right | BP4K43711A |
| Volvo | C30 | 2007–2013 | Rear Left/Right | 30648986 |
| Volvo | C70 | 2006–2013 | Rear Left/Right | 30793635 |
| Volvo | S40 | 2004–2012 | Rear Left/Right | 30648986 |
| Volvo | S60 | 2011–2016 | Rear Left/Right | 31274612 |
| Volvo | S80 | 2007–2015 | Rear Left/Right | 30793635 |
| Volvo | V50 | 2005–2011 | Rear Left/Right | 30648986 |
| Volvo | V60 | 2015–2016 | Rear Left/Right | 31274612 |
| Volvo | XC60 | 2010–2016 | Rear Left/Right | 30793635 |
| Volvo | XC70 | 2008–2016 | Rear Left/Right | 31274612 |
Important: Based on OEM cross-reference numbers listed on this page. This sensor fits the REAR axle only — front sensors use different part numbers. Some vehicles may have automated parking assist or other features that require specific sensor variants. Always verify original part number against your vehicle’s VIN before ordering. Vehicles without ABS or with passive sensor systems are not compatible.
Installation Tips & Specifications
▲
Difficulty Level: Easy to Moderate — Basic mechanical skills required. Installation time: 15–30 minutes per sensor.
Required Tools & Materials
- Floor jack and jack stands
- Wheel chocks
- Lug wrench
- 10mm socket or T30 Torx bit (varies by vehicle)
- Flathead screwdriver (for prying if seized)
- Wire brush or sandpaper
- Electrical contact cleaner
- Anti-seize compound or dielectric grease
- OBD-II scanner for code clearing
Step-by-Step Installation Procedure
1. Prepare Vehicle & Access Sensor: Park on level surface and apply parking brake. Loosen wheel lug nuts (do not remove). Raise rear of vehicle using floor jack and support securely on jack stands. Never work under a vehicle supported only by a jack. Remove rear wheel to expose brake rotor and wheel hub assembly.
2. Locate & Disconnect Sensor: Identify the wheel speed sensor mounted to the rear wheel hub or knuckle assembly (typically behind brake rotor). Follow the sensor wiring harness along the suspension components to locate the electrical connector. Disconnect the 2-pin connector by releasing the locking tab and pulling connector halves apart. Some vehicles route the harness through the cargo area — check service manual for connector location if not accessible at wheel.
3. Remove Failed Sensor: Remove the single sensor mounting bolt using 10mm socket or T30 Torx bit depending on vehicle model. Mounting bolt torque specification for reinstallation: 5–7 ft-lbs (7–9 Nm). If bolt is corroded or seized, apply penetrating oil and allow 10 minutes to soak. Gently pull sensor straight out of mounting bore. If sensor is stuck due to corrosion, carefully lever it out using flathead screwdriver near the sensor body — avoid prying against brake components.
4. Clean Mounting Surface: Use wire brush or sandpaper to thoroughly clean the sensor mounting bore in the wheel hub. Remove all rust, brake dust, and debris. Clean mounting surfaces ensure proper sensor positioning and air gap clearance to tone ring. Inspect the tone ring (toothed reluctor ring on axle or hub) for damage, missing teeth, or excessive debris buildup. Clean tone ring surface if dirty but do not use abrasive methods that could damage teeth.
5. Install New Sensor: Apply thin coat of anti-seize compound or dielectric grease to sensor O-ring or mounting surface to prevent corrosion and ease future removal. Insert new sensor into mounting bore ensuring it seats fully — sensor face should be flush with mounting surface. Install mounting bolt and tighten to specification: 5–7 ft-lbs (7–9 Nm). Do not overtighten as this can crack sensor housing or strip threads in aluminum hub.
6. Route Wiring & Reconnect: Route sensor wiring harness along original path, securing to clips and brackets on suspension components. Ensure wiring does not contact rotating parts, exhaust components, or sharp edges. Keep wiring away from brake caliper and rotor. Reconnect electrical connector ensuring locking tab fully engages. Apply dielectric grease to connector terminals to prevent corrosion and improve conductivity.
7. Reinstall Wheel & Test: Reinstall rear wheel and hand-tighten lug nuts in star pattern. Lower vehicle to ground and torque lug nuts to manufacturer specification (typically 85–100 ft-lbs for these vehicles). Start engine and verify ABS warning light extinguishes after 3–5 seconds (normal bulb check period). If light remains on, use OBD-II scanner to read fault codes from ABS module.
8. Clear Codes & Road Test: Use OBD-II scanner to clear stored ABS fault codes from control module memory. Some vehicles require a drive cycle for the ABS system to relearn sensor parameters. Perform test drive at speeds above 15 mph (25 km/h) to allow ABS module to verify sensor operation. Perform gentle brake test in safe area to confirm ABS function. If ABS warning light returns, re-verify sensor installation, check for damaged tone ring, or test sensor resistance.
Critical Reminders
- Air gap is self-adjusting — do not attempt to manually adjust sensor depth or gap to tone ring
- Do not overtighten mounting bolt — excessive torque cracks plastic sensor housing
- Verify correct position — this is a rear sensor; front sensors are different part numbers
- Inspect tone ring — damaged or missing teeth cause recurring sensor faults
- Check wiring harness for cuts, abrasion, or corrosion — damaged wiring causes sensor failures
- Some vehicles require both rear sensors to be replaced as a pair for optimal performance
- Always clear codes after replacement to reset ABS system learning parameters
Frequently Asked Questions
▲
Q1: Is this sensor compatible with both gasoline and diesel engine variants?
Yes, this ABS wheel speed sensor is compatible with all engine types (gasoline, diesel, hybrid) for the listed vehicle models. The sensor monitors wheel rotation speed regardless of engine type and is a chassis/brake system component, not an engine component. Compatibility is determined by chassis platform and ABS system design, not powertrain. All Ford Focus, Mazda 3, and Volvo models in the compatibility list use the same sensor regardless of engine choice including EcoBoost, naturally aspirated, diesel, and hybrid variants.
Q2: Do I need to reprogram or calibrate the ABS system after installing this sensor?
No special programming or calibration is required for basic sensor replacement. The ABS control module automatically detects the new sensor and begins reading wheel speed data immediately after installation. However, you should use an OBD-II scanner to clear stored fault codes from the ABS module memory after installation. Most vehicles require a brief drive cycle (typically 5–10 minutes at speeds above 15 mph) for the ABS module to verify proper sensor operation and complete its self-diagnostic routine. If the ABS light remains illuminated after clearing codes and driving, verify sensor installation and check for other issues like damaged tone ring or wiring problems.
Q3: How does this aftermarket sensor compare to OEM Ford, Mazda, and Volvo parts?
This Quattro Freni sensor is manufactured to meet or exceed OEM specifications with equivalent performance characteristics. It features the same magnetic reluctance sensing technology, connector type (2-pin), mounting dimensions, and signal output as original equipment. The sensor housing is constructed from high-temperature resistant thermoplastic with sealed electronics to withstand brake heat, road salt, and moisture exposure. Major advantages include significantly lower cost (typically 40–60% less than dealer OEM parts) while maintaining full compatibility and reliability. Professional repair facilities and fleet operators commonly use quality aftermarket sensors due to their cost-effectiveness and proven reliability in service. The sensor includes a standard 12-month warranty coverage.
Q4: What should I check if the ABS light stays on after installing the new sensor?
If the ABS warning light remains illuminated after sensor replacement, systematically check these common causes: (1) Fault codes not cleared — use OBD-II scanner to erase stored codes from ABS module memory; (2) Damaged tone ring — inspect reluctor ring for broken teeth, excessive corrosion, or debris buildup that interferes with sensor reading; (3) Wiring issues — verify connector is fully seated with locking tab engaged, check for corroded terminals, damaged wiring, or pinched harness; (4) Air gap problem — ensure sensor is fully seated in mounting bore and mounting bolt is properly tightened; (5) Wrong sensor installed — verify you installed rear sensor (not front) on correct side; (6) Wheel bearing failure — worn wheel bearing causes excessive play that disrupts tone ring-to-sensor relationship; (7) Other wheel sensor failed — scan all four sensor circuits to identify if multiple sensors have faults. If all checks pass, the ABS module itself may require diagnosis.
Q5: Can you provide white-label packaging or bulk pricing for wholesale distributors?
Yes, we offer comprehensive white-label and private branding options for automotive parts distributors, repair chain networks, and wholesale buyers. Minimum order quantities typically start at 100–500 units depending on customization level. Custom packaging options include your company branding, logo, part numbers, barcoding with your SKU system, multilingual installation instructions, and warranty documentation. We can also provide neutral packaging for multi-brand distributors. Bulk pricing tiers offer significant discounts for volume orders (10–25% reduction for 500+ units, 25–40% for 1000+ units). Lead time for custom orders is typically 45–60 days depending on packaging complexity. Contact our B2B sales team with your annual volume estimates and branding requirements for detailed quotation including tooling costs, per-unit pricing, and production scheduling.
Frequently Replaced Together