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Genuine
Fast Ship
Secure
Offroader Dual Horn Set is a rugged Bosch horn designed for off-road and harsh conditions. Operating at 12V with 3A x2 current draw, it produces frequencies of 440/370 Hz. With sound levels of 100-125 dB, it ensures strong audibility in outdoor environments. The 100mm x2 heavy-duty design enhances durability and performance in extreme usage conditions.
Brand
Bosch
Subcategory
Horns
Product ID
PRU70184
Vehicle Risk
Low
Part No
F002H10257
Gst
18
Horn Category
Heavy Duty
Sound Output Type
Electromagnetic Solenoid
Sound Pressure Level Db 1m
100
Sound Pressure Level Db 2m
We use AI systems that synthesize specifications based on industry standards and available manufacturer documentation, suitable only for reference, comparison, and organization purposes. For critical decisions, verify against official manufacturer datasheets. For any assistance, contact us.
94
Frequency Tone Hz
440/370 Hz
Tone Characteristics
Dual Tone - Heavy Duty
Number Of Tones
2
Electrical System Voltage V
12
Current Consumption Per Horn A
3
Power Rating W
36
Duty Cycle Continuous Intermittent
Intermittent - High Power Draw
Thermal Management
Passive - No Active Cooling
Operating Temperature Range C
-20 to 85
Maximum Operating Temperature C
85
Minimum Operating Temperature C
-20
Material Composition
Brass & Steel Composite
Housing Material
Powder-Coated Steel
Diaphragm Material
Optimized Diaphragm Material
Corrosion Resistance Class
Class A - Premium Corrosion Protection
Weather Resistance Rating
IP65 - Water & Dust Resistant
Ip Rating Ingress Protection
IP65
Water Moisture Resistance
Sealed Rubber Boot Design
Uv Resistance
Excellent - UV Stabilized
Vibration Resistance Rating
Good Vibration Damping
Installation Type
Direct Bolt-on Bracket Mount
Mounting Position
Engine Bay/Bumper Area
Connector Type
Standard Spade Connectors
Wiring Gauge Required Awg
12
Relay Type Required
12V Horn Relay
Sound Quality Grade
Premium Grade - Bosch Engineering
Tone Uniformity
Consistent across frequency range
Acoustic Efficiency
82
Response Time Ms
40
Warm Up Time Required
Instant activation
Service Life Hours
2500
Cycle Life On Off Cycles
500000
Failure Rate Mtbf Hours
60000
Oem Fitment Level
OEM Equivalent Plus
Oem Cross Reference
BOSCH-F002H10257
Vehicle Classes Compatible
All Vehicle Classes - Cars, SUVs, Trucks
Driving Conditions Approved
City Driving, Highway, All Conditions
Road Legal Classification
Yes - ECE R28 Road Legal
Ece Eu Standards Compliance
ECE R28 Compliant
Sae Standards Compliance
SAE J377 Compliant
Iso Standard Compliance
ISO 7588 - Motor Vehicle Acoustic Test
Performance Certification
Premium Bosch Grade
Manufacturing Country
Germany - Bosch Premium Manufacturing
Quality Control Grade
Grade A - Premium Quality
Environmental Classification
ISO 14001 - Eco-Friendly
Special Features
Bosch Premium Engineering | Precise Acoustic Tuning
Installation Difficulty Rating
Intermediate - Basic Tools Required
Tool Requirements
Standard Wrench/Socket Set (8-13mm)
Replacement Indicators
Audible degradation or intermittent activation
Maintenance Requirements
None - Sealed Unit Design
Special Application Notes
Bosch OEM quality with premium acoustic performance
SKU
F002H10257
