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Business Details
Trusted Bus & Coach Parts Supplier in Harlow, Essex
Imperial Engineering, a fifth-generation family-owned business based in Harlow, Essex, has established itself as the UK's principal independent distributor of original equipment (OE) bus and coach parts. With over six decades of engineering expertise, we specialise in supplying brand-new components sourced directly from leading global manufacturers such as Knorr-Bremse, Wabco, and Dana Spicer. Our comprehensive product range covers critical vehicle systems including braking, drivetrain, power steering, and turbochargers, ensuring operators maintain fleet safety and efficiency.

We combine traditional engineering skills with modern logistics solutions, offering nationwide delivery, core recycling services, and a robust warranty process. Our commitment to quality is underscored by partnerships with major industry players and a customer-centric approach that prioritises simplicity, reliability, and cost-effectiveness. With dedicated technical support and continuous staff development, we maintain our reputation as a trusted partner for both national operators and independent workshops across the UK.
Services
Braking Systems Power Steering Components Drivetrain Parts Turbocharger Supply Propshaft Repairs Water Pump Replacement Bespoke Fabrication Hydraulic Consumables Routemaster Parts Warranty Support
Highlights and features
  • We offer over 60 years of specialist experience in PSV component supply.
  • Our team provides expert technical support for complex engineering challenges.
  • We maintain exclusive distributorships with leading OE manufacturers like Knorr-Bremse.
  • Our nationwide logistics network ensures timely component delivery across the UK.
  • We implement rigorous quality control for all remanufactured and bespoke components.
What people say
Genuine OE quality Excellent warranty support Competitive pricing Timely deliveries Technical expertise
Services
Braking Systems
We supply genuine OE air brake components from Knorr-Bremse, Wabco, and Haldex. Our range includes compressors, brake chambers, and ABS valves. Operators benefit from enhanced safety and compliance through authentic replacement parts that meet manufacturer specifications.
Power Steering Components
As the UK's largest distributor of PSS remanufactured steering components, we provide angle drives and steering boxes to OE standards. Our solutions reduce downtime for city-centre operators facing high-duty cycle demands on steering systems.
Drivetrain Parts
We distribute Dana Spicer drivetrain products including front and drive axles for major bus manufacturers. Our OE-specification components ensure optimal performance for ADL, Wrightbus, and Van Hool vehicles through direct manufacturer partnerships.
Propshaft Repairs
Our authorised Dana Spicer Driveshaft repairs include universal joints and complete propshafts. With service-exchange units and 12-month warranties, we minimise vehicle downtime through rapid replacement of critical driveline components.
Bespoke Fabrication
We offer precision machining and welding for PSV components, including axle repairs and structural fabrication. With 60+ years of traditional engineering expertise, we deliver cost-effective solutions for complex repair requirements across commercial vehicle fleets.
Questions
What types of bus parts do you specialise in?
We specialise in critical safety components including braking systems, drivetrain parts, power steering units, and turbochargers from leading OE manufacturers.
Do you supply parts for hybrid and electric buses?
Yes, we provide electric compressor assemblies and compatible components for hybrid and EV buses from manufacturers like BYD and Volvo.
How quickly can you deliver urgent parts?
Our established logistics network enables next-day delivery across the UK for most stocked items, with emergency support available for critical failures.
Are your remanufactured parts reliable?
All remanufactured components meet OE specifications using genuine kits, with 12-month warranties matching new part guarantees.
Do you support independent workshops?
We provide technical assistance, competitive pricing, and flexible supply solutions tailored to both national operators and independent repair businesses.
Can you help with obsolete Routemaster parts?
We maintain specialist support for Routemaster buses, including remanufacturing discontinued components in collaboration with the Routemaster Association.