Skip to content

OEM & aftermarket parts for cars, trucks, RVs, boats & more

Free shipping on every order

Menu

Shop by Brand
Shop by Category
Shop by Vehicle

Popular Products

Oil Filters
Brake Pads
Shock Absorbers
Air Filters
Wiper Blades

Popular Categories

Engine
Brakes
Suspension
Exhaust
Drivetrain

Quick Links

Track Order
Contact Us

Search

Menu

Shop By

Brand
Category
Vehicle

Popular Products

Oil Filters
Brake Pads
Shock Absorbers
Air Filters
Wiper Blades

Popular Categories

Engine
Brakes
Suspension
Exhaust
Drivetrain

Quick Links

Track Order
Contact Us

Shop by Brand
Shop by Category
Shop by Vehicle

Select your vehicle

Year

Make

Model

Search

Log in

Select your vehicle

Year

Make

Model

Item added to your cart

View cart

Collection: Design Engineering

NextMile Parts carries 83 Design Engineering parts, including exhaust parts (30), heat shields & wraps (21), carpet & sound deadening (8), automotive wiring (6) and spark plugs (6). Every listing shows the Design Engineering part number, and 5 list the vehicles they fit. Free shipping on every order and 30-day returns.

Sort by:

83 products

Shop by category

Accessories & Gear 379
- Emergency & Safety 49
  - Fire Extinguishers20
  - First Aid & Emergency29
- Gifts & Collectibles 71
  - Key Chains & Gifts45
  - Manuals & Books26
- Locks & Security 61
  - Padlocks & Security61
- Store Displays 23
  - Displays23
- Travel & Camping 168
Air Filters 1351
- Engine Air Filters 1336
  - Air Filters1336
Brakes 6618
- Brake Fluid 6
  - Brake Fluid6
- Calipers & Wheel Cylinders 300
  - Brake Calipers171
  - Wheel Cylinders129
- Hardware & Sensors 906
  - ABS Sensors119
  - Brake Parts787
- Lines & Hoses 733
  - Brake Hoses77
  - Brake Lines656
- Pads & Shoes 3156
  - Brake Pads3036
  - Brake Shoes120
- Rotors & Drums 1461
  - Brake Drums59
  - Brake Rotors1402
Cooling System 2480
- Coolant 102
  - Coolants102
- Coolers 147
  - Oil & Transmission Coolers147
- Heater & A/C 272
  - A/C Parts21
  - Heater Parts251
- Hoses & Reservoirs 168
  - Coolant Hoses9
  - Coolant Reservoirs159
- Radiators & Fans 351
  - Cooling Fans142
  - Radiators209
- Water Pumps & Thermostats 1413
  - Thermostats804
  - Water Pumps609
Drivetrain 4761
- Axles & Driveshafts 1191
- Bearings, Hubs & Seals 681
- Transfer Case & 4WD 112
  - 4WD Actuators7
  - Transfer Cases105
- Transmission & Clutch 941
- Wheels & Hardware 1698
Electrical 8339
- Audio, Cameras & Electronics 274
- Batteries & Charging 1074
- Gauges & Instruments 839
  - Gauge Sending Units & Fittings117
  - Gauges722
- Ignition 132
  - Ignition Parts132
- Lighting 2722
- Sensors & Modules 279
- Switches 635
- Wiring & Connectors 2210
Engine 8699
- Air Intake & Throttle 487
- Belts, Pulleys & Timing 787
  - Belts & Tensioners305
  - Timing Components482
- Emissions 54
  - Emissions Parts54
- Filters & Oil System 1225
- Gaskets & Seals 1111
- Ignition 1309
- Internal Engine 1928
- Mounts & Covers 377
  - Motor & Transmission Mounts313
  - Valve Covers64
- Sensors & Solenoids 1049
Exhaust 1711
- Catalytic Converters 56
  - Catalytic Converters56
- Hardware & Heat Shields 1029
  - Exhaust Parts988
  - Heat Shields & Wraps41
- Mufflers & Resonators 279
  - Exhaust Resonators26
  - Mufflers253
- Pipes & Tips 304
  - Exhaust Pipes304
Exterior & Body 4560
- Bumpers, Grilles & Trim 1409
- Doors, Hood & Tailgate 1159
- Grab Bars & Handles 27
  - Grab Bars27
- License & Mud Flaps 310
  - License Plate Hardware200
  - Mud Flaps110
- Mirrors & Wipers 631
- RV Exterior 444
- Steps & Running Boards 190
  - Running Boards155
  - Truck Steps35
- Tops & Covers 102
- Truck Bed & Racks 261
Fasteners & Hardware 3087
- Bolts, Screws & Studs 1810
- Clamps & Clips 210
  - Clips & Retainers21
  - Hose Clamps189
- Mounting Hardware 628
- Nuts & Washers 403
  - Nuts315
  - Washers88
Fluids & Chemicals 2310
- Additives & Fluids 126
  - Additives45
  - Fluids81
- Cleaning & Detailing 681
- Lubricants & Grease 73
  - Grease53
  - Lubricants20
- Oils 707
- Paint & Body 362
- Shop Supplies 80
  - Shop Supplies80
Fuel System 4168
- Carburetors & Injectors 679
  - Carburetors575
  - Fuel Injectors104
- Lines, Fittings & Valves 2264
  - Fittings Hoses and Valves1799
  - Fuel Lines465
- Pumps & Filters 927
- Sensors 57
  - Oxygen Sensors57
- Tanks 199
  - Fuel Tanks199
Interior & Cabin 1156
- Climate Controls 137
  - Heating & Cooling Registers69
  - HVAC Actuators68
- Dash & Console 99
- Floor Mats & Carpet 85
  - Carpet & Sound Deadening42
  - Floor Mats43
- Interior Hardware 167
- Seats & Covers 665
  - Seat Belts30
  - Seat Covers635
Marine & RV 7742
- Boat Electrical & Pumps 82
  - Bilge & Livewell Pumps80
  - Marine Electronics & Mounts2
- Boat Hardware & Deck 869
- Fishing & Safety 192
  - Fishing Accessories183
  - Safety Gear9
- Lighting 317
  - Marine & RV Lighting317
- Marine Engine & Propulsion 508
- RV Appliances & Galley 923
- RV Doors, Locks & Hardware 1979
- RV Electrical & Power 615
- RV Leveling & Steps 131
  - Entry Steps & Rugs23
  - Leveling Jacks & Blocks108
- RV Plumbing & Water 1842
  - RV Water System Parts1687
  - Waste & Sewer Parts155
- Seating & Steering 264
  - Seating153
  - Steering & Control111
Steering 1463
- Linkage 929
- Steering Gear & Power Steering 320
- Steering Wheels 179
  - Steering Wheel Covers5
  - Steering Wheels174
Suspension 4999
- Control Arms & Ball Joints 1331
- Lift & Leveling 340
  - Alignment Hardware46
  - Lift & Leveling Kits294
- Shocks & Struts 624
  - Shock Absorbers561
  - Struts63
- Springs 1173
- Sway Bars & Bushings 1496
Tools & Shop Equipment 792
- Hand Tools 290
- Power Tool Accessories 33
  - Drill Bits & Abrasive Discs33
- Safety & Apparel 95
  - Apparel25
  - Gloves & Safety Gear70
- Shop Equipment & Storage 169
- Specialty & Diagnostic Tools 195
Towing & Trailer 1849
- Hitches 538
  - Fifth Wheel Hitches5
  - Trailer Hitches533
- Tie-Downs & Cargo 152
  - Cargo Nets & Bags10
  - Tie-Downs & Straps142
- Trailer Parts 847
- Winches & Recovery 306
  - Recovery Straps & Gear55
  - Winches & Accessories251

Filter and sort Filter

Filter and sort

Filter

83 products

Sort by:

Show:

Remove all

83 products

Design Engineering 50620 Sound Barrier Doors Reflective Self Adhesive Backing

Design Engineering 50620 Sound Barrier Doors Reflective Self Adhesive Backing

Vendor:
Design Engineering

Regular price $113.99 USD

Regular price Sale price $113.99 USD
Design Engineering 50502 Heat Barrier 21 x 48 in Sheet Self Adhesive Backing

Sold out

Design Engineering 50502 Heat Barrier 21 x 48 in Sheet Self Adhesive Backing

Vendor:
Design Engineering

Regular price $93.99 USD

Regular price Sale price $93.99 USD

Sold out
Design Engineering 50501 Heat Barrier 21 x 24 in Sheet Self Adhesive Backing

Design Engineering 50501 Heat Barrier 21 x 24 in Sheet Self Adhesive Backing

Vendor:
Design Engineering

Regular price $60.99 USD

Regular price Sale price $60.99 USD
Design Engineering 50380 Speaker Baffle 6 x 9 in Oval Foam Black

Design Engineering 50380 Speaker Baffle 6 x 9 in Oval Foam Black

Vendor:
Design Engineering

Regular price $37.99 USD

Regular price Sale price $37.99 USD
Design Engineering 50220 Heat and Sound Barrier 18 oz Aerosol Boom Mat Spray-On

Design Engineering 50220 Heat and Sound Barrier 18 oz Aerosol Boom Mat Spray-On

Vendor:
Design Engineering

Regular price $37.99 USD

Regular price Sale price $37.99 USD
Design Engineering 50219 Sound Barrier Ceramic Boom Mat Brush On Can

Design Engineering 50219 Sound Barrier Ceramic Boom Mat Brush On Can

Vendor:
Design Engineering

Regular price $47.99 USD

Regular price Sale price $47.99 USD
Design Engineering 50130 Heat and Sound Barrier 32 x 54 in Sheet 3/4 in Thick

Design Engineering 50130 Heat and Sound Barrier 32 x 54 in Sheet 3/4 in Thick

Vendor:
Design Engineering

Regular price $85.99 USD

Regular price Sale price $85.99 USD
Design Engineering 50129 Heat and Sound Barrier 32 x 59 in Sheet 1/2 in Thick

Design Engineering 50129 Heat and Sound Barrier 32 x 59 in Sheet 1/2 in Thick

Vendor:
Design Engineering

Regular price $101.99 USD

Regular price Sale price $101.99 USD
Design Engineering 40200 Antifreeze Coolant Additive Radiator Relief

Design Engineering 40200 Antifreeze Coolant Additive Radiator Relief

Vendor:
Design Engineering

Regular price $34.99 USD

Regular price Sale price $34.99 USD
Design Engineering 10679 Hose and Wire Sleeve 1 in OD RFI Shield 25 ft Wire Mesh

Design Engineering 10679 Hose and Wire Sleeve 1 in OD RFI Shield 25 ft Wire Mesh

Vendor:
Design Engineering

Regular price $51.99 USD

Regular price Sale price $51.99 USD
Design Engineering 10552 Spark Plug Boot Sleeve 1.25 in Diameter Silver

Design Engineering 10552 Spark Plug Boot Sleeve 1.25 in Diameter Silver

Vendor:
Design Engineering

Regular price $79.99 USD

Regular price Sale price $79.99 USD
Design Engineering 10542 Spark Plug Boot Sleeve 1 in Diameter 6 in Long

Design Engineering 10542 Spark Plug Boot Sleeve 1 in Diameter 6 in Long

Vendor:
Design Engineering

Regular price $86.99 USD

Regular price Sale price $86.99 USD
Design Engineering 10512 Spark Plug Boot Sleeve 1 in Diameter 6 in Long

Design Engineering 10512 Spark Plug Boot Sleeve 1 in Diameter 6 in Long

Vendor:
Design Engineering

Regular price $75.99 USD

Regular price Sale price $75.99 USD
Design Engineering 10478 Hose and Wire Sleeve 1 in ID Fire Wrap 2 ft Split Black

Design Engineering 10478 Hose and Wire Sleeve 1 in ID Fire Wrap 2 ft Split Black

Vendor:
Design Engineering

Regular price $70.99 USD

Regular price Sale price $70.99 USD
Design Engineering 10457 Hose & Wire Sleeve 3 ft Split Heat Shroud 3/4 in

Design Engineering 10457 Hose & Wire Sleeve 3 ft Split Heat Shroud 3/4 in

Vendor:
Design Engineering

Regular price $50.99 USD

Regular price Sale price $50.99 USD
Design Engineering 10454 Exhaust Heat Shield 4 x 12 in Up to 3 in Tubing

Design Engineering 10454 Exhaust Heat Shield 4 x 12 in Up to 3 in Tubing

Vendor:
Design Engineering

Regular price $54.99 USD

Regular price Sale price $54.99 USD
Design Engineering 10408 Heat Barrier Tape Cool 15 ft Roll 1.5 in Wide

Design Engineering 10408 Heat Barrier Tape Cool 15 ft Roll 1.5 in Wide

Vendor:
Design Engineering

Regular price $41.99 USD

Regular price Sale price $41.99 USD
Design Engineering 10394 Heat Barrier Tape Gold 15 ft Roll 1.5 in Wide

Sold out

Design Engineering 10394 Heat Barrier Tape Gold 15 ft Roll 1.5 in Wide

Vendor:
Design Engineering

Regular price $53.99 USD

Regular price Sale price $53.99 USD

Sold out
Design Engineering 10301 Exhaust Wrap Coating 12 oz Aerosol Black

Design Engineering 10301 Exhaust Wrap Coating 12 oz Aerosol Black

Vendor:
Design Engineering

Regular price $36.99 USD

Regular price Sale price $36.99 USD

1
2

is a family-owned business based in West Michigan. We serve customers across multiple online marketplaces with a simple focus: offer quality products, provide dependable service, and treat our customers right.

Working with several established distributors throughout the USA, we supply OEM & aftermarket parts at fair prices, and make it easier to find what you need.

We’re here to provide the parts and service you can rely on so you’re always ready for the next mile.

Resources

Popular Parts
About Us
Shipping Policy
Return & Refund Policy
Fitment, Installation & Warranty Policy
Terms & Conditions
Legal Notice
Privacy Policy
Your Privacy Choices
Contact Us

© 2026, NextMile Parts Powered by Shopify

Choosing a selection results in a full page refresh.
Opens in a new window.