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Freightliner Classic 120/132 XL Parts

Upgrade and restore your Freightliner Classic & Freightliner Classic XL (FLD120 / FLD132) with premium heavy-duty truck parts and accessories. Shop direct-fit replacement components, cab interior trim, and custom front-end chrome—including bumpers, grilles, visors, and exhaust stacks—built to fit 1990–2007 models.
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  • BESTfit DEF Sensor Head Assembly For Freightliner Replaces 0431353004, GA202326, 0435959000

    BESTfit DEF Sensor Head Assembly For Freightliner Replaces 0431353004, GA202326, 0435959000

    BESTFIT TRUCK PARTS

    $765.99
    Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replaces 0431353004, GA202326, 0435959000 Fits FreightlinerKeep your Freightliner emissions system operating efficiently with the BESTfit DEF...
    03-06070006
    SKU:
    03-06070006
    Product Type:
    Fuel Tanks
    Height Options:
    20 Inch
    Make:
    Freightliner
    $765.99
    Qty in Cart: 0
    Price:
    $765.99
    Subtotal:
  • BESTfit DEF Sensor Head Assembly For Freightliner Replace 0431354004, AP65155, 0431354003

    BESTfit DEF Sensor Head Assembly For Freightliner Replace 0431354004, AP65155, 0431354003

    BESTFIT TRUCK PARTS

    $916.99
    Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replace 0431354004, AP65155, 0431354003 Fits FreightlinerRestore accurate DEF system operation with the BESTfit DEF Sensor Head Assembly, designed...
    03-06070004
    SKU:
    03-06070004
    Product Type:
    Fuel Tanks
    Height Options:
    18 Inch
    Make:
    Freightliner
    $916.99
    Qty in Cart: 0
    Price:
    $916.99
    Subtotal:
  • BESTfit DEF Sensor Head Assembly For Freightliner Replaces 2121690001, AP65156, GA202325

    BESTfit DEF Sensor Head Assembly For Freightliner Replaces 2121690001, AP65156, GA202325

    BESTFIT TRUCK PARTS

    $1,031.99
    Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replaces 2121690001, AP65156, GA202325 Fits FreightlinerEnsure consistent DEF system performance with the BESTfit DEF Sensor Head Assembly for...
    03-06070007
    SKU:
    03-06070007
    Product Type:
    Fuel Tanks
    Height Options:
    20 Inch
    Make:
    Freightliner
    $1,031.99
    Qty in Cart: 0
    Price:
    $1,031.99
    Subtotal:
  • Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Paccar MX-13

    Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Paccar MX-13

    BULLY DOG

    $5,000.00
    Choose Option(s) to see description.Fitment** Fits Models W/ PACCAR MX-13 Engines 2010-2013Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator Replaces 5355091 For Paccar MX-13Paccar MX-13 Stage 1 VGT...
    PPR_300802
    SKU:
    PPR_300802
    Material Options:
    Billet Aluminum
    Product Type:
    Engine Parts
    Style Options:
    Paccar
    Make:
    Universal Items
    Make:
    Other - Semi-Truck
    $5,000.00
    Qty in Cart: 0
    Price:
    $5,000.00
    Subtotal:
  • Bully Dog Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins X15 CM2350 & CM2450

    Bully Dog Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins X15 CM2350 & CM2450

    BULLY DOG

    $6,000.00
    Experience more responsive power and improved engine efficiency with this Stage 1 Billet Wheel VGT Turbo Charger with Actuator, designed for Cummins X15 Low or High HP engines and replacing 5459710...
    PPR_300798
    SKU:
    PPR_300798
    Material Options:
    Billet Aluminum
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Other - Semi-Truck
    Make:
    Universal Items
    $6,000.00
    Qty in Cart: 0
    Price:
    $6,000.00
    Subtotal:
  • Limited Quantity Available
    BESTfit A/C O- Ring Kit For Early Or Late Model Applications

    BESTfit A/C O- Ring Kit For Early Or Late Model Applications

    BESTFIT TRUCK PARTS

    $4.99 - $14.99
    Ensure a secure, leak-free seal in your air conditioning system with the BESTfit A/C O-Ring Kit for early or late model applications. This high-quality kit is made from durable EPDM material,...
    PPR_300804
    SKU:
    PPR_300804
    Color:
    Green
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $4.99 - $14.99
    Qty in Cart: 0
    Price:
    $4.99 - $14.99
    Subtotal:
  • Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins ISX15, X15 & QSX

    Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins ISX15, X15 & QSX

    BULLY DOG

    $4,750.00
    If your goal is smoother boost and reduced turbo lag, this Stage 1 VGT Turbo Charger offers a refined upgrade path. Featuring a billet aluminum compressor wheel and upgraded diffuser plates, the...
    PPR_300797
    SKU:
    PPR_300797
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Material Options:
    Billet Aluminum
    Make:
    Other - Semi-Truck
    Make:
    Universal Items
    $4,750.00
    Qty in Cart: 0
    Price:
    $4,750.00
    Subtotal:
  • Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins ISX 871

    Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins ISX 871

    BULLY DOG

    $4,750.00
    Maximize torque, efficiency, and reliability with the Stage 1 Billet Wheel VGT Turbo Charger with Actuator, replacing 3774613/2881993/4309078 for Cummins ISX 871 engines. The aluminum billet...
    PPR_300799
    SKU:
    PPR_300799
    Material Options:
    Billet Aluminum
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Other - Semi-Truck
    Make:
    Universal Items
    $4,750.00
    Qty in Cart: 0
    Price:
    $4,750.00
    Subtotal:
  • Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins ISB 6.7L

    Stage 1 Billet Wheel VGT Turbo Charger W/ Actuator For Cummins ISB 6.7L

    BULLY DOG

    $4,398.00
    Boost your Cummins ISB 6.7L performance with the Stage 1 Billet Wheel VGT Turbo Charger with Actuator, a direct replacement for 3789505/6411490/6411519. Its aluminum billet wheel, Cobalt VGT cage,...
    PPR_300800
    SKU:
    PPR_300800
    Product Type:
    Engine Parts
    Material Options:
    Billet Aluminum
    Style Options:
    Cummins
    Make:
    Other - Semi-Truck
    Make:
    Universal Items
    $4,398.00
    Qty in Cart: 0
    Price:
    $4,398.00
    Subtotal:
  • Load- Share Steer Axle Ride Kit Fits 3.5 Or 4 Inch Leaf Spring With Square Top U-Bolts & Standard U-Bolt Spacing

    Load- Share Steer Axle Ride Kit Fits 3.5 Or 4 Inch Leaf Spring With Square Top U-Bolts & Standard U-Bolt Spacing

    LOAD-SHARE SUSPENSIONS

    $1,085.99 - $1,252.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksLoad- Share Steer Axle Ride Kit Fits 3.5 Inch Leaf-Spring With Square-Top U-Bolts & Standard U-Bolt...
    PPR_300796
    SKU:
    PPR_300796
    Position:
    Kit Full
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $1,085.99 - $1,252.99
    Qty in Cart: 0
    Price:
    $1,085.99 - $1,252.99
    Subtotal:
  • Exterior Door Handle Driver/Passenger Side For Freightliner & Western Star

    Exterior Door Handle Driver/Passenger Side For Freightliner & Western Star

    AFTERMARKET

    $81.99
    Replace your worn or damaged door handle with the Chrome Exterior Door Handle, compatible with 50272-3402, 926868, and A18-68367-000 for Freightliner and Western Star trucks driver side doors and...
    PPR_300777
    SKU:
    PPR_300777
    Position:
    Passenger Side
    Truck Class:
    Heavy Duty
    Position:
    Driver Side
    Product Type:
    Exterior
    Make:
    Universal Items
    $81.99
    Qty in Cart: 0
    Price:
    $81.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    Legendary Underboss Large Glass Watermelon 4 Wire Dual Function W/ Stainless Bezel LED Light - Each

    Legendary Underboss Large Glass Watermelon 4 Wire Dual Function W/ Stainless Bezel LED Light - Each

    LEGENDARY

    Now: $42.49
    Was: $49.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksLegendary Underboss Large Glass Watermelon Amber-Blue-Clear 4 Wire Dual Function W/ Stainless Bezel LED...
    PPR_300765
    SKU:
    PPR_300765
    Color:
    Amber/Green
    Color:
    Red/Blue
    Diameter Options:
    3 1/2 Inch
    Style Options:
    Watermelon
    Color:
    Amber/Blue
    Color:
    Amber/White
    Color:
    Amber/Red
    Color:
    Red/White
    Color:
    Red/Purple
    Position:
    Under
    Color:
    Amber/Purple
    Color:
    Red/Green
    Material Options:
    Glass
    Make:
    Universal Items
    Make:
    Dodge
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    Now: $42.49
    Was: $49.99
    Qty in Cart: 0
    Price:
    Now: $42.49
    Was: $49.99
    Subtotal:
  • BESTfit John Deere Gasket 10.875 Inch ID 11.750 Inch OD

    BESTfit John Deere Gasket 10.875 Inch ID 11.750 Inch OD

    BESTFIT TRUCK PARTS

    $18.99
    10.875 Inch ID 11.750 Inch OD John Deere Gasket By BESTfitUpgrade your exhaust sealing system with the BESTfit John Deere Gasket, designed for John Deere applications and built to replace worn or...
    80-08090002
    SKU:
    80-08090002
    Product Type:
    Exhaust
    Make:
    Universal Items
    $18.99
    Qty in Cart: 0
    Price:
    $18.99
    Subtotal:
  • BESTfit Diesel Particulate Filter For Cummins ISM Engine Replaces 4352989, AMN1003, C0022SA

    BESTfit Diesel Particulate Filter For Cummins ISM Engine Replaces 4352989, AMN1003, C0022SA

    BESTFIT TRUCK PARTS

    $1,797.99
    Diesel Particulate Filter By BESTfit Replaces 4352989, AMN1003, C0022SA Fits Cummins ISM EngineMaintain optimal emissions performance with the BESTfit Cummins DPF for ISM engines. Replacing OEM part...
    29-08090076
    SKU:
    29-08090076
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $1,797.99
    Qty in Cart: 0
    Price:
    $1,797.99
    Subtotal:
  • BESTfit NOx Sensor For Caterpillar Replaces 10041056, 4415129, 5390117

    BESTfit NOx Sensor For Caterpillar Replaces 10041056, 4415129, 5390117

    BESTFIT TRUCK PARTS

    $390.99
    NOx Sensor By BESTfit Replaces 10041056, 4415129, 5390117 Fits CaterpillarEnsure reliable emissions control and accurate engine performance with the BESTfit Caterpillar NOx Sensor, designed as a...
    29-08090072
    SKU:
    29-08090072
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $390.99
    Qty in Cart: 0
    Price:
    $390.99
    Subtotal:
  • Bostrom 20 Inch Gray Mordura Cloth Mid Back Captain Seat W/ Low Base, Dual Armrest & Single Lumbar

    Bostrom 20 Inch Gray Mordura Cloth Mid Back Captain Seat W/ Low Base, Dual Armrest & Single Lumbar

    BOSTROM TRUCK SEATS

    $1,058.99
    20 Inch Gray Mordura Cloth Mid Back Captain Seat W/ Low Base, Dual Armrest & Single Lumbar By BostromUpgrade your truck interior with the Bostrom Gray Mordura Cloth Mid Back Captain Seat, built for...
    60196361
    SKU:
    60196361
    Product Type:
    Seats
    Material Options:
    Cloth
    Color:
    Gray
    Width Options:
    20 Inch
    Style Options:
    Mid Back
    Make:
    Universal Items
    $1,058.99
    Qty in Cart: 0
    Price:
    $1,058.99
    Subtotal:
  • BESTfit NOx Sensor For Cummins Replaces 5EL039, 2894946RX, 2894946NX

    BESTfit NOx Sensor For Cummins Replaces 5EL039, 2894946RX, 2894946NX

    BESTFIT TRUCK PARTS

    $390.99
    NOx Sensor By BESTfit Replaces 5EL039, 2894946RX, 2894946NX Fits CumminsEnsure accurate emissions control and optimal engine performance with the BESTfit Cummins NOx Sensor, a direct replacement for...
    29-08090068
    SKU:
    29-08090068
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $390.99
    Qty in Cart: 0
    Price:
    $390.99
    Subtotal:
  • BESTfit Hydrocarbon Injector Metering Unit Replaces 0444030007, 0444030007, A4710700055

    BESTfit Hydrocarbon Injector Metering Unit Replaces 0444030007, 0444030007, A4710700055

    BESTFIT TRUCK PARTS

    $394.99
    Hydrocarbon Injector Metering Unit By BESTfitMaintain efficient aftertreatment performance with the BESTfit Hydrocarbon Injector Metering Unit, designed as a direct replacement for part numbers...
    29-08090075
    SKU:
    29-08090075
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $394.99
    Qty in Cart: 0
    Price:
    $394.99
    Subtotal:
  • BESTfit Diesel Particulate Filter For Cummins ISX Engine Replaces 2871838, 5289769, C0F5SA

    BESTfit Diesel Particulate Filter For Cummins ISX Engine Replaces 2871838, 5289769, C0F5SA

    BESTFIT TRUCK PARTS

    $2,621.99
    Diesel Particulate Filter By BESTfit Replaces 2871838, 5289769, C0F5SA Fits Cummins ISX EngineMaintain clean emissions and reliable performance with the BESTfit Cummins Diesel Particulate Filter...
    29-08090077
    SKU:
    29-08090077
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $2,621.99
    Qty in Cart: 0
    Price:
    $2,621.99
    Subtotal:
  • BESTfit Diesel Particulate Filter Gasket For Caterpillar Replaces E300121, GA006, KPI50094G

    BESTfit Diesel Particulate Filter Gasket For Caterpillar Replaces E300121, GA006, KPI50094G

    BESTFIT TRUCK PARTS

    $11.99
    Diesel Particulate Filter Gasket By BESTfit Replaces E300121, GA006, KPI50094G Fits CaterpillarEnsure a reliable seal and optimal emissions performance with the BESTfit Caterpillar DPF Gasket, a...
    29-08090074
    SKU:
    29-08090074
    Style Options:
    Caterpillar
    Product Type:
    Exhaust
    Make:
    Universal Items
    $11.99
    Qty in Cart: 0
    Price:
    $11.99
    Subtotal:
  • Total: items /

Adding your products to cart

Shop Freightliner Classic XL Parts & Accessories

Refurbish, repair, and upgrade your rig with heavy-duty Freightliner Classic XL parts and accessories. From replacement window and door seals, insulated floor liners, and long-hood shell replacements to driver-side door latches, HVAC water valves, and suspension hardware, our massive inventory of ready-to-ship components reduces downtime and gets you back on the road.

Engine, Steering, Driveline & Suspension Parts

Aging Class 8 trucks need reliable care and quality replacement components. Restore the functionality of your steering, transmission, and air-ride suspension setups with trusted aftermarket brands like Automann, United Pacific, BESTfit, and more.

Support your Freightliner’s Detroit Diesel or CAT engine with durable fuel hose lines, clamps, bolts, O-rings, and maintenance hardware. Note: We stock engine-adjacent hardware and complete cooling components—including radiators, compressors, and charge air coolers.

Custom Upgrades & Exterior Chrome Accessories

Build a show-worthy rig with custom exterior modifications designed specifically for Freightliner Classic 120 and 132 XL models:

Cab Interior Parts & Trim

Restore and refresh your sleeper cabin, driver seat, and dashboard with high-comfort interior accessories:

  • Precision-Molded Flooring: Heavy-duty floor insulation liners, vinyl floor replacements, shifter trim, and foot pedals.
  • Ergonomic Seating & Comfort: Heavy-duty seat adapters, armrests, seat covers, and premium sleeper mattresses.
  • Dashboard Trim & Gauges: Clear, highly visible dashboard gauges alongside scuff-resistant replacement dash panels and trim.
  • LED Interior Lighting: Custom accent lighting strips, domed sleeper reading lights, and cab threshold lights.

Frequently Asked Questions About Freightliner Classic 120/132 XL Parts

What years and models are compatible with these Freightliner Classic parts?

Our Freightliner Classic 120/132 XL parts are designed to fit models from 1990 through 2007. The Classic XL was introduced in 2000, while the standard Classic 120 ran from 1990-2007. Most exterior parts like bumpers, grilles, and headlights are interchangeable between the 120 and XL models. However, always verify fitment using your OEM or by checking specific measurements, as some mid-year production changes did occur. Hood-mounted parts may vary between the standard Classic and the extended hood XL models.

Are aftermarket bumpers as durable as OEM, and what materials are they made from?

Quality aftermarket bumpers are typically made from 16-gauge steel (same as OEM) or heavy-duty chrome-plated steel. The key difference is in the chrome plating process - OEM uses triple chrome plating while many aftermarket options use double plating. For daily use, aftermarket bumpers perform excellently and often cost 40-60% less than OEM. Look for bumpers with at least 14-gauge steel construction and proper drainage holes to prevent rust. Stainless steel options are available for maximum corrosion resistance, though they typically cost 20-30% more than chrome versions.

What tools and skills are needed to install bumpers and other exterior parts?

Most bumper installations require basic hand tools: socket sets (typically 3/4" and 7/8"), wrenches, and a torque wrench. Installation usually takes 2-4 hours for someone with moderate mechanical skills. The main challenges include aligning mounting brackets (some drilling may be required for aftermarket parts) and managing the weight - bumpers can weigh 80-150 pounds, so having a helper is recommended. Headlight and grille installations are simpler, typically requiring only screwdrivers and 30-60 minutes. Professional installation runs $200-400 for bumpers if you prefer not to DIY.

What finish options are available, and how do they hold up over time?

The most common finishes are chrome, polished stainless steel, and painted steel. Chrome provides the classic mirror finish but requires regular polishing and can show pitting after 3-5 years in harsh climates. Stainless steel maintains its appearance longer with minimal maintenance but has a slightly different shine than chrome. Painted options (typically black or color-matched) are most affordable and hide minor damage well but may need repainting after 5-7 years. For maximum longevity in salt-belt states, sealed stainless steel or powder-coated options are recommended.

Will aftermarket parts affect my warranty or resale value?

Installing aftermarket exterior parts like bumpers, grilles, or lights will not void your drivetrain warranty under the Magnuson-Moss Warranty Act. However, if an aftermarket part causes damage (rare with quality parts), that specific damage may not be covered. Regarding resale value, quality chrome or stainless aftermarket parts typically have minimal impact - buyers focus more on overall condition and maintenance records. In fact, upgraded bumpers or fresh chrome can actually improve curb appeal. Keep your original parts if possible, as some buyers prefer OEM, especially for collector or show trucks.


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