2025 Peterbilt 389 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2025 389. Advance Auto carries over 10 aftermarket parts for your 2025 Peterbilt 389, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 2025 389 Air Intakes and Body Parts. Plus, our selection of 2025 Alternators and Starters for your 389 are some of the lowest in the market.

Find replacement parts and upgrades for your 2025 Peterbilt 389. Use our customer reviews of Transmission Parts parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 2025 Peterbilt 389 performance parts, 2025 Peterbilt 389 body parts, interior components, or any type of part for that matter. Get your 389 upgraded or back in pristine shape by shopping Advance Auto Parts.

Best-Selling Performance and Racing Products for your 2025 Peterbilt 389

Upgrade your 2025 Peterbilt 389 with one of the 1 best-selling parts in stock, starting at just $391.99.

Dorman – HD Solutions – Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter (Part No.904-6006)

Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter

from

$391.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Most Popular 2025 Peterbilt 389 Electrical Parts

Improve your 389’s performance by choosing from our wide selection of 2 OEM and aftermarket auto parts specifically for your 2025 Peterbilt 389.

Dorman – HD Solutions – Oil Pressure Sensors (Part No.904-5050)

Oil Pressure Sensors

from

$82.99
This engine oil pressure sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage.

Product Features:
  • Direct replacement – this engine oil pressure sensor is designed to match the fit and function of an original sensor on specified vehicles
  • Ideal solution – engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Oil Pressure Sensor (Part No.904-5050CD)

Oil Pressure Sensor

from

$89.99
This engine oil pressure sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage.

Product Features:
  • Direct replacement – this engine oil pressure sensor is designed to match the fit and function of an original sensor on specified vehicles
  • Ideal solution – engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Top-Selling 389 Body Parts

Shop now for the best auto parts and accessories for your 2025 389, starting at $52.99, and ensure your Peterbilt stays in top shape.

Dorman – HD Solutions – Hood Latch Kit Heavy Duty (Part No.315-5401)

Hood Latch Kit Heavy Duty

from

$52.99
Hood no longer opening or closing properly? This replacement hood latch assembly matches the fit and function of the original equipment hood latch and is made of corrosion-resistant materials for reliable service.

Product Features:
  • Direct replacement – this hood latch assembly matches the fit and function of the original equipment latch
  • Durable construction – corrosion-resistant housing enhances this latch’s durability and prevents functional deterioration
  • Easy installation – requires no special tools to replace
  • Quality tested – this part has undergone vehicle fitment and material testing to ensure proper fit and reliable service
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Dorman – HD Solutions – Heavy Duty Hood Latch Kit (Part No.315-5401CD)

Heavy Duty Hood Latch Kit

from

$63.99
Hood no longer opening or closing properly? This replacement hood latch assembly matches the fit and function of the original equipment hood latch and is made of corrosion-resistant materials for reliable service.

Product Features:
  • Direct replacement – this hood latch assembly matches the fit and function of the original equipment latch
  • Durable construction – corrosion-resistant housing enhances this latch’s durability and prevents functional deterioration
  • Easy installation – requires no special tools to replace
  • Quality tested – this part has undergone vehicle fitment and material testing to ensure proper fit and reliable service
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In-Demand Batteries and Chargers for the Peterbilt 389

Choose from 5 high-quality Batteries and Chargers for your 2025 Peterbilt 389.

DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 950 CCA, 1140 CA, 175 Minute Reserve Capacity (Part No.31S30)

Battery: 31T Group Size, 1 Year Warranty,  950 CCA,  1140 CA,  175 Minute Reserve Capacity

from

$174.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.

Product Features:
  • Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
  • High-density paste improves cycling capability
  • Polypropylene ribbed case and reinforced end-walls for extra durability
  • Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance
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DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 1000 CCA, 1190 CA, 185 Minute Reserve Capacity (Part No.31HDS30)

Battery: 31T Group Size, 1 Year Warranty,  1000 CCA,  1190 CA,  185 Minute Reserve Capacity

from

$182.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.

Product Features:
  • Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
  • High-density paste improves cycling capability
  • Polypropylene ribbed case and reinforced end-walls for extra durability
  • Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance
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Optima – Yellow Battery: 31T Group Size, 900 CCA, 1125 CA, 155 Minute Reserve Capacity, Deep-Cycle (Part No.D31T-1125)

Yellow Battery: 31T Group Size, 900 CCA, 1125 CA, 155 Minute Reserve Capacity, Deep-Cycle

from

$399.99
The OPTIMA YELLOWTOP high-performance AGM battery is the ULTIMATE POWER SOURCE and one of the few true dual-purpose automotive batteries available. With premium cranking power and impressive cycling capability, this heavy-duty battery is ideal for trucks with winches, vehicles with high-demand electronics and audio systems, commercial vehicles and heavy equipment. Key benefits of OPTIMA YELLOWTOP batteries include deep-cycling battery and OPTIMAL starting power, up to 3x longer service life, 15x more resistant to vibration, leak proof, mountable in virtually any position, maintenance-free, and more than 300 discharge / recharge cycles. OPTIMA YELLOWTOP batteries work well for tractors or forklifts.

Product Features:
  • Faster recharging capabilities
  • Maintenance free for maximum convenience
  • Completely non-spillable, mountable in many positions
  • 15x the vibration resistance of a standard flooded battery
  • Up to 3 times longer life vs. standard flooded batteries
  • SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries
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DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 825 CCA, 1000 CA, 200 Minute Reserve Capacity (Part No.NG31CS)

Battery: 31T Group Size, 1 Year Warranty,  825 CCA,  1000 CA,  200 Minute Reserve Capacity

from

$259.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.

Product Features:
  • Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
  • High-density paste improves cycling capability
  • Polypropylene ribbed case and reinforced end-walls for extra durability
  • Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance
See More

DieHard HD Battery – Battery: 31T Group Size, 1 Year Warranty, 750 CCA, 935 CA, 180 Minute Reserve Capacity (Part No.31XS-30)

Battery: 31T Group Size, 1 Year Warranty,  750 CCA,  935 CA,  180 Minute Reserve Capacity

from

$149.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.

Product Features:
  • Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power.
  • High-density paste improves cycling capability
  • Polypropylene ribbed case and reinforced end-walls for extra durability
  • Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance
See More