The Porsche Boxster 981 (model years 2013–2016) is widely regarded as one of the best-handling mid-engine sports cars of its era. Its balanced chassis, responsive steering, and flat-six soundtrack have earned a loyal following. As these cars age, finding the right replacement and upgrade parts becomes essential for keeping them on the road and performing at their peak. Whether you're a weekend enthusiast or a dedicated DIY owner, understanding the difference between OEM and aftermarket parts—and knowing which components are worth upgrading—can save you time, money, and frustration.
Shop on Amazon
Browse the latest options and prices.
A-Premium Front Trunk Lift Support Shock Struts Compatible with Select Porsche Models - 911 2012-201
OEM vs. Aftermarket Parts for the 981 Boxster
When shopping for parts, the first major decision is whether to stick with Original Equipment Manufacturer (OEM) components or go with aftermarket alternatives. Each has its strengths and trade-offs.
OEM Parts
OEM parts come directly from Porsche or authorized suppliers like Bosch, Hella, or Bilstein. They are identical to what was installed at the factory. Benefits include guaranteed fitment, consistent quality, and no worries about warranty compliance. However, OEM parts often carry a higher price tag, especially for items like brake rotors, water pumps, and control arms.
Aftermarket Parts
Aftermarket parts range from budget-friendly replacements to high-performance upgrades. Reputable brands like Meyle, Lemförder, and Febi Bilstein offer OE-quality components at lower prices. For performance upgrades, companies like Fabspeed, IPD, and Tarett Engineering have dedicated 981 parts. The challenge is verifying quality—some no-name parts may not meet safety standards or fit correctly. Stick with established brands and check forums for real-world feedback.
Common Replacement Parts for Maintenance
Routine maintenance on the 981 Boxster requires several consumable parts that are easy to source. Here are the most frequently replaced items.
Serpentine Belt and Tensioner
The serpentine belt drives the alternator, A/C compressor, and water pump. Replace it every 60,000 miles along with the tensioner. OEM (Gates or Contitech) belts are preferred, but aftermarket tensioners from INA or Schaeffler work well.
Spark Plugs
The 981 uses iridium spark plugs, which last about 60,000 miles. OEM plugs are NGK or Bosch. Stick to these for guaranteed performance. Aftermarket alternatives often have the same construction, but double-check heat range for your specific engine (2.7L or 3.4L).
Air Filters
Engine air filters and cabin air filters are DIY-friendly. OEM filters from Mahle or Mann are affordable. For a slight performance gain, consider a high-flow aftermarket intake system from BMC or K&N, but be aware that oiled filters can sometimes affect MAF sensors if over-oiled.
Brake Pads and Rotors
Brake pads and rotors are common upgrades. For street use, OEM pads (Textar or Pagid) offer good bite and low dust. For track days, aftermarket pads like Pagid RS29 or Endless provide higher heat tolerance. Pair with OEM rotors or aftermarket two-piece units from Girodisc or Racing Brake for reduced unsprung weight.
Performance Upgrades
Many 981 owners look to enhance performance beyond stock. These parts can improve horsepower, handling, and weight reduction.
Exhaust System
A cat-back exhaust from Fabspeed, Akrapovič, or Soul Performance is a popular first step. It reduces weight and amplifies the flat-six sound. If you want more power, consider a set of sport headers paired with a tune. Be sure to check local emissions laws—some aftermarket downpipes may not pass inspection.
Intake Manifold and Throttle Body
An upgraded intake manifold (IPD) or larger throttle body can improve airflow. Combined with a tune from Cobb or Softronic, these mods can add 15–25 hp. They are bolt-on, but installation requires some mechanical skill.
Suspension Components
The 981's suspension is already good, but coilovers from KW, Bilstein, or Ohlins allow ride height and damping adjustment. For track-focused setups, aftermarket sway bars (Tarett, H&R) and adjustable control arms (Rennline) reduce body roll and improve cornering grip.
Lightweight Wheels
Reducing unsprung weight transforms handling. Lightweight forged wheels from HRE, BBS, or OZ Racing are the gold standard. Lighter wheels also reduce brake fade and improve acceleration. Check offset (typically around ET50–ET55) and hub bore (71.6 mm) for proper fitment on the 981.
Restoration and Appearance Parts
As the 981 ages, cosmetic and interior parts may need attention.
Headlight Lenses and Assemblies
Plastic headlight lenses can fog or yellow over time. Replace with OEM assemblies or aftermarket units with clear lenses. DIY polishing kits are a temporary fix, but new housings from DEPO or TYC restore clarity for years.
Interior Trim and Leather
Common wear points include the steering wheel leather, shift boot, and door pull straps. Recondition with aftermarket covers from Suncoast or OEM parts from Porsche. For a custom look, companies like Carnewal offer alcantara or stitching upgrades.
Soft Top Parts
The 981's manual or automatic soft top mechanisms may need hydraulic cylinders, cables, or fabric. OEM fabric comes in two colors and is durable. Aftermarket tops from GAHH or Robbins are more affordable but require professional installation for proper fit.
Where to Locate Parts
Specialty retailers and dedicated online shops stock 981 parts. FCP Euro, Pelican Parts, and ECS Tuning carry OEM and premium aftermarket. For used parts, check PCA classifieds or local Porsche breakers. Avoid unbranded parts from random sellers—quality and fitment can be unreliable.
Final Recommendation
Start every repair or upgrade by checking the 981 forum for documented part numbers and installation tips. For critical systems like brakes and suspension, stick with OEM or quality-branded aftermarket (Meyle, Lemförder). For performance, invest in proven brands like Fabspeed, KW, or BBS. A well-maintained 981 with carefully chosen parts will reward you with miles of driving pleasure and hold its value longer. Always prioritize safety and proper installation—if you’re unsure, consult a professional mechanic or a Porsche specialist.