At a Glance
- Condition: OEM used secondary air injection (SAI) pump, bench-tested for function, pulley integrity verified, mounting features inspected
- Availability: In stock for classic Mercury Lynx applications
- Shipping: Free shipping to all 50 states, 3 to 7 business days
- Application: Mercury Lynx 1981-1987 US market - Mercury's classic subcompact economy car (Ford Escort platform sibling)
- Secondary air injection (SAI) pump: Emission control component providing supplemental air to the exhaust for emission catalyst efficiency during cold-start operation
- Ford Escort platform sibling: The Mercury Lynx shared platform architecture with the Ford Escort (first-generation US Escort era 1981-1990)
- Bench-tested: Pump has been bench-tested for function before shipment - verified operational condition
- CAFE / emissions era: The Lynx production era spans the CAFE fuel economy standard era and modern emission control requirement era
- Related classic Mercury: See our Mercury Grand Marquis Belt Tensioner (Panther full-size), Mercury Marauder crossmember, and Mercury Marquis / Milan listings
- 15 day replacement warranty on component defects, classic-vehicle disclosure applies
At a Glance
- Condition: OEM used 12V solenoid, electrical function tested, connector integrity verified, mounting hardware inspected
- Availability: In stock for Nissan 300ZX Z31 applications
- Shipping: Free shipping to all 50 states, 3 to 7 business days
- Application: Nissan 300ZX Z31 chassis (1984-1989 US market) - Nissan's Z-car sport coupe on the Z31 chassis (third-generation Nissan Z-car)
- 12V solenoid: Standard 12V solenoid application in the Nissan 300ZX Z31 electrical system
- Application matched by part number: Solenoid matched to your specific 300ZX application by part number verification
- Z31 direct application: Direct application for Z31 300ZX 1984-1989 US market
- Z32 300ZX (1990-1996) cross-reference: Different generation - confirmed by part number only for Z32 applications
- VG30E and VG30ET Turbo: Most solenoids shared between VG30E naturally aspirated and VG30ET Turbo trims per the source data - verify by VIN or part number
- Predecessor: Nissan 280ZX S130 (1979-1983 - see our related 280ZX rack and pinion listing)
- 15 day replacement warranty on component defects, classic-vehicle disclosure applies
At a Glance
- Condition: OEM used, sensor output tested, connector pin integrity verified, mounting hardware inspected
- Availability: In stock across later Mercury Cougar model years
- Shipping: Free shipping to all 50 states, 3 to 7 business days
- Application: Mercury Cougar 1999-2002 US market (modern Cougar generation with electronic throttle) - pedal position sensor applies to drive-by-wire electronic throttle applications
- Pedal position sensor: measures accelerator pedal position and sends signal to engine control module for drive-by-wire electronic throttle control
- Modern Cougar (1999-2002) was a front-wheel drive sport coupe on the Ford CDW27 platform - completely different from the earlier rear-wheel drive classic Cougar generations (1967-1997)
- Classic Mercury Cougar (1967-1997) used mechanical throttle linkage and does not use pedal position sensors - verify Cougar generation before ordering
- Engine: 2.5L Duratec 25 V6 (base) and 2.0L Zetec I4 (in some markets)
- 15 day replacement warranty on component defects
Chevrolet Venture Catalytic Converter for Sale | OEM Used Direct-Fit Catalytic Assembly
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, inspected before shipping
- Availability: In stock, ready to ship
- Shipping: Free shipping to all 50 states, fast transit
- Stainless shell, precious-metal honeycomb, OE O2 bungs
- Verify your state emissions law before installing a used converter
- Clamp included where shown; gaskets and bolts not included
- No core charge required
- Backed by a 15 day replacement warranty against operational defects
Volvo 40 Series Exhaust Assembly for Sale | OEM Used Volvo S40 Sedan / V40 Wagon Complete System
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, leak-tested before shipping
- Availability: In stock for Volvo S40 sedan and V40 wagon
- Shipping: Free shipping to all 50 states, freight heavy-item 5 to 10 day transit
- Stainless steel construction for modern Volvo era
- Leak-tested before shipping, donor disclosed
- Federal EPA OBD-II compliance verified
- 100% inspection before every order ships
- Backed by a 15 day replacement warranty
Volvo 30 Series Catalytic Converter for Sale | OEM Used Volvo C30 Cat
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, inspected before shipping
- Availability: In stock for Volvo C30 2007 to 2013
- Shipping: Free shipping to all 50 states, freight 5 to 10 day transit
- Substrate intact, O2 bungs functional, donor disclosed
- Heat shield present and functional
- Federal EPA OBD-II compliance verified
- 100% inspection before every order ships
- Backed by a 15 day replacement warranty
Toyota Tundra Catalytic Converter for Sale | OEM Stainless Steel with Ceramic Substrates
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, inspected before shipping
- Availability: In stock, ready to ship
- Shipping: Free shipping to all 50 states
- Federal EPA OBD-II compliance confirmed
- CARB-compliant version available for California (and CARB states), confirm at order
- Engine and year confirmed before shipping (4.6L vs 5.7L V8)
- Heat shields intact
- Free VIN-etching service available on request (theft deterrent)
- 100% fitment assistance, call before you order with VIN
- No core charge required
- Backed by a 15 day replacement warranty
- Call (855) 634-4447 for instant quote, CARB status, and engine verification
Geo Tracker Timing Gears for Sale | OEM Used Engine Timing Gear Set for Geo
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, gear teeth condition verified, mounting bores inspected, key / keyway integrity documented
- Availability: In stock, Geo Tracker timing gears available
- Shipping: Free shipping to all 50 states, 5 to 10 business days
- Part verified as OEM engine timing gear set for Geo Tracker compact SUV applications
- Application: Geo Tracker 1989-1997 / 1998 (GM captive-import compact SUV - was rebadged Suzuki Sidekick) - 2-door convertible, 2-door hardtop, 4-door SUV body styles
- Cross-reference: Suzuki Sidekick 1989-1998 (US sibling - same vehicle different brand badging), Suzuki Vitara (international sibling vehicle), Chevrolet Tracker 1998-2004 (post-Geo brand era continuation) - parts cross-reference expands sourcing significantly
- Gear teeth condition verified (no chipped or broken teeth, no excessive wear)
- Mounting bores inspected (no scoring, proper bore tolerance for shaft fit)
- Key / keyway integrity documented (no damage to keyway or key engagement features)
- Geo captive-import cluster continuation: This Geo Tracker Timing Gears continues our Geo captive-import cluster covered in (Metro, Prizm, Spectrum, Storm); Tracker is the 5th Geo brand vehicle
- 15 day replacement warranty on component defects
Geo Storm Timing Cover for Sale | OEM Used Engine Timing Cover for Geo Storm
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, mounting holes verified, sealing surfaces inspected, cover integrity documented
- Availability: In stock, Geo Storm timing cover available
- Shipping: Free shipping to all 50 states, 5 to 10 business days
- Part verified as OEM engine timing cover for Geo Storm sporty hatchback coupe applications
- Application: Geo Storm 1990-1993 (GM captive-import sporty compact - was rebadged Isuzu Impulse) - sporty 3-door hatchback coupe with notchback wagon-back variant
- Cross-reference: Isuzu Impulse 1990-1993 (US sibling - same vehicle different brand badging) and Isuzu Stylus (sedan variant of similar platform) - parts cross-reference expands sourcing
- Mounting holes verified (all timing cover mounting holes intact, no thread damage)
- Sealing surfaces inspected (no warping, no impact damage, gasket sealing area clean)
- Cover integrity documented (no cracks, no impact damage, structural integrity intact)
- Geo captive-import cluster: This Geo Storm Timing Cover is part of our Geo captive-import cluster including Geo Metro Throwout Bearing + Geo Prizm Tie Rod + Geo Spectrum Timing Belt
- 15 day replacement warranty on component defects
Geo Spectrum Timing Belt for Sale | OEM Used Timing Belt for 1989-Only Geo
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, belt teeth condition verified, length and width specification documented, cord integrity inspected
- Availability: In stock, Geo Spectrum timing belt available (very rare vehicle - limited sourcing)
- Shipping: Free shipping to all 50 states, 5 to 10 business days
- Part verified as OEM timing belt for Geo Spectrum 1989 applications (also cross-references to Chevrolet Spectrum 1985-1988 same vehicle pre-Geo)
- IMPORTANT - 1989 ONLY GEO BRAND: The Geo Spectrum was sold under the Geo brand for 1989 model year ONLY - making it the rarest Geo brand vehicle. The same vehicle was sold as Chevrolet Spectrum 1985-1988 (pre-Geo brand era) and was discontinued after 1989 (no continuation under Chevrolet, Geo, or any other GM brand)
- IMPORTANT - INTERFERENCE ENGINE: The Geo Spectrum / Chevy Spectrum uses an interference engine design - timing belt failure causes valves and pistons to collide, causing severe internal engine damage. Replace timing belt at recommended interval (60,000-90,000 mile or 5-10 year service interval, whichever comes first) - do NOT delay timing belt service on interference engines
- Cross-reference: Chevrolet Spectrum 1985-1988 (same vehicle, pre-Geo brand badging) AND Isuzu I-Mark (US export sibling) AND Isuzu Gemini (Japan domestic market same vehicle) - parts cross-reference significantly expands sourcing for this rare vehicle
- Belt teeth condition verified (no missing teeth, no cracking)
- Length and width specification documented (matches OEM Spectrum specification)
- Cord integrity inspected (no visible cord damage / separation)
- Strongly recommend complete timing belt kit (belt + tensioner + idler + water pump) when servicing - call (855) 634-4447 for kit pricing
- Geo captive-import cluster: This Geo Spectrum Timing Belt is part of our Geo captive-import cluster including Geo Metro Throwout Bearing + Geo Prizm Tie Rod + Geo Storm Timing Cover
- 15 day replacement warranty on component defects
Audi Fox Air Pump for Sale | OEM Used Secondary Air Injection Pump (Smog Pump)
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, mechanical and electrical / drive function tested
- Availability: In stock, vintage Audi Fox air pump available (extremely limited availability for vintage Audi Fox parts)
- Shipping: Free shipping to all 50 states, 5 to 10 business days
- Part verified as belt-driven secondary air injection pump (smog pump) for Audi Fox applications
- Application confirmed (Audi Fox B1 generation 1973-1979 US-market production years)
- Pump rotation function verified (smooth rotation without binding or grinding)
- Drive pulley condition documented (V-belt pulley for engine accessory drive)
- Air output verified (pump generates positive air pressure when driven)
- External housing condition documented (no cracks, no impact damage, no significant corrosion)
- Mounting bracket holes verified for fit (Audi Fox specific)
- NOTE: The Audi Fox is the US-market name for the Audi 80 B1 generation
- 15 day replacement warranty on component defects
2013 Audi S4 Exhaust | Dual Outlet Cat-Back System for 3.0T Supercharged
Rated 5.00 out of 5
2 reviews
In Stock
Product Overview
- Condition: New OEM-specification components
- Availability: Complete system and individual components available
- Shipping: Free crated freight to all 50 states, 5 to 10 business days
- 3.0T Supercharged engine and B8 chassis confirmed before shipping
- All components inspected and pressure-tested before packaging
- Stainless steel construction for long service life
- Dual catalytic converters verified DOT and EPA compliant
- 100% fitment verified before every order ships
- Backed by a 15 day replacement warranty against manufacturing defects
About Us
At Part Nests, we specialize in high-quality used and OEM auto parts, with a wide selection of components ready to ship to customers.
Need Help?
Opening Hours :
Monday – Friday: 9:30 AM – 6:00 PM
Office Address :
8415 WOODSBORO PIKE STE J,
WALKERSVILLE, MD 21793, USA












