Wiring Harnesses, Cables & Connectors for 2003 Porsche Boxster
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Porsche
Boxster
SPONSOREDSPONSOREDSPONSOREDSPONSORED
129 Results
1997-2004 Porsche Boxster 986 Front Left Headlight Wiring Harness 99661230710 * (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$49.00Free shipping97-04 Porsche Boxster S Passenger Right Door Wire Harness Loom OEM 98656355100 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$66.75Was: $75.00or Best Offer$12.50 shipping1997-2004 Porsche Boxster 986 Front Left Headlight Wiring Harness 99661230710 * (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$49.00Free shipping97-04 PORSCHE BOXSTER BATTERY CABLE U0201 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$91.99Was: $99.99or Best OfferFree shippingPORSCHE 911 1997-2005 Battery Cable - Positive - Battery to Power Distributor (Fits: 2003 Porsche Boxster)
Brand New: Porsche$90.25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping00 Porsche Boxster 986 #1258 Wire, Wiring Instrument Cluster Harness & Plug Loom (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$69.99Free shipping98 Porsche Boxster 986 #1255 Wire, Wiring Instrument Cluster Harness & Plug Loom (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$69.99Free shipping1997-2004 Porsche Boxster Battery Cable 97-04 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$10.69Was: $14.25or Best OfferOnly 1 left!98 Porsche Boxster 986 #1255 Wire, Wiring Amp Amplifier Harness & Plug Loom (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$79.99Free shipping98 Porsche Boxster 986 #1255 Wire, Wiring Headlight Front Harness & Plug Loom Ri (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$69.99Free shipping00 Porsche Boxster 986 #1258 Wire, Wiring Seat Harness & Plug Loom Front L&R (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$59.99Free shipping01 Porsche Boxster 986 #1256 Wire, Wiring Seat Harness & Plug Loom Front L&R (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$59.99Free shipping98 Porsche Boxster 986 #1255 Wire, Wiring Headlight Front Harness & Plug Loom Le (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$69.99Free shipping97-04 PORSCHE BOXSTER NEGATIVE BATTERY CABLE Q6306 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$44.95Was: $49.95Free shipping1999-2004 PORSCHE BOXSTER - Alternator / Starter / Battery Cable 98661120200 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$39.99Free shipping97-04 PORSCHE BOXSTER WINDSHIELD WASHER PUMP Q6307 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$53.95Was: $59.95Free shipping01 Porsche Boxster 986 #1256 Wire, Wiring ABS Brake Pump Harness & Plug Loom (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$49.99Free shippingGenuine PORSCHE 911 996 Boxster Carrera GT2 Bowden Cable Group 99653732003 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$12.42Trending at $19.29eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$6.00 shipping00 Porsche Boxster 986 #1258 Wire, Wiring Main Safety Harness & Plug Loom 996618 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$59.99Free shipping03-04 Porsche Boxster S 3.2L Manual Transmission Engine Wiring Wire Harness 376 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$269.99Estimated delivery dateEst. delivery Sat, May 25Was: $299.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferPORSCHE BOXSTER BATTERY NEGATIVE CABLE WIRE HARNESS OEM 1997 - 2004 ✔️ (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$25.19Estimated delivery dateEst. delivery Sat, May 25Was: $27.99or Best Offer98 Porsche Boxster 986 #1255 Wire, Wiring Main Safety Harness & Plug Loom 996618 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$59.99Free shipping01 Porsche Boxster 986 #1256 Wire, Wiring Main Safety Harness & Plug Loom 996618 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$59.99Free shipping1997-2012 PORSCHE BOXSTER - Negative Battery Cable / Ground Strap 99661109002 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$27.99Free shippingPORSCHE 911 BOXSTER Battery Cable POSITIVE Genuine 99661209009 996 612 0 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$99.06Free shipping1997-2004 PORSCHE BOXSTER POSITIVE BATTERY CABLE WIRE OEM (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$17.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $34.99or Best Offer$12.00 shipping1997-2004 PORSCHE BOXSTER NEGATIVE BATTERY CABLE WIRE OEM (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$22.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $44.99or Best Offer$12.00 shippingPorsche Boxster battery cable minus 99661123 986 2003 right handlebar 20205306
Pre-Owned$43.44or Best Offer$48.87 shipping1999-2004 Porsche Boxster 986 Alternator Starter Battery Cable Wire 98661120200 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$38.25Was: $45.00$10.00 shippingPORSCHE BOXSTER SPYDER 986 2003 POSITIVE BATTERY CABLE 9966120091
Pre-Owned: Porsche$19.07or Best Offer$20.41 shipping97-04 PORSCHE BOXSTER NEGATIVE TERMIANL BATTERY CABLE WIRING CLAMP OEM (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$19.90or Best OfferIgnition Coil Connector SMP For 1997-2004 Porsche Boxster (Fits: 2003 Porsche Boxster)
Brand New: Standard Motor Products$15.52Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
2001 Porsche Boxster S Battery Terminal Cable Line 97-04 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$20.46Was: $22.00Free shippingPorsche Boxster battery cable plus 98661120300 986 2003 right handlebar 20205335
Pre-Owned$31.49or Best Offer$48.87 shippingPorsche Boxster battery cable 986 2003 right handlebar 20200932
Pre-Owned$24.98or Best Offer$48.87 shipping2002 Porsche Boxster S 911 986 Ground Wiring Wire Harness Assembly OEM 97-04 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$73.46Was: $78.99Free shippingPORSCHE BOXSTER STARTER CABLE GENUINE 98660701902 986 607 019 02 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$109.07Free shippingPORSCHE BOXSTER GROUND STRAP GENUINE 98660703000 986 607 030 00 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$50.09Free shippingNICE COMPLETE ORIGINAL PORSCHE 911 996 CARRERA GT3 DRIVERS DOOR WIRING HARNESS (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$191.25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $225.00$11.40 shipping1997-2004 Porsche Boxster Battery Negative Wire Wiring Cable 97-04 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$19.53Was: $21.00Free shipping97-04 Porsche Boxster 986 Negative Battery Ground Cable Strap Wire 98660703000 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$29.75Was: $35.00Free shippingBattery Cable For 1997-2012 Porsche Boxster 1998 1999 2000 2001 2002 2003 S242HP (Fits: 2003 Porsche Boxster)
Brand New$44.00Estimated delivery dateEst. delivery Sat, May 25PORSCHE BOXSTER STARTER CABLE GENUINE 98660701902 986 607 019 02 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$101.76Free shippingNew ListingPorsche Boxster 986 987 Main Battery Positive 12V Cable Wire Loom 98661120200
Pre-Owned: Porsche$20.34$50.88 shipping5X Universal Flat Braided Copper Ground Strap Grounding Cable with Terminals (Fits: 2003 Porsche Boxster)
Brand New: Unbranded$14.47Was: $15.39or Best OfferNICE COMPLETE ORIGINAL PORSCHE 911 996 CARRERA GT3 PASS DOOR WIRING HARNESS (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$191.25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $225.00$11.40 shippingPORSCHE BOXSTER GROUND STRAP GENUINE 98660703000 986 607 030 00 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$51.94Free shippingPORSCHE BOXSTER TENSIONER CABLE BRACKET GENUINE 98656191700 986 561 917 00 (Fits: 2003 Porsche Boxster)
Brand New: Porsche$76.80Free shipping⭐ 99-04 Porsche 986 Boxster Positive Battery Cable Wire Harness Terminal Oem (Fits: 2003 Porsche Boxster)
Pre-Owned: OEM$23.09Was: $34.99$7.00 shipping2001 Porsche Boxster S Battery Ground Wire Cable Line 97-04 (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$32.55Was: $35.00Free shippingPORSCHE 911 996 986 BOXSTER S 3.2 XENON HARNESS HEADLIGHTS CABLE FRONT LEFT (Fits: 2003 Porsche Boxster)
Pre-Owned$75.91or Best Offer$32.47 shipping97-04 PORSCHE BOXSTER POSITIVE TERMIANL BATTERY CABLE WIRING HARNESS OEM (Fits: 2003 Porsche Boxster)
Pre-Owned: Porsche$43.90or Best OfferGenuine Porsche 911 Boxster Cayman (1997-2013) Negative Battery Cable (Fits: 2003 Porsche Boxster)
Brand New: Porsche$41.88Free shipping2 x Car Battery Terminal Connectors Clamp Quick Release Adjust Disconnect Tool (Fits: 2003 Porsche Boxster)
Brand New: Unbranded$11.49Free shipping