IAC Connector Splice This is a "IAC Connector Splice" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item replaces old damaged OEM IAC connectors. Simply clip the old connector and splice the wires into your factory wires. MSRP: Was: Now: $22.00 Add to Cart
TPS Connector Splice This is a "TPS Connector Splice" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item replaces old damaged OEM IAC connectors. Simply clip the old connector and splice the wires into your factory wires. MSRP: Was: Now: $22.00 Add to Cart
G7 Double Pumper Fuel Pump Wiring Harness This is a Racetronix "Fuel Pump Wiring Harness HD for Double Pumper fuel pumps" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is used for the Racetronix G7X 510LPH QD E100 and the Racetronix G7X 725LPH QD E100... MSRP: Was: Now: $235.00 Choose Options
Complete Engine Harness This is a Caspers "Complete 86/87 Engine Wiring Harness" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. "Complete 86/87 Engine Wiring HarnessThis engine harness is OEM design with improvements made to certain... MSRP: Was: Now: $1,295.00 Add to Cart
MAF Translator only This is a "MAF TRANSLATOR BOX " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. The Buick translator will allow the user to upgrade to the much better late model GM MAF sensor and replace the now... MSRP: Was: Now: $245.00 Add to Cart
MAF Sensor 3.5 This is a "MAF Sensor" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a 3.5 Maf Air folow sensor to allow the most airflow possible. Please note, this MAF sensor requires a translator to function... MSRP: Was: Now: $239.00 Add to Cart
Heavy Duty Fuel Pump Hotwire Harness This is a Racetronix "Fuel Pump Wiring Harness HD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. When purchasing this Hot Wire Harness, you must run a Racetronix 340 or above fuel pump. If you are running... MSRP: Was: Now: $89.00 Choose Options
Fuel Pump Hot Wire Kit This is a "Fuel Pump Hot Wire Kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit is an upgrade fuel pump wiring kit also know as a hot wire kit. This kit supply... MSRP: Was: Now: $85.00 Add to Cart
Fuel Injector Harness Replacement Custom Length This is a "Factory Replacement Custom Fuel Injector Harness" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This harness is a direct replacement for the factory fuel... MSRP: Was: Now: $129.00 Add to Cart
Dual Spal Fans Relay Harness System This is a "Dual Spal Fans Relay Harness System" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This harness is setup for dual Spal fans and features heavy duty relays, wiring, and a 5 second delay for the... MSRP: Was: Now: $110.00 Add to Cart
Cam Sensor Cap with LED Timing Light This is a "CAM SENSOR CAP WITH LED TIMING LIGHT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This Cap provides a simple and accurate procedure to set the required 25 degree ATDC cam sensor signal... MSRP: Was: Now: $85.00 Add to Cart
Battery Hold Down Bracket This is a "BATTERY HOLD DOWN BRACKET" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This aftermarket battery hold down fits perfect and looks great. MSRP: Was: Now: $36.00 Add to Cart
Polished Aluminum Battery Cover This is a GN1Performance "Polished Aluminum Battery Cover with engraved power 6 logo" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This cover features a brilliant high polished finish with a power 6 logo... MSRP: Was: Now: $199.00 Choose Options
