1994 Buick Roadmaster Ignition Parts

This table covers the distributors that route spark. Read more

7 Distributor parts are listed for the 1994 Buick Roadmaster, from UNITED MOTOR PRODUCTS, AUTOLINE, CARDONE and 2 other brands. UNITED MOTOR PRODUCTS 9366 carries the "Popular" badge.

In the New grade, UNITED MOTOR PRODUCTS, AUTOLINE, CARDONE and 2 other brands supply 6 parts: brand-new units rather than rebuilt ones. A representative part number is UNITED MOTOR PRODUCTS 9366.

In the Remanufactured grade, AUTOLINE supplies 1 part: factory-rebuilt units with new wear components. A representative part number is AUTOLINE D2123.

Listed part numbers: UNITED MOTOR PRODUCTS 9366, UNITED MOTOR PRODUCTS 9364 and AUTOLINE D2123N, plus the other parts above.

This table covers the Distributor caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

6 Distributor Cap parts are listed for the 1994 Buick Roadmaster, from STANDARD MOTOR PRODUCTS, ULTRA-POWER, FAMOUS BRAND and 2 other brands. ULTRA-POWER DR473 carries the "Popular" badge.

In the Economy grade, ULTRA-POWER, FAMOUS BRAND, STANDARD MOTOR PRODUCTS and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is ULTRA-POWER DR473.

The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS and WELLS — built to original-equipment specification. STANDARD MOTOR PRODUCTS DR473 is listed in this group.

Listed part numbers: ULTRA-POWER DR473, FAMOUS BRAND CAC1311 and STANDARD MOTOR PRODUCTS DR473T, plus the other parts above.

This table covers the Distributor Drive gears. Read more

This group shows a single part: WELLS 6D1025.

This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off. Read more

15 Ignition Coil parts for the 1994 Buick Roadmaster come from 14 brands — STANDARD MOTOR PRODUCTS, B&B, FVP and 11 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS DR37T.

The Economy section: 8 options from STANDARD MOTOR PRODUCTS, B&B, FVP and 5 other brands. STANDARD MOTOR PRODUCTS DR37T is listed in this group.

In the Premium grade, DELPHI and STANDARD MOTOR PRODUCTS supply 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is DELPHI GN10048.

Standard Replacement: 5 parts, from NGK, GM GENUINE, UNITED MOTOR PRODUCTS and 2 other brands. A representative part number is NGK 49035.

This table covers the seals at the Ignition Coil. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

One part is listed for the 1994 Buick Roadmaster — GM GENUINE 19260632.

This table covers the Ignition control modules. Read more

5 Ignition Control Module (ICM) parts for the 1994 Buick Roadmaster come from 5 brands — ULTRA-POWER, ACDELCO, STANDARD MOTOR PRODUCTS and 2 other brands. The "Popular" part is ACDELCO D1905E.

The Economy section: 1 option from ULTRA-POWER. ULTRA-POWER LX368 is listed in this group.

Standard Replacement: 4 parts, from ACDELCO, STANDARD MOTOR PRODUCTS, WAI GLOBAL and 1 other brand. A representative part number is ACDELCO D1905E.

Listed part numbers: ACDELCO D1905E and ULTRA-POWER LX368, plus the other parts above.

This table covers the Ignition Control Module Heat heat sinks. Read more

One part is listed for the 1994 Buick Roadmaster — GM GENUINE 10474610.

This table covers the lock cylinders in the ignition switch. Read more

5 Ignition Lock Cylinder parts for the 1994 Buick Roadmaster come from 4 brands — STANDARD MOTOR PRODUCTS, DORMAN, GM GENUINE and 1 other brand. The "Popular" part is GM GENUINE D1456C.

The Economy section: 2 options from DORMAN and STANDARD MOTOR PRODUCTS. DORMAN 924894 is listed in this group.

Standard Replacement: 3 parts, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS. A representative part number is GM GENUINE D1456C.

Part numbers include GM GENUINE D1456C, DORMAN 924894 and STANDARD MOTOR PRODUCTS US161LT, among others listed above.

This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine. Read more

29 Spark Plug parts are listed for the 1994 Buick Roadmaster, from NGK, ACDELCO, DENSO and 5 other brands. NGK 3951 carries the "Popular" badge. Grades run from Copper / Nickel through Platinum (lasts up to 2x longer than Copper / Nickel); Double Platinum (lasts up to 3x longer than Copper / Nickel) is the most populated section, led by ACDELCO, NGK, AUTOLITE and 4 other brands.

This table covers the Spark Plug Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on. Read more

This group shows a single part: UNITED MOTOR PRODUCTS 912.

This table covers the non-foulers that space a spark plug away from oil fouling. Read more

This group shows a single part: DORMAN 42008.

This table covers the Spark Plug wires. Read more

12 Spark Plug Wire parts for the 1994 Buick Roadmaster come from 7 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, NGK and 4 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS 10017.

The Economy section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS 3119 is listed in this group.

The High Performance (Lowest Resistance) section lists 1 option from STANDARD MOTOR PRODUCTS — engineered beyond original-equipment specification. STANDARD MOTOR PRODUCTS 10017 is listed in this group.

Premium: 5 parts, from UNITED MOTOR PRODUCTS, NGK, DENSO and 1 other brand. A representative part number is NGK 51109.

Standard Replacement: 5 parts, from STANDARD MOTOR PRODUCTS, ACDELCO, GM GENUINE and 1 other brand. A representative part number is ACDELCO 9718F.

This table covers the Spark Plug Wire holders. Read more

3 Spark Plug Wire Holder parts for the 1994 Buick Roadmaster come from GM GENUINE.

Part numbers include GM GENUINE 12132229, GM GENUINE 12132228 and GM GENUINE 12132272.